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ccnaprep ... remote-bac

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Joe Clarke
6f7e71f713 Add untested support for a remote backup file. 2022-07-11 09:54:01 -04:00
200 changed files with 3391 additions and 81055 deletions
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.github/workflows/nd_validation.yaml vendored
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name: Node definition schema check
on:
push:
paths:
- 'node-definitions/**/*.yaml'
pull_request:
paths:
- 'node-definitions/**/*.yaml'
jobs:
validate:
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v3
- name: Validations of node definitions
uses: thiagodnf/yaml-schema-checker@v0.0.8
with:
jsonSchemaFile: validation_schemas/node_definition.json
yamlFiles: node-definitions/**/*.yaml

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#macs
.DS_Store
.vscode/
#ansible
*.retry

9
.gitmodules vendored
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@@ -19,12 +19,3 @@
[submodule "use-cases/sdwan-devops"]
path = use-cases/sdwan-devops
url = https://github.com/CiscoDevNet/sdwan-devops
[submodule "lab-topologies/ciscolive-brkcrt-2059"]
path = lab-topologies/ciscolive-brkcrt-2059
url = https://github.com/CiscoLearning/ciscolive-brkcrt-2059.git
[submodule "use-cases/cloud-cml"]
path = use-cases/cloud-cml
url = https://github.com/CiscoDevNet/cloud-cml.git
[submodule "scripts/eve2cml"]
path = scripts/eve2cml
url = https://github.com/CiscoDevNet/eve2cml.git

3
README.md
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@@ -60,6 +60,3 @@ This project was written and is maintained by the following individuals:
* sig9 <sig9@sig9.org>
* Ozzy Schoonover <OzzySchoonover@gmail.com>
* Alexander Deca <alexander@deca-consulting.be>
* Xinyu Wei <trustywolf@sfc.wide.ad.jp>
* Kelly Christians <kelly.christians@rsmus.com>
* Ariadne Haske <ariadne@haske.org>

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documentation/cml_on_nutanix.md
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### CML on Nutanix CE
##### Requirements:
- Installed and configured Nutanix CE node (or cluster) from https://www.nutanix.com/uk/products/community-edition
- Downloaded CML installation ISO/OVA and refplat ISO image
##### Install CML from ISO
- Upload install and refplat ISOs to datastore. Go to Settings and Image Configuration. Select correct storage container (Images in our case) and other details and click Save.
- Wait until upload task is completed.
- Go to Settings/VM and click 'Create VM'. Fill name of VM, select number of vCPUs, cores, memory.
- Switch BIOS Configuration to UEFI. If you need secure boot, switch cdrom from IDE to SATA.
- Update cdrom settings and insert CML iso there:
- Add new disk, select correct storage container (VMs in our case)
- Add also at least one NIC
- Save VM, open ssh connection to CVM and enable nested virtualization on CML VM:
```shell
nutanix@NTNX-d295a2f4-A-CVM:10.0.10.90:~$ acli vm.list
VM name VM UUID
cml-ova-import-test b7854f03-3117-453e-9221-2611eefe0b94
cml-test-2.8.0dev e56f7e8d-a663-4826-b128-8e98ba8f1c84
ova-cml-test a1dce5ed-5d12-4096-a48f-293c35837f88
ubuntu-test-vm d5c8d107-d58f-4d6f-a585-77ef494cf2a5
nutanix@NTNX-d295a2f4-A-CVM:10.0.10.90:~$ acli vm.update cml-test-2.8.0dev cpu_passthrough=true
cml-test-2.8.0dev: pending
cml-test-2.8.0dev: complete
```
- Power on VM and launch VM console. Proceed with CML setup. Insert refplat ISO to cdrom when needed.
##### Installing CML from OVA:
In Nutanix CE, there is no option how to import OVA, you need Prism central from paid version. There should be OVA import feature in GUI - more info is here: https://portal.nutanix.com/page/documents/kbs/details?targetId=kA03200000099TXCAY
In Nutanix CE, untar OVA file and upload vmdk disk into image storage container.
When creating VM, just use 'Clone from Image Service'.
Everything else is same as when installing from ISO.

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documentation/cml_on_proxmox.md
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### CML on Proxmox
##### Requirements:
- Installed and configured Proxmox node (or cluster) from https://www.proxmox.com/en/downloads
- Downloaded CML installation ISO/OVA and refplat ISO image
##### Install CML from ISO
- Import install and refplat ISOs via GUI (Folder View / Storage / local storage / ISO images / Upload or Download from URL)
If upload is not working (wrong file extension error), copy ISO files to /var/lib/vz/template/iso/ (or any other ISO compatible storage) on Proxmox host via shell.
- Start creating new VM
- General tab
- fill VM name
- OS tab
- switch storage to one where ISOs were uploaded
- select CML install ISO from ISO image dropdown
- System tab
- select VirtIO SCSI single controller
- switch BIOS to OVMF (UEFI)
- select some storage for EFI disk
- Disks tab
- set disk size to at least 32GB
- CPU tab
- set needed number of Sockets and Cores
- CPU type must be set to 'host' to support nested virtualization
- Memory tab
- set amount of memory
- Network tab
- choose correct network/MTU etc for first interface (if more interfaces are needed, they must be added after VM creation via Hardware / Add / Network Device option)
Finish VM creation. Start VM and follow install instructions. Switch install iso for refplat when needed.
##### Install CML from OVA
- Import reflat ISO via GUI (Folder View / Storage / local storage / ISO images / Upload or Download from URL)
If upload is not working (wrong file extension error), copy ISO file to /var/lib/vz/template/iso/ (or any other ISO compatible storage) on Proxmox host via shell.
- Copy OVA file to folder for example /var/lib/vz/template/ova/ on Proxmox host.
- Unzip OVA with 'tar -xf cml2_2.7.0-5_amd64-21.ova' command.
- From /var/lib/vz/template/ova/ run import commad: `qm importovf 107 cml2_2.7.0-5_amd64-21_SHA256.ovf local-lvm`. 107 is VM id, choose some not used already, and local-lvm is VMs storage.
- Go to Proxmox GUI and open newly created VM (id 107 in our case).
- Edit HW of VM:
- switch BIOS to OVMF (UEFI)
- add new HW 'EFI disk'
- set processor type to 'host'
- change SCSI controller to 'VirtIO SCSI single'
- add Network Device and set model to 'VirtIO Paravirtualized' (add more NICs if needed)
- add CD/DVD Drive and select appropriate storage and iso image
Boot VM and complete CML installaion

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lab-topologies/300-node-lab/300_node_lab.yaml
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# README.md
![topo](./topo.png)
## What is it
This lab topology has been created using a script available [here](https://github.com/rschmied/topogen).
It's big and random. Yeah!
## Things to do
- the DNS host should have access to the Internet to install dnsmasq and iptables. It will provide Internet access for the entire lab and also acts as the DNS.
- name resolution for all routers is available, the server is the DNS host. All records point to the loopback addresses (e.g. things like `telnet r84` should work from everywhere).
- all routers run OSPF in area 0 `¯\_(ツ)_/¯`
- try some traceroute
> **Note**: Obviously, this needs a ton of resources (and licenses) to run. It's mostly a proof of concept and a bit of a scale test demo topology. Check the `topogen` repository (link above) to create smaller topologies.

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lab-topologies/aaa-tacacs-exploration/README.ios-nxos.md
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# Exploring AAA / TACACS Device Administration Configuration in IOS and NX-OS.
![](topology-ios-nxos.jpg)
Verifying the identity of the people who log into network, what each person is allowed to do on a network device, and tracking what was done is a critical part of network operations. Collectively these are known as "Triple A Services", or Authentication, Authorization, and Accounting. Another name used is "Role Based Access Control", or RBAC.
TACACS+ is a common protocol used for RBAC / AAA on network devices, and this lab explores how to configure AAA on both IOS and NX-OS devices.
> RADIUS is another protocol that can be used for device administration with AAA.
A TACACS server must be available on the network for devices to send AAA requests to for validation. This lab leverages an open source `tac_plus` server as a lightweight service that can be easily installed on an Ubuntu host within the topology. For more information on `tac_plus` see the documentation for [`tac_plus`](https://manpages.ubuntu.com/manpages/trusty/man8/tac_plus.8.html) and [`tac_plus.conf`](https://manpages.ubuntu.com/manpages/trusty/man5/tac_plus.conf.5.html). The starting config for `aaa-server` installs `tac_plus` and deploys a basic TACACS configuration to support IOS and NX-OS hosts connecting for user authentication, role based authorization (administrator and operator), and accounting. The configuration file `tac_plus.conf` is located at `/etc/tacacs/tac_plus.conf`. You can modify this configuraiton file and restart `tac_plus` (`sudo systemctl restart tac_plus`) as part of your own learning.
> Command authorization is not part of this lab guide, and the `tac_plus` server is ***NOT*** configured for command authorization as part of the initial configuration. Though you can update the `tac_plus.conf` file and experiment with command authorization on your own.
# Configuring an IOS device for TACACS device administration
## Starting Configuration on `ios01`
`ios01` has the following configuration applied as startup configuration to enable inbound SSH from `desktop` that is locally authenticated.
```
ip domain name lab.intra
crypto key generate rsa general-keys modulus 2048
!
aaa new-model
!
username cisco priv 15 secret cisco
```
## Ensuring the serial / console leverages local authentication
To provide safety and fallback access to devices, we will force the console line to only use local admin accounts.
```
aaa authentication login CONSOLE local
aaa authorization console
aaa authorization exec CONSOLE local
!
line con 0
login authentication CONSOLE
authorization exec CONSOLE
!
```
## Configuring TACACS server as default AAA
Start by identitying the interface that TACACS packets should be sourced from. This is often important because TACACS servers typically only respond to known hosts/addresses.
```
ip tacacs source-interface Ethernet0/0
```
Now create the TACACS server entry for the server. Be sure to double check the "key" (secret) used for communications.
> Note: Be careful to NOT add an extra "space" after the key. This can cause problems on some platforms.
```
tacacs server aaa-server
address ipv4 192.168.0.10
key tacacs123
!
```
Create a `aaa group` that includes the TACACS server. In a production environment, you would typically have at least 2 TACASC servers configured for fallback.
```
aaa group server tacacs+ AAA-TACACS
server name aaa-server
!
```
Test that the TACACS server is responding successfully.
```
test aaa group tacacs+ iosadmin admin123 legacy
```
Configure the authentication, authorization, and accounting policies.
```
aaa authentication login default group AAA-TACACS local
aaa authorization exec default group AAA-TACACS local
!
aaa accounting exec default start-stop group AAA-TACACS
aaa accounting commands 1 default start-stop group AAA-TACACS
aaa accounting commands 15 default start-stop group AAA-TACACS
!
```
## Testing the configuration
Open the console for the `aaa-server` and monitor the service "journal"
```
journalctl -fu tac_plus
```
Open the console for the `desktop` and attempt to connect to `ios01` with SSH as the `iosadmin` user.
```
ssh iosadmin@192.168.0.1
```
After you log in, run a command to verify access.
```
show ip interface brief
```
Check the output on the `aaa-server`. You should see messages for both the `authentication` and `authorization`
```
# Examples
Oct 07 21:30:36 aaa-server tac_plus[5704]: login query for 'iosadmin' port tty2 from 192.168.0.1 accepted
Oct 07 21:30:36 aaa-server tac_plus[5705]: connect from 192.168.0.1 [192.168.0.1]
Oct 07 21:30:36 aaa-server tac_plus[5705]: Start authorization request
Oct 07 21:30:36 aaa-server tac_plus[5705]: do_author: user='iosadmin'
Oct 07 21:30:36 aaa-server tac_plus[5705]: user 'iosadmin' found
Oct 07 21:30:36 aaa-server tac_plus[5705]: exec authorization request for iosadmin
Oct 07 21:30:36 aaa-server tac_plus[5705]: exec is explicitly permitted by line 4
Oct 07 21:30:36 aaa-server tac_plus[5705]: nas:service=shell (passed thru)
Oct 07 21:30:36 aaa-server tac_plus[5705]: nas:cmd* (passed thru)
Oct 07 21:30:36 aaa-server tac_plus[5705]: nas:absent, server:priv-lvl=15 -> add priv-lvl=15 (k)
Oct 07 21:30:36 aaa-server tac_plus[5705]: added 1 args
Oct 07 21:30:36 aaa-server tac_plus[5705]: out_args[0] = service=shell input copy discarded
Oct 07 21:30:36 aaa-server tac_plus[5705]: out_args[1] = cmd* input copy discarded
Oct 07 21:30:36 aaa-server tac_plus[5705]: out_args[2] = priv-lvl=15 compacted to out_args[0]
Oct 07 21:30:36 aaa-server tac_plus[5705]: 1 output args
Oct 07 21:30:36 aaa-server tac_plus[5705]: authorization query for 'iosadmin' tty2 from 192.168.0.1 accepted
```
Stop the journalctl monitor (`Cntrl-c`), and open the accounting log.
```
tail -f /var/log/tac_plus.acct
```
> Note: If the command fails and the file isn't found, return to the SSH session to the router and run a couple commands. The file isn't created until an accounting message is sent to the server.
Run some more commands on `ios01`. Try some that are `priv 15` as well as `priv 1`
```
! Priv 1
show ip route
! Priv 15
write mem
```
Verify the accounting logs were received.
Logout from the router, and log in as `iosoper`. Verify through the same logs that the user is given the correct access.
# Configuring an NX-OS device for TACACS device administration
## Enabling and configuring TACACS for AAA on `nxos01`
The Nexus network operating system requires features to be `enabled` before they can become available for configuration. Start by enabling `tacacs+`.
```
feature tacacs+
```
Next configured `aaa-server` as a tacacs-server.
```
tacacs-server host 192.168.0.10 key tacacs123
```
Create a server group for TACACS servers. Like with IOS, typically you would configured at least 2 `tacacs-server` entries for redundancy.
> Nexus switches typically leverage a dedicated management interface (`mgmt0`) that is in a dedicated `management` VRF. Be sure to configure the settings on the group, otherwise the switch will default to using the "global" or "default" VRF to reach the TACACS server, which may fail.
```
aaa group server tacacs+ AAA-TACACS
server 192.168.0.10
use-vrf management
source-interface mgmt0
```
Test that the TACACS server is responding successfully.
> Be sure to use the correct username for NX-OS devices.
```
test aaa group AAA-TACACS nxosadmin admin123
```
Now configure `aaa authentication login` to leverage the server.
> NX-OS automatically falls back to try `local` authentication if the TACACS servers are unreachable. So it is ***not*** explicitly added like with IOS.
```
aaa authentication login default group AAA-TACACS
```
Unlike IOS, NX-OS automatically performs `exec` authorization as part of the `authentication login` process. So no `aaa authorization` command is required.
> If you explore the configuration commands, you will see `aaa authorization commands` as an option. This would check for explicit per-command authorization from the TACACS server whenever a user attempts to run a command. Command authorization is also supported on IOS devices.
>
> Command authorization is not part of this lab guide, and the `tac_plus` server is ***NOT*** configured for command authorization as part of the initial configuration. Though you can update the `tac_plus.conf` file and experiment with command authorization on your own.
Lastly, enable AAA accounting
```
! Track "enable" mode, and priv 15 and 1 commands
aaa accounting default group AAA-TACACS
```
## Testing the configuration
Open the console for the `aaa-server` and monitor the service "journal"
```
journalctl -fu tac_plus
```
Open the console for the `desktop` and attempt to connect to `nxos01` with SSH as the `nxosadmin` user.
```
ssh nxosadmin@192.168.0.2
```
After you log in, verify role assigment.
```
show user-account nxosadmin
! Output
user:nxosadmin
roles:network-admin vdc-admin
account created through REMOTE authentication
Credentials such as ssh server key will be cached temporarily only for this user
account
Local login not possible
```
Check the output on the `aaa-server`. You should see messages for both the `authentication` and `authorization`
```
# Examples
Oct 14 17:37:45 aaa-server tac_plus[5888]: connect from 192.168.0.2 [192.168.0.2]
Oct 14 17:37:45 aaa-server tac_plus[5888]: pap-login query for 'nxosadmin' port 0 from 192.168.0.2 accepted
Oct 14 17:37:46 aaa-server tac_plus[5889]: connect from 192.168.0.2 [192.168.0.2]
Oct 14 17:37:46 aaa-server tac_plus[5889]: Start authorization request
Oct 14 17:37:46 aaa-server tac_plus[5889]: do_author: user='nxosadmin'
Oct 14 17:37:46 aaa-server tac_plus[5889]: user 'nxosadmin' found
Oct 14 17:37:46 aaa-server tac_plus[5889]: exec authorization request for nxosadmin
Oct 14 17:37:46 aaa-server tac_plus[5889]: exec is explicitly permitted by line 20
Oct 14 17:37:46 aaa-server tac_plus[5889]: nas:service=shell (passed thru)
Oct 14 17:37:46 aaa-server tac_plus[5889]: nas:cmd= (passed thru)
Oct 14 17:37:46 aaa-server tac_plus[5889]: nas:cisco-av-pair* svr:absent/deny -> delete cisco-av-pair* (i)
Oct 14 17:37:46 aaa-server tac_plus[5889]: nas:shell:roles* svr:shell:roles="network-admin vdc-admin" -> replace with shell:roles="network-admin vdc-admin" (f)
Oct 14 17:37:46 aaa-server tac_plus[5889]: replaced 2 args
Oct 14 17:37:46 aaa-server tac_plus[5889]: authorization query for 'nxosadmin' 0 from 192.168.0.2 accepted
Oct 14 17:37:46 aaa-server tac_plus[5890]: connect from 192.168.0.2 [192.168.0.2]
```
Stop the journalctl monitor (`Cntrl-c`), and open the accounting log.
```
tail -f /var/log/tac_plus.acct
```
You should see a `start` message for when you logged into the switch.
```
Oct 14 17:40:41 192.168.0.2 nxosadmin 0 192.168.0.11 start task_id=192.168.0.11@pts/3 start_time=1728927636 timezone=UTC service=none
```
Run the command `show version`. You will ***NOT*** see accounting messages on the server. NX-OS only supports command accounting for "admin" commands.
Run the command `copy run start`. You should see a message such as:
```
Oct 14 17:51:51 192.168.0.2 nxosadmin 0 192.168.0.11 stop task_id=192.168.0.11@pts/3 start_time=1728928303 timezone=UTC cmd=copy running-config startup-config (SUCCESS) service=none
```
Try to configure a loopback interface.
```
config t
interface loop1
```
You should see an accounting message.
```
Oct 14 17:51:04 192.168.0.2 nxosadmin 0 192.168.0.11 stop task_id=192.168.0.11@pts/3 start_time=1728928256 timezone=UTC cmd=configure terminal ; interface loopback1 (SUCCESS) service=none
```
Disconnect from the SSH session to `nxos01`. You should see a `stop` message in the accounting log.
```
Oct 14 17:40:44 192.168.0.2 nxosadmin 0 192.168.0.11 stop task_id=192.168.0.11@pts/3 start_time=1728927638 timezone=UTC stop_time=1728927638 service=none
```
Logout from the router, and log in as `tacoper`. Verify through the same logs that the user is given the correct access.
# Other useful commands and references
### Network Device Debug commands
***IOS:***
```
debug aaa authentication
debug aaa authorization
debug aaa accounting
debug tacacs authentication
debug tacacs authorization
debug tacacs accounting
```
***NX-OS:***
```
debug aaa aaa-requests
debug tacacs aaa-requests
```
### Network Device Show commands
**IOS:***
```
show tacacs
show aaa sessions
```
***NX-OS:***
```
show tacacs-server
show user-account
```
### Test AAA
**IOS:***
```
test aaa group tacacs+ iosadmin admin123 legacy
```
**NX-OS:***
```
test aaa group AAA-TACACS nxosadmin admin123
```
### aaa-server logs
***tac_plus logs:***
```
journalctl -fu tac_plus
tail -f /var/log/tac_plus.acct
tail -f /var/log/tac_plus.log
```
### tac_plus server maintenance
***tac_plus srevice:***
```
systemctl status tac_plus
sudo systemctl stop tac_plus
sudo systemctl start tac_plus
```

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lab-topologies/aaa-tacacs-exploration/README.md
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# Exploring AAA / TACACS Configuration for IOS
> Note: An alternative topology file [aaa-exploration-ios-nxos.yaml](aaa-exploration-ios-nxos.yaml) is available that adds a NX-OS switch to the topology and walks through configuring TACACS on this data center platform as well.
![](topology.jpg)
Verifying the identity of the people who log into network, what each person is allowed to do on a network device, and tracking what was done is a critical part of network operations. Collectively these are known as "Triple A Services", or Authentication, Authorization, and Accounting. Another name used is "Role Based Access Control", or RBAC.
TACACS+ is a common protocol used for RBAC / AAA on network devices, and this lab explores how to configure AAA on both IOS and NX-OS devices.
> RADIUS is another protocol that can be used for device administration with AAA.
A TACACS server must be available on the network for devices to send AAA requests to for validation. This lab leverages an open source `tac_plus` server as a lightweight service that can be easily installed on an Ubuntu host within the topology. For more information on `tac_plus` see the documentation for [`tac_plus`](https://manpages.ubuntu.com/manpages/trusty/man8/tac_plus.8.html) and [`tac_plus.conf`](https://manpages.ubuntu.com/manpages/trusty/man5/tac_plus.conf.5.html). The starting config for `aaa-server` installs `tac_plus` and deploys a basic TACACS configuration to support IOS and NX-OS hosts connecting for user authentication, role based authorization (administrator and operator), and accounting. The configuration file `tac_plus.conf` is located at `/etc/tacacs/tac_plus.conf`. You can modify this configuraiton file and restart `tac_plus` (`sudo systemctl restart tac_plus`) as part of your own learning.
> Command authorization is not part of this lab guide, and the `tac_plus` server is ***NOT*** configured for command authorization as part of the initial configuration. Though you can update the `tac_plus.conf` file and experiment with command authorization on your own.
## Starting Configuration
`rtr1` has the following configuration applied as startup configuration to enable inbound SSH from `desktop` that is locally authenticated.
```
ip domain name lab.intra
crypto key generate rsa general-keys modulus 2048
!
aaa new-model
!
username cisco priv 15 secret cisco
```
## Ensuring the serial / console leverages local authentication
To provide safety and fallback access to devices, we will force the console line to only use local admin accounts.
```
aaa authentication login CONSOLE local
aaa authorization console
aaa authorization exec CONSOLE local
!
line con 0
login authentication CONSOLE
authorization exec CONSOLE
!
```
## Configuring TACACS server as default AAA
Start by identitying the interface that TACACS packets should be sourced from. This is often important because TACACS servers typically only respond to known hosts/addresses.
```
ip tacacs source-interface Ethernet0/0
```
Now create the TACACS server entry for the server. Be sure to double check the "key" (secret) used for communications.
> Note: Be careful to NOT add an extra "space" after the key. This can cause problems on some platforms.
```
tacacs server aaa-server
address ipv4 192.168.0.10
key tacacs123
!
```
Create a `aaa group` that includes the TACACS server. In a production environment, you would typically have at least 2 TACASC servers configured for fallback.
```
aaa group server tacacs+ AAA-TACACS
server name aaa-server
!
```
Test that the TACACS server is responding successfully.
```
test aaa group tacacs+ tacadmin admin123 legacy
```
Configure the authentication, authorization, and accounting policies.
```
aaa authentication login default group AAA-TACACS local
aaa authorization exec default group AAA-TACACS local
!
aaa accounting exec default start-stop group AAA-TACACS
aaa accounting commands 1 default start-stop group AAA-TACACS
aaa accounting commands 15 default start-stop group AAA-TACACS
!
```
## Testing the configuration
Open the console for the `tacacs-server` and monitor the service "journal"
```
journalctl -fu tac_plus
```
Open the console for the `desktop` and attempt to connect to `rtr1` with SSH as the `tacadmin` user.
```
ssh tacadmin@192.168.0.1
```
After you log in, run a command to verify access.
```
show ip interface brief
```
Check the output on the `tacacs-server`. You should see messages for both the `authentication` and `authorization`
```
# Examples
Oct 07 21:30:36 tacacs-server tac_plus[5704]: login query for 'tacadmin' port tty2 from 192.168.0.1 accepted
Oct 07 21:30:36 tacacs-server tac_plus[5705]: connect from 192.168.0.1 [192.168.0.1]
Oct 07 21:30:36 tacacs-server tac_plus[5705]: Start authorization request
Oct 07 21:30:36 tacacs-server tac_plus[5705]: do_author: user='tacadmin'
Oct 07 21:30:36 tacacs-server tac_plus[5705]: user 'tacadmin' found
Oct 07 21:30:36 tacacs-server tac_plus[5705]: exec authorization request for tacadmin
Oct 07 21:30:36 tacacs-server tac_plus[5705]: exec is explicitly permitted by line 4
Oct 07 21:30:36 tacacs-server tac_plus[5705]: nas:service=shell (passed thru)
Oct 07 21:30:36 tacacs-server tac_plus[5705]: nas:cmd* (passed thru)
Oct 07 21:30:36 tacacs-server tac_plus[5705]: nas:absent, server:priv-lvl=15 -> add priv-lvl=15 (k)
Oct 07 21:30:36 tacacs-server tac_plus[5705]: added 1 args
Oct 07 21:30:36 tacacs-server tac_plus[5705]: out_args[0] = service=shell input copy discarded
Oct 07 21:30:36 tacacs-server tac_plus[5705]: out_args[1] = cmd* input copy discarded
Oct 07 21:30:36 tacacs-server tac_plus[5705]: out_args[2] = priv-lvl=15 compacted to out_args[0]
Oct 07 21:30:36 tacacs-server tac_plus[5705]: 1 output args
Oct 07 21:30:36 tacacs-server tac_plus[5705]: authorization query for 'tacadmin' tty2 from 192.168.0.1 accepted
```
Stop the journalctl monitor (`Cntrl-c`), and open the accounting log.
```
tail -f /var/log/tac_plus.acct
```
> Note: If the command fails and the file isn't found, return to the SSH session to the router and run a couple commands. The file isn't created until an accounting message is sent to the server.
Run some more commands on `rtr1`. Try some that are `priv 15` as well as `priv 1`
```
! Priv 1
show ip route
! Priv 15
write mem
```
Verify the accounting logs were received.
Logout from the router, and log in as `tacoper`. Verify through the same logs that the user is given the correct access.
## Other useful commands
### Debugs on the router
```
debug aaa authentication
debug aaa authorization
debug aaa accounting
debug tacacs authentication
debug tacacs authorization
debug tacacs accounting
```
### Show commands on router
```
show tacacs
show aaa sessions
```
### Test AAA
```
test aaa group tacacs+ tacadmin admin123 legacy
```
### tacacs-server logs
```
journalctl -fu tac_plus
tail -f /var/log/tac_plus.acct
tail -f /var/log/tac_plus.log
```
### tac_plus server maintenance
```
systemctl status tac_plus
sudo systemctl stop tac_plus
sudo systemctl start tac_plus
```

673
lab-topologies/aaa-tacacs-exploration/Snack_Minute_AAA_TACACS_Exploration.yaml
View File

@@ -1,673 +0,0 @@
annotations:
- border_color: '#00000000'
border_style: ''
color: '#808080FF'
rotation: 0
text_bold: false
text_content: 192.168.0.10
text_font: monospace
text_italic: false
text_size: 10
text_unit: pt
thickness: 1
type: text
x1: -565.0
y1: -74.0
z_index: 0
- border_color: '#00000000'
border_style: ''
color: '#808080FF'
rotation: 0
text_bold: false
text_content: 192.168.0.11
text_font: monospace
text_italic: false
text_size: 10
text_unit: pt
thickness: 1
type: text
x1: -325.0
y1: -73.0
z_index: 0
- border_color: '#00000000'
border_style: ''
color: '#808080FF'
rotation: 0
text_bold: false
text_content: 192.168.0.1
text_font: monospace
text_italic: false
text_size: 10
text_unit: pt
thickness: 1
type: text
x1: -446.3066108896985
y1: 47.653305444849266
z_index: 0
- border_color: '#00000000'
border_style: ''
color: '#808080FF'
rotation: 0
text_bold: false
text_content: cisco / cisco
text_font: monospace
text_italic: false
text_size: 8
text_unit: pt
thickness: 1
type: text
x1: -559.75
y1: -55.5
z_index: 1
- border_color: '#00000000'
border_style: ''
color: '#808080FF'
rotation: 0
text_bold: false
text_content: cisco / cisco
text_font: monospace
text_italic: false
text_size: 8
text_unit: pt
thickness: 1
type: text
x1: -318.75
y1: -53.5
z_index: 1
- border_color: '#00000000'
border_style: ''
color: '#808080FF'
rotation: 0
text_bold: false
text_content: |-
TACACS Accounts
tacadmin / admin123 (priv 15)
tacoper / oper123 (priv 1)
TACACS Secret
tacacs123
TACACS Log Files
journalctl -fu tac_plus
tail -f /var/log/tac_plus.acct
text_font: monospace
text_italic: false
text_size: 10
text_unit: pt
thickness: 1
type: text
x1: -960.4378534132434
y1: -244.7193548844158
z_index: 2
- border_color: '#00000000'
border_style: ''
color: '#808080FF'
rotation: 0
text_bold: false
text_content: cisco / cisco
text_font: monospace
text_italic: false
text_size: 8
text_unit: pt
thickness: 1
type: text
x1: -443.7290720829766
y1: 67.39536041488296
z_index: 1
- border_color: '#00000000'
border_style: ''
color: '#0C0C0C'
rotation: 0
text_bold: true
text_content: Exploring AAA / TACACS Configuration for IOS
text_font: monospace
text_italic: false
text_size: 13
text_unit: pt
thickness: 1
type: text
x1: -962.0997946295324
y1: -292.6838112360871
z_index: 3
nodes:
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n0
image_definition: null
label: internet
node_definition: external_connector
parameters: {}
ram: null
tags: []
x: -640
y: -240
interfaces:
- id: i0
label: port
slot: 0
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n1
image_definition: null
label: internet-sw
node_definition: unmanaged_switch
parameters: {}
ram: null
tags: []
x: -640
y: -120
interfaces:
- id: i0
label: port0
slot: 0
type: physical
- id: i1
label: port1
slot: 1
type: physical
- id: i2
label: port2
slot: 2
type: physical
- id: i3
label: port3
slot: 3
type: physical
- id: i4
label: port4
slot: 4
type: physical
- id: i5
label: port5
slot: 5
type: physical
- id: i6
label: port6
slot: 6
type: physical
- id: i7
label: port7
slot: 7
type: physical
- boot_disk_size: null
configuration:
- name: user-data
content: |-
#cloud-config
hostname: tacacs-server
manage_etc_hosts: True
system_info:
default_user:
name: cisco
password: cisco
chpasswd: { expire: False }
ssh_pwauth: True
ssh_authorized_keys:
- your-ssh-pubkey-line-goes-here
# Install requirements for tac_plus
package_update: true
packages:
- wget
- make
- gcc
- flex
- bison
- libwrap0-dev
write_files:
# Create the tac_plus configuration file
- path: /etc/tacacs/tac_plus.conf
content: |
key = tacacs123
group = netadmin {
default service = permit
service = exec {
priv-lvl = 15
}
}
group = netoper {
default service = permit
service = exec {
priv-lvl = 1
}
}
user = tacadmin {
login = cleartext admin123
member = netadmin
}
user = tacoper {
login = cleartext oper123
member = netoper
}
# Create a systemd service to manage tac_plus
- path: /etc/systemd/system/tac_plus.service
content: |
[Unit]
Description=tac_plus Service
After=network.target
[Service]
Type=simple
ExecStart=/tacacs/sbin/tac_plus -G -C /etc/tacacs/tac_plus.conf -d 8 -d 16 -l /var/log/tac_plus.log
[Install]
WantedBy=multi-user.target
runcmd:
# Download tac_plus source code and un-tar it
- wget https://shrubbery.net/pub/tac_plus/tacacs-F4.0.4.28.tar.gz -O /opt/tacacs-F4.0.4.28.tar.gz
- cd /opt && tar -xzf tacacs-F4.0.4.28.tar.gz
# Compile and install tac_plus
- cd /opt/tacacs-F4.0.4.28 && ./configure --prefix=/tacacs && make && make install
# Enable and start the systemd service
- systemctl enable tac_plus
- systemctl start tac_plus
# Configure "inside" network adapter
# Note: ens2 is connected to internet through NAT ext-con and
# required to download the software
- ip address add 192.168.0.10/24 dev ens3
- ip link set up dev ens3
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n2
image_definition: ubuntu-22-04-20240126
label: tacacs-server
node_definition: ubuntu
parameters: {}
ram: null
tags: []
x: -520
y: -120
interfaces:
- id: i0
label: ens2
slot: 0
type: physical
- id: i1
label: ens3
slot: 1
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n3
image_definition: null
label: lab-sw
node_definition: unmanaged_switch
parameters: {}
ram: null
tags: []
x: -400
y: -120
interfaces:
- id: i0
label: port0
slot: 0
type: physical
- id: i1
label: port1
slot: 1
type: physical
- id: i2
label: port2
slot: 2
type: physical
- id: i3
label: port3
slot: 3
type: physical
- id: i4
label: port4
slot: 4
type: physical
- id: i5
label: port5
slot: 5
type: physical
- id: i6
label: port6
slot: 6
type: physical
- id: i7
label: port7
slot: 7
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
hostname rtr1
!
! In order to avoid entering a configuration dialog
! on boot, please ensure that all ethernet interfaces
! have some ip configuration present here such as the
! example below:
!
interface range Ethernet 0/0 - 3
no ip address
shutdown
!
no ip domain lookup
ip domain name lab.intra
crypto key generate rsa general-keys modulus 2048
!
aaa new-model
!
username cisco priv 15 secret cisco
!
interface Eth0/0
no shutdown
ip address 192.168.0.1 255.255.255.0
exit
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n4
image_definition: null
label: rtr1
node_definition: iol-xe
parameters: {}
ram: null
tags: []
x: -400
y: 0
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: node.cfg
content: |
# this is a shell script which will be sourced at boot
hostname desktop
# configurable user account
USERNAME=cisco
PASSWORD=cisco
# Network Settings
ip address add 192.168.0.11/24 dev eth0
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n5
image_definition: null
label: desktop
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -280
y: -120
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- id: i1
label: eth1
slot: 1
type: physical
links:
- id: l0
n1: n1
n2: n0
i1: i0
i2: i0
conditioning: {}
label: ext-sw-port0<->ext-conn-0-port
- id: l1
n1: n2
n2: n1
i1: i0
i2: i3
conditioning: {}
label: aaa-server_0-ens2<->ext-sw-port3
- id: l2
n1: n2
n2: n3
i1: i1
i2: i0
conditioning: {}
label: aaa-server_0-ens3<->ext-sw_0-port0
- id: l3
n1: n4
n2: n3
i1: i1
i2: i1
conditioning: {}
label: router1_0-Ethernet0/0<->ext-sw_0-port1
- id: l4
n1: n5
n2: n3
i1: i0
i2: i2
conditioning: {}
label: desktop-0-eth0<->ext-sw_0-port2
lab:
description: Simple topology for practicing AAA TACACS configuration in IOS.
notes: |-
# Exploring AAA / TACACS Configuration for IOS
Verifying the identity of the people who log into network, what each person is allowed to do on a network device, and tracking what was done is a critical part of network operations. Collectively these are known as "Triple A Services", or Authentication, Authorization, and Accounting. Another name used is "Role Based Access Control", or RBAC.
TACACS+ is a common protocol used for RBAC / AAA on network devices, and this lab explores how to configure AAA on both IOS and NX-OS devices.
> RADIUS is another protocol that can be used for device administration with AAA.
A TACACS server must be available on the network for devices to send AAA requests to for validation. This lab leverages an open source `tac_plus` server as a lightweight service that can be easily installed on an Ubuntu host within the topology. For more information on `tac_plus` see the documentation for [`tac_plus`](https://manpages.ubuntu.com/manpages/trusty/man8/tac_plus.8.html) and [`tac_plus.conf`](https://manpages.ubuntu.com/manpages/trusty/man5/tac_plus.conf.5.html). The starting config for `aaa-server` installs `tac_plus` and deploys a basic TACACS configuration to support IOS and NX-OS hosts connecting for user authentication, role based authorization (administrator and operator), and accounting. The configuration file `tac_plus.conf` is located at `/etc/tacacs/tac_plus.conf`. You can modify this configuraiton file and restart `tac_plus` (`sudo systemctl restart tac_plus`) as part of your own learning.
> Command authorization is not part of this lab guide, and the `tac_plus` server is ***NOT*** configured for command authorization as part of the initial configuration. Though you can update the `tac_plus.conf` file and experiment with command authorization on your own.
## Starting Configuration
`rtr1` has the following configuration applied as startup configuration to enable inbound SSH from `desktop` that is locally authenticated.
```
ip domain name lab.intra
crypto key generate rsa general-keys modulus 2048
!
aaa new-model
!
username cisco priv 15 secret cisco
```
## Ensuring the serial / console leverages local authentication
To provide safety and fallback access to devices, we will force the console line to only use local admin accounts.
```
aaa authentication login CONSOLE local
aaa authorization console
aaa authorization exec CONSOLE local
!
line con 0
login authentication CONSOLE
authorization exec CONSOLE
!
```
## Configuring TACACS server as default AAA
Start by identitying the interface that TACACS packets should be sourced from. This is often important because TACACS servers typically only respond to known hosts/addresses.
```
ip tacacs source-interface Ethernet0/0
```
Now create the TACACS server entry for the server. Be sure to double check the "key" (secret) used for communications.
> Note: Be careful to NOT add an extra "space" after the key. This can cause problems on some platforms.
```
tacacs server aaa-server
address ipv4 192.168.0.10
key tacacs123
!
```
Create a `aaa group` that includes the TACACS server. In a production environment, you would typically have at least 2 TACASC servers configured for fallback.
```
aaa group server tacacs+ AAA-TACACS
server name aaa-server
!
```
Test that the TACACS server is responding successfully.
```
test aaa group tacacs+ tacadmin admin123 legacy
```
Configure the authentication, authorization, and accounting policies.
```
aaa authentication login default group AAA-TACACS local
aaa authorization exec default group AAA-TACACS local
!
aaa accounting exec default start-stop group AAA-TACACS
aaa accounting commands 1 default start-stop group AAA-TACACS
aaa accounting commands 15 default start-stop group AAA-TACACS
!
```
## Testing the configuration
Open the console for the `tacacs-server` and monitor the service "journal"
```
journalctl -fu tac_plus
```
Open the console for the `desktop` and attempt to connect to `rtr1` with SSH as the `tacadmin` user.
```
ssh tacadmin@192.168.0.1
```
After you log in, run a command to verify access.
```
show ip interface brief
```
Check the output on the `tacacs-server`. You should see messages for both the `authentication` and `authorization`
```
# Examples
Oct 07 21:30:36 tacacs-server tac_plus[5704]: login query for 'tacadmin' port tty2 from 192.168.0.1 accepted
Oct 07 21:30:36 tacacs-server tac_plus[5705]: connect from 192.168.0.1 [192.168.0.1]
Oct 07 21:30:36 tacacs-server tac_plus[5705]: Start authorization request
Oct 07 21:30:36 tacacs-server tac_plus[5705]: do_author: user='tacadmin'
Oct 07 21:30:36 tacacs-server tac_plus[5705]: user 'tacadmin' found
Oct 07 21:30:36 tacacs-server tac_plus[5705]: exec authorization request for tacadmin
Oct 07 21:30:36 tacacs-server tac_plus[5705]: exec is explicitly permitted by line 4
Oct 07 21:30:36 tacacs-server tac_plus[5705]: nas:service=shell (passed thru)
Oct 07 21:30:36 tacacs-server tac_plus[5705]: nas:cmd* (passed thru)
Oct 07 21:30:36 tacacs-server tac_plus[5705]: nas:absent, server:priv-lvl=15 -> add priv-lvl=15 (k)
Oct 07 21:30:36 tacacs-server tac_plus[5705]: added 1 args
Oct 07 21:30:36 tacacs-server tac_plus[5705]: out_args[0] = service=shell input copy discarded
Oct 07 21:30:36 tacacs-server tac_plus[5705]: out_args[1] = cmd* input copy discarded
Oct 07 21:30:36 tacacs-server tac_plus[5705]: out_args[2] = priv-lvl=15 compacted to out_args[0]
Oct 07 21:30:36 tacacs-server tac_plus[5705]: 1 output args
Oct 07 21:30:36 tacacs-server tac_plus[5705]: authorization query for 'tacadmin' tty2 from 192.168.0.1 accepted
```
Stop the journalctl monitor (`Cntrl-c`), and open the accounting log.
```
tail -f /var/log/tac_plus.acct
```
> Note: If the command fails and the file isn't found, return to the SSH session to the router and run a couple commands. The file isn't created until an accounting message is sent to the server.
Run some more commands on `rtr1`. Try some that are `priv 15` as well as `priv 1`
```
! Priv 1
show ip route
! Priv 15
write mem
```
Verify the accounting logs were received.
Logout from the router, and log in as `tacoper`. Verify through the same logs that the user is given the correct access.
## Other useful commands
### Debugs on the router
```
debug aaa authentication
debug aaa authorization
debug aaa accounting
debug tacacs authentication
debug tacacs authorization
debug tacacs accounting
```
### Show commands on router
```
show tacacs
show aaa sessions
```
### Test AAA
```
test aaa group tacacs+ tacadmin admin123 legacy
```
### tacacs-server logs
```
journalctl -fu tac_plus
tail -f /var/log/tac_plus.acct
tail -f /var/log/tac_plus.log
```
### tac_plus server maintenance
```
systemctl status tac_plus
sudo systemctl stop tac_plus
sudo systemctl start tac_plus
```
title: Snack Minute AAA TACACS Exploration
version: 0.2.2

1007
lab-topologies/aaa-tacacs-exploration/aaa-exploration-ios-nxos.yaml
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lab-topologies/basic-forwarding-behavior.yaml
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@@ -1,935 +0,0 @@
lab:
description: 'A flexible network topology useful for different explorations of forwarding
behavior. A single are OSPF network is configured with two LANs on either side. Linux
Alpine hosts configured for traffic testing. '
notes: ''
title: Basic Forwarding Behavior
version: 0.1.0
links:
- id: l0
n1: n4
n2: n6
i1: i2
i2: i2
label: R5-GigabitEthernet0/1<->S2-GigabitEthernet0/1
- id: l1
n1: n0
n2: n4
i1: i3
i2: i3
label: R2-GigabitEthernet0/2<->R5-GigabitEthernet0/2
- id: l2
n1: n1
n2: n4
i1: i3
i2: i4
label: R3-GigabitEthernet0/2<->R5-GigabitEthernet0/3
- id: l3
n1: n3
n2: n4
i1: i3
i2: i5
label: R4-GigabitEthernet0/2<->R5-GigabitEthernet0/4
- id: l4
n1: n8
n2: n5
i1: i0
i2: i6
label: H2-eth0<->S1-GigabitEthernet1/1
- id: l5
n1: n7
n2: n5
i1: i0
i2: i5
label: H1-eth0<->S1-GigabitEthernet1/0
- id: l6
n1: n6
n2: n9
i1: i5
i2: i0
label: S2-GigabitEthernet1/0<->H3-eth0
- id: l7
n1: n5
n2: n2
i1: i2
i2: i2
label: S1-GigabitEthernet0/1<->R1-GigabitEthernet0/1
- id: l8
n1: n0
n2: n2
i1: i2
i2: i3
label: R2-GigabitEthernet0/1<->R1-GigabitEthernet0/2
- id: l9
n1: n1
n2: n2
i1: i2
i2: i4
label: R3-GigabitEthernet0/1<->R1-GigabitEthernet0/3
- id: l10
n1: n3
n2: n2
i1: i2
i2: i5
label: R4-GigabitEthernet0/1<->R1-GigabitEthernet0/4
- id: l11
n1: n10
n2: n6
i1: i0
i2: i6
label: H4-eth0<->S2-GigabitEthernet1/1
nodes:
- boot_disk_size: 0
configuration: |-
!
hostname R2
!
!
interface GigabitEthernet0/0
no ip address
shutdown
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/1
ip address 10.12.12.2 255.255.255.0
ip ospf cost 100
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/2
ip address 10.25.25.2 255.255.255.0
ip ospf cost 100
duplex auto
speed auto
media-type rj45
!
!
router ospf 1
router-id 2.2.2.2
network 10.12.12.0 0.0.0.255 area 0
network 10.25.25.0 0.0.0.255 area 0
!
!
banner exec ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner incoming ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner login ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
!
!
end
cpu_limit: 100
cpus: 1
data_volume: 0
hide_links: false
id: n0
label: R2
node_definition: iosv
ram: 512
tags: []
x: 223
y: 285
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: GigabitEthernet0/0
slot: 0
type: physical
- id: i2
label: GigabitEthernet0/1
slot: 1
type: physical
- id: i3
label: GigabitEthernet0/2
slot: 2
type: physical
- id: i4
label: GigabitEthernet0/3
slot: 3
type: physical
- boot_disk_size: 0
configuration: |-
!
hostname R3
!
!
interface GigabitEthernet0/0
no ip address
shutdown
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/1
ip address 10.13.13.3 255.255.255.0
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/2
ip address 10.35.35.3 255.255.255.0
duplex auto
speed auto
media-type rj45
!
!
router ospf 1
router-id 3.3.3.3
network 10.13.13.0 0.0.0.255 area 0
network 10.35.35.0 0.0.0.255 area 0
!
!
banner exec ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner incoming ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner login ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
!
!
end
cpu_limit: 100
cpus: 1
data_volume: 0
hide_links: false
id: n1
label: R3
node_definition: iosv
ram: 512
tags: []
x: 387
y: 288
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: GigabitEthernet0/0
slot: 0
type: physical
- id: i2
label: GigabitEthernet0/1
slot: 1
type: physical
- id: i3
label: GigabitEthernet0/2
slot: 2
type: physical
- id: i4
label: GigabitEthernet0/3
slot: 3
type: physical
- boot_disk_size: 0
configuration: |-
!
hostname R1
!
!
interface GigabitEthernet0/0
no ip address
shutdown
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/1
no ip address
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/1.100
encapsulation dot1Q 100
ip address 192.168.100.1 255.255.255.0
!
interface GigabitEthernet0/1.200
encapsulation dot1Q 200
ip address 192.168.200.1 255.255.255.0
!
interface GigabitEthernet0/2
ip address 10.12.12.1 255.255.255.0
ip ospf cost 100
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/3
ip address 10.13.13.1 255.255.255.0
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/4
ip address 10.14.14.1 255.255.255.0
ip ospf cost 110
duplex auto
speed auto
media-type rj45
!
router ospf 1
router-id 1.1.1.1
passive-interface GigabitEthernet0/1
network 10.12.12.0 0.0.0.255 area 0
network 10.13.13.0 0.0.0.255 area 0
network 10.14.14.0 0.0.0.255 area 0
network 192.168.100.0 0.0.0.255 area 0
network 192.168.200.0 0.0.0.255 area 0
!
!
banner exec ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner incoming ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner login ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
!
!
end
cpu_limit: 100
cpus: 1
data_volume: 0
hide_links: false
id: n2
label: R1
node_definition: iosv
ram: 512
tags: []
x: 352
y: 440
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: GigabitEthernet0/0
slot: 0
type: physical
- id: i2
label: GigabitEthernet0/1
slot: 1
type: physical
- id: i3
label: GigabitEthernet0/2
slot: 2
type: physical
- id: i4
label: GigabitEthernet0/3
slot: 3
type: physical
- id: i5
label: GigabitEthernet0/4
slot: 4
type: physical
- boot_disk_size: 0
configuration: |-
!
hostname R4
!
!
interface GigabitEthernet0/0
no ip address
shutdown
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/1
ip address 10.14.14.4 255.255.255.0
ip ospf cost 100
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/2
ip address 10.45.45.4 255.255.255.0
ip ospf cost 100
duplex auto
speed auto
media-type rj45
!
!
router ospf 1
router-id 4.4.4.4
network 10.14.14.0 0.0.0.255 area 0
network 10.45.45.0 0.0.0.255 area 0
!
!
banner exec ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner incoming ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner login ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
!
!
end
cpu_limit: 100
cpus: 1
data_volume: 0
hide_links: false
id: n3
label: R4
node_definition: iosv
ram: 512
tags: []
x: 517
y: 282
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: GigabitEthernet0/0
slot: 0
type: physical
- id: i2
label: GigabitEthernet0/1
slot: 1
type: physical
- id: i3
label: GigabitEthernet0/2
slot: 2
type: physical
- id: i4
label: GigabitEthernet0/3
slot: 3
type: physical
- boot_disk_size: 0
configuration: |-
!
hostname R5
!
!
interface GigabitEthernet0/0
no ip address
shutdown
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/1
ip address 172.16.10.1 255.255.255.0
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/2
ip address 10.25.25.5 255.255.255.0
ip ospf cost 100
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/3
ip address 10.35.35.5 255.255.255.0
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/4
ip address 10.45.45.5 255.255.255.0
ip ospf cost 110
duplex auto
speed auto
media-type rj45
!
router ospf 1
router-id 5.5.5.5
passive-interface GigabitEthernet0/1
network 10.25.25.0 0.0.0.255 area 0
network 10.35.35.0 0.0.0.255 area 0
network 10.45.45.0 0.0.0.255 area 0
network 172.16.10.0 0.0.0.255 area 0
!
banner exec ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner incoming ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner login ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
!
!
end
cpu_limit: 100
cpus: 1
data_volume: 0
hide_links: false
id: n4
label: R5
node_definition: iosv
ram: 512
tags: []
x: 389
y: 145
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: GigabitEthernet0/0
slot: 0
type: physical
- id: i2
label: GigabitEthernet0/1
slot: 1
type: physical
- id: i3
label: GigabitEthernet0/2
slot: 2
type: physical
- id: i4
label: GigabitEthernet0/3
slot: 3
type: physical
- id: i5
label: GigabitEthernet0/4
slot: 4
type: physical
- boot_disk_size: 0
configuration: |-
!
hostname S1
!
vlan 100
name YELLOW
exit
vlan 200
name BLUE
exit
!
!
interface GigabitEthernet0/0
negotiation auto
!
interface GigabitEthernet0/1
switchport trunk allowed vlan 100,200
switchport trunk encapsulation dot1q
switchport mode trunk
negotiation auto
!
interface GigabitEthernet0/2
negotiation auto
!
interface GigabitEthernet0/3
negotiation auto
!
interface GigabitEthernet1/0
switchport access vlan 100
switchport mode access
negotiation auto
!
interface GigabitEthernet1/1
switchport access vlan 200
switchport mode access
negotiation auto
!
!
banner exec ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner incoming ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner login ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
!
!
end
cpu_limit: 100
cpus: 1
data_volume: 0
hide_links: false
id: n5
label: S1
node_definition: iosvl2
ram: 768
tags: []
x: 505
y: 568
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: GigabitEthernet0/0
slot: 0
type: physical
- id: i2
label: GigabitEthernet0/1
slot: 1
type: physical
- id: i3
label: GigabitEthernet0/2
slot: 2
type: physical
- id: i4
label: GigabitEthernet0/3
slot: 3
type: physical
- id: i5
label: GigabitEthernet1/0
slot: 4
type: physical
- id: i6
label: GigabitEthernet1/1
slot: 5
type: physical
- boot_disk_size: 0
configuration: |-
!
hostname S2
!
vlan 10
name PURPLE
exit
!
!
interface GigabitEthernet0/0
negotiation auto
!
interface GigabitEthernet0/1
switchport access vlan 10
switchport mode access
negotiation auto
no shutdown
!
interface GigabitEthernet0/2
switchport access vlan 10
switchport mode access
negotiation auto
no shutdown
!
interface GigabitEthernet0/3
switchport access vlan 10
switchport mode access
negotiation auto
no shutdown
!
interface GigabitEthernet1/0
switchport access vlan 10
switchport mode access
negotiation auto
no shutdown
!
interface GigabitEthernet1/1
switchport access vlan 10
switchport mode access
negotiation auto
no shutdown
!
!
banner exec ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner incoming ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner login ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
!
!
end
cpu_limit: 100
cpus: 1
data_volume: 0
hide_links: false
id: n6
label: S2
node_definition: iosvl2
ram: 768
tags: []
x: 234
y: 34
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: GigabitEthernet0/0
slot: 0
type: physical
- id: i2
label: GigabitEthernet0/1
slot: 1
type: physical
- id: i3
label: GigabitEthernet0/2
slot: 2
type: physical
- id: i4
label: GigabitEthernet0/3
slot: 3
type: physical
- id: i5
label: GigabitEthernet1/0
slot: 4
type: physical
- id: i6
label: GigabitEthernet1/1
slot: 5
type: physical
- boot_disk_size: 16
configuration: |-
# this is a shell script which will be sourced at boot
hostname H1
# configurable user account
USERNAME=cisco
PASSWORD=cisco
# ip
ip addr add 192.168.100.11/24 dev eth0
ip link set dev eth0 up
ip route add 0.0.0.0/0 via 192.168.100.1
#ip route add 192.168.0.0/16 via 192.168.100.1
#ip route add 172.16.0.0/14 via 192.168.100.1
#ip route add 10.0.0.0/8 via 192.168.100.1
#ip link set dev eth0 up
cpu_limit: 100
cpus: 1
data_volume: 0
hide_links: true
id: n7
label: H1
node_definition: desktop
ram: 512
tags: []
x: 342
y: 569
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- id: i1
label: eth1
slot: 1
type: physical
- boot_disk_size: 16
configuration: |-
# this is a shell script which will be sourced at boot
hostname H2
# configurable user account
USERNAME=cisco
PASSWORD=cisco
# IP Information
ip addr add 192.168.200.11/24 dev eth0
ip link set dev eth0 up
ip route add 0.0.0.0/0 via 192.168.200.1
cpu_limit: 100
cpus: 1
data_volume: 0
hide_links: false
id: n8
label: H2
node_definition: desktop
ram: 512
tags: []
x: 662
y: 565
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: 16
configuration: |-
# this is a shell script which will be sourced at boot
hostname H3
# configurable user account
USERNAME=cisco
PASSWORD=cisco
# IP Information
ip addr add 172.16.10.11/24 dev eth0
ip link set dev eth0 up
ip route add default via 172.16.10.1
cpu_limit: 100
cpus: 1
data_volume: 0
hide_links: false
id: n9
label: H3
node_definition: desktop
ram: 512
tags: []
x: 441
y: -44
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: 16
configuration: |-
# this is a shell script which will be sourced at boot
hostname H4
# configurable user account
USERNAME=cisco
PASSWORD=cisco
# IP Information
ip addr add 172.16.10.21/24 dev eth0
ip link set dev eth0 up
ip route add default via 172.16.10.1
cpu_limit: 100
cpus: 1
data_volume: 0
hide_links: false
id: n10
label: H4
node_definition: alpine
ram: 512
tags: []
x: 461
y: 65
interfaces:
- id: i0
label: eth0
slot: 0
type: physical

27
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# CCNA Prep CML Resources
The CCNA Prep Program is a study resource put together by the Learning and Certifications team within Cisco to help engineers working towards earning their CCNA certification. Each session dives into a topic from the CCNA blueprint, exploring it through a hands on/labs driven approach. These hands on labs are run on Cisco Modeling Labs and include full lab guides that can be used after the session for anyone to practice and hone their skills as they prepare for their CCNA Exam. We are sharing the CML topology files with the CML Community for fun, learning and inspiration.
![](ccnaprep-01.jpg)
> Sign up for CCNA Prep and access recordings from sessions at: [CCNA Prep Program](https://learningnetwork.cisco.com/s/ccna-live-stream)
## CCNA Prep Hosts
The current hosts of the CCNA Prep Program are:
**Hank Preston:** I'm a Principal Engineer at Cisco Systems, and my journey in network engineering began with the CCNA. Over the years, I've earned multiple certifications, including CCNP, CCIE, and DevNet Expert. My passion for networking and teaching has led me to help engineers worldwide through Cisco's learning and certification programs.
**Patrick Gargano:** As a Lead Content Advocate and Instructor at Cisco Learning & Certifications, I am responsible for developing and delivering official Cisco course content. I started my CCNA journey in 2000 when I became a Cisco Networking Academy instructor. Since then, I've authored Cisco Press books and achieved multiple Cisco certifications. The CCNA was a pivotal point in my career, and I'm excited to share my experiences and insights with you.
## Season 1 (Fall 2024) - Back to Basics
1. [Mastering VLAN Configuration: Unlock the power of VLANs](s1e1/README.md)
1. [Spanning Tree Protocol (STP) Unleashed: Navigate network efficiency](s1e2/README.md)
1. [Building Resilient Links with EtherChannel: Gain EtherChannel excellence](s1e3/README.md)
1. [Routing Fundamentals & Static Routes: Master concepts and static routes](s1e4/README.md)
1. [Conquering OSPF: Optimize your network with OSPF](s1e5/README.md)
1. [The Router's Guild: Adventures in AD, Metrics, and Prefix Lengths](s1e4/README.md)
1. [GET a Head(er) of REST APIs for the CCNA Certification](s1e7/README.md)
## Season 2 (Spring 2025) - IP Services
*Details coming soon!*

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# Mastering VLAN Configuration: Unlock the Power of VLANs
*Abstract*: Join our exciting live stream to master VLAN configuration and discover the complete capabilities of VLANs in your network. Whether you're just starting out or seeking to enhance your existing skills, this session will offer valuable insights and practical techniques to improve your network management. Don't miss this chance to elevate your networking expertise to new heights!
![](s1e1-vlan.jpeg)

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# Spanning Tree Protocol (STP) Unleashed: Navigate Network Efficiency
*Abstract:* Navigate the landscape of network optimization with this live stream event dedicated to the Spanning Tree Protocol (STP). Our subject matter experts will guide through the essentials of STP configuration and management, ensuring you can navigate network efficiency with confidence. In addition, you'll be equipped with the necessary tools and knowledge to optimize your network. Get ready to master the Spanning Tree Protocol and see its full capabilities in action.
![](s1e2-stp.jpeg)

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# Building Resilient Links with EtherChannel: Gain EtherChannel Excellence
*Abstract:* Learn the secrets to establishing robust and efficient network links in our comprehensive live stream event on EtherChannel. This session is crafted to provide a thorough understanding of EtherChannel concepts and configurations, helping you achieve excellence in network resilience and performance. Enhance your network management skills and master the art of building resilient links with EtherChannel.
![](s1e3-etherchannel.jpeg)

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# Routing Fundamentals & Static Routes: Master Concepts and Static Routes
*Abstract:* Ready to advance your networking skills? Dive into our specialized live stream on Routing Fundamentals and Static Routes. Designed to lay a strong foundation in routing principles, this session provides the practical knowledge required to effectively configure static routes. Gain critical insights and hands-on tools to master routing concepts and ensure your network operates smoothly and efficiently. By the end of this session, you will have enhanced your network management capabilities.
> CCNA Prep returned to this topology for a second session:
> **The Router's Guild: Adventures in AD, Metrics, and Prefix Lengths**
>
> Starting where Episode 4 left off, this session will revisit the concepts of administrative distance, metric, and prefix length, and how they are used to build the routing table and make packet forwarding decisions.
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# Conquering OSPF: Optimize Your Network with OSPF
*Abstract:* Maximize your network's potential with our in-depth focus on OSPF. This live stream event is tailored to help you master OSPF and optimize your network through dynamic routing and effective path selection. Perfect for networking professionals aiming to deepen their expertise, you'll be provided with the skills needed to ensure your network runs at peak performance. Join us to conquer OSPF and elevate your network optimization skills.
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# GET a Head(er) of REST APIs for the CCNA Certification
*Abstract:* It is time to dive into network automation skills needed to succeed in the journey towards your CCNA certification. Learn everything you need to describe authentication, decode any possible CRUD operation, and handle JSON and XML results when working with REST APIs in this bonus CCNA Prep webinar.
![](s1e7-rest.jpeg)

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# Task 1.1 - Explain the role and function of network components
CML Version used: 2.7.0+build.4
In this Lab, we'll explore the fundamental components of network infrastructure and their crucial roles in enabling seamless communication and data exchange. From routers directing internet traffic to access points providing wireless connectivity, we'll delve into the functions of Layer 2 and Layer 3 switches, next-generation firewalls, controllers like Cisco DNA Center and WLC, endpoints, servers, and Power over Ethernet technology. By understanding these components and their analogies to everyday scenarios, we'll gain insights into the intricate workings of networks and their significance in modern connectivity.
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna/Domain_1/1.1-explore_fundamentals/Task-1.1.png)

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lab:
description: In this Lab, we'll explore the fundamental components of network infrastructure
and their crucial roles in enabling seamless communication and data exchange.
From routers directing internet traffic to access points providing wireless connectivity,
we'll delve into the functions of Layer 2 and Layer 3 switches, next-generation
firewalls, controllers like Cisco DNA Center and WLC, endpoints, servers, and
Power over Ethernet technology. By understanding these components and their analogies
to everyday scenarios, we'll gain insights into the intricate workings of networks
and their significance in modern connectivity.
notes: |-
#Lab Guid for understating roles and functions of network components.
Note: No Need to run the lab just take a look how Things are connected and research about each component(example. what they do?, what is there role...etc)
Routers: Think of routers like traffic cops for the internet. They decide the best way for information to travel between different places on the internet.
Layer 2 and Layer 3 switches: These are like mail sorters in a big office building.
Layer 2 switches look at the address on the envelope (MAC address) to send mail to the right department.
Layer 3 switches are a bit smarter; they look inside the envelope to see where the mail needs to go based on the actual content (IP address).
Next-generation firewalls and IPS:
Imagine these as security guards for your internet connection. They watch the traffic coming in and out and make sure nothing bad sneaks in, like viruses or hackers.
Access points: These are like Wi-Fi routers at your home or in cafes. They provide the wireless connection that lets your phone or laptop connect to the internet without needing a cable.
Controllers ( ex.Cisco DNA Center, Cisco ISE and WLC): These are like remote controls for your entire network. They help manage all the devices connected to your network, making sure everything runs smoothly.
Endpoints: These are the devices you use to connect to the internet, like your computer, phone, or tablet. They're the starting and ending points for data traveling across the network.
Servers: Servers are like big, powerful computers that store and share information with other devices on the network. They might hold websites, files, or even games that you can access.
PoE: Power over Ethernet is a clever trick that lets certain devices, like security cameras or Wi-Fi access points, get both power and data through the same cable. It's like having a power outlet and an internet connection all in one.
You can take look at Lab topology and see how tings are connected and imagine how they work in there places as a Network Device.
title: Task - 1.1[ Netwotk Fundamentals ]
version: 0.2.2

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lab:
description: In this Lab, we'll explore the fundamental components of network infrastructure
and their crucial roles in enabling seamless communication and data exchange.
From routers directing internet traffic to access points providing wireless connectivity,
we'll delve into the functions of Layer 2 and Layer 3 switches, next-generation
firewalls, controllers like Cisco DNA Center and WLC, endpoints, servers, and
Power over Ethernet technology. By understanding these components and their analogies
to everyday scenarios, we'll gain insights into the intricate workings of networks
and their significance in modern connectivity.
notes: |-
#Task-1.1
Do a small research on Network components and role and functionality. We will see small topology in solution Lab and devices roles and function.
title: Task - 1.1[ Netwotk Fundamentals ]
version: 0.2.2

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# Configure and verify IPv4 addressing and subnetting
Configure IPv4 Links on two routers to add connectivity to a new office site. Created in CML 2.5 using the devnet sandbox CML environment
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna//Domain_1/1.6-configure_ipv4_addressing/1.6_IPv4_Router_Config_Solution_Topology.png)

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# Configure and verify VLANs (normal range) spanning multiple switches
CML version 2.7Inter-VLAN routing using Router-On-A-Stick and SVI
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna//Domain_2/2.1-configure_vlans_1/Topology.PNG)

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lab-topologies/ccna/Domain_2/2.1-configure_vlans_2/2.1_Initial_topology.yaml
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lab:
description: ''
notes: |-
Lab guide for 2.1 Configure and verify VLANs (normal range) spanning multiple switches
In this lab, you will create VLANs on both switches in the topology, assign VLANs to switch access ports,verify that VLANs are working as expected, and then create a VLAN trunk between the two switches to allow hosts in the same VLAN to communicate through the trunk, regardless of which switch the host is actually attached to.
Step 1: For each Switch, Configure the hostname according to the Topology.
Step 2: Configure the ports between the two switches as trunk ports as per the Topology.
Step 3: Create the VLANs listed on the Topology on each switch, then Assign the relevant VLAN to the corresponding ports listed on the Topology as Access ports EG: VLAN 30 to desktop-3.
Step 4: Copy the Running configuration to the startup configuration on each switch.
Step 5: Assign the relevant IP Addresses to the end devices within each VLAN as per the Topology.
Step 6. Verify on each switch that the correct port is assigned. Using the show vlan brief command.
Step 7: Verify connectivity between devices within the same VLAN across other switches.
title: Lab at Mon 08:49 AM
version: 0.2.2

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configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 3427 bytes
!
! Last configuration change at 09:43:10 UTC Mon May 6 2024
!
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service compress-config
!
hostname SW1
!
boot-start-marker
boot-end-marker
!
!
no logging console
!
no aaa new-model
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface GigabitEthernet0/0
switchport access vlan 20
switchport mode access
negotiation auto
!
interface GigabitEthernet0/1
switchport access vlan 30
switchport mode access
negotiation auto
!
interface GigabitEthernet0/2
negotiation auto
!
interface GigabitEthernet0/3
negotiation auto
!
interface GigabitEthernet1/0
negotiation auto
!
interface GigabitEthernet1/1
negotiation auto
!
interface GigabitEthernet1/2
negotiation auto
!
interface GigabitEthernet1/3
negotiation auto
!
interface GigabitEthernet2/0
negotiation auto
!
interface GigabitEthernet2/1
negotiation auto
!
interface GigabitEthernet2/2
negotiation auto
!
interface GigabitEthernet2/3
negotiation auto
!
interface GigabitEthernet3/0
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!
interface GigabitEthernet3/1
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!
interface GigabitEthernet3/2
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!
interface GigabitEthernet3/3
switchport trunk encapsulation dot1q
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negotiation auto
!
ip forward-protocol nd
!
ip http server
ip http secure-server
!
ip ssh server algorithm encryption aes128-ctr aes192-ctr aes256-ctr
ip ssh client algorithm encryption aes128-ctr aes192-ctr aes256-ctr
!
!
!
!
!
!
control-plane
!
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IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
!
line con 0
exec-timeout 0 0
line aux 0
line vty 0 4
exec-timeout 0 0
login
!
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n0
image_definition: null
label: SW1
node_definition: iosvl2
parameters: {}
ram: null
tags: []
x: -480
y: 80
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: GigabitEthernet0/0
slot: 0
type: physical
- id: i2
label: GigabitEthernet0/1
slot: 1
type: physical
- id: i3
label: GigabitEthernet0/2
slot: 2
type: physical
- id: i4
label: GigabitEthernet0/3
slot: 3
type: physical
- id: i5
label: GigabitEthernet1/0
slot: 4
type: physical
- id: i6
label: GigabitEthernet1/1
slot: 5
type: physical
- id: i7
label: GigabitEthernet1/2
slot: 6
type: physical
- id: i8
label: GigabitEthernet1/3
slot: 7
type: physical
- id: i9
label: GigabitEthernet2/0
slot: 8
type: physical
- id: i10
label: GigabitEthernet2/1
slot: 9
type: physical
- id: i11
label: GigabitEthernet2/2
slot: 10
type: physical
- id: i12
label: GigabitEthernet2/3
slot: 11
type: physical
- id: i13
label: GigabitEthernet3/0
slot: 12
type: physical
- id: i14
label: GigabitEthernet3/1
slot: 13
type: physical
- id: i15
label: GigabitEthernet3/2
slot: 14
type: physical
- id: i16
label: GigabitEthernet3/3
slot: 15
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 3427 bytes
!
! Last configuration change at 09:43:08 UTC Mon May 6 2024
!
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service compress-config
!
hostname SW2
!
boot-start-marker
boot-end-marker
!
!
no logging console
!
no aaa new-model
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface GigabitEthernet0/0
switchport access vlan 30
switchport mode access
negotiation auto
!
interface GigabitEthernet0/1
switchport access vlan 20
switchport mode access
negotiation auto
!
interface GigabitEthernet0/2
negotiation auto
!
interface GigabitEthernet0/3
negotiation auto
!
interface GigabitEthernet1/0
negotiation auto
!
interface GigabitEthernet1/1
negotiation auto
!
interface GigabitEthernet1/2
negotiation auto
!
interface GigabitEthernet1/3
negotiation auto
!
interface GigabitEthernet2/0
negotiation auto
!
interface GigabitEthernet2/1
negotiation auto
!
interface GigabitEthernet2/2
negotiation auto
!
interface GigabitEthernet2/3
negotiation auto
!
interface GigabitEthernet3/0
negotiation auto
!
interface GigabitEthernet3/1
negotiation auto
!
interface GigabitEthernet3/2
negotiation auto
!
interface GigabitEthernet3/3
switchport trunk encapsulation dot1q
switchport mode trunk
negotiation auto
!
ip forward-protocol nd
!
ip http server
ip http secure-server
!
ip ssh server algorithm encryption aes128-ctr aes192-ctr aes256-ctr
ip ssh client algorithm encryption aes128-ctr aes192-ctr aes256-ctr
!
!
!
!
!
!
control-plane
!
banner exec ^C
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
banner incoming ^C
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
banner login ^C
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
!
line con 0
exec-timeout 0 0
line aux 0
line vty 0 4
exec-timeout 0 0
login
!
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n1
image_definition: null
label: SW2
node_definition: iosvl2
parameters: {}
ram: null
tags: []
x: -200
y: 80
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: GigabitEthernet0/0
slot: 0
type: physical
- id: i2
label: GigabitEthernet0/1
slot: 1
type: physical
- id: i3
label: GigabitEthernet0/2
slot: 2
type: physical
- id: i4
label: GigabitEthernet0/3
slot: 3
type: physical
- id: i5
label: GigabitEthernet1/0
slot: 4
type: physical
- id: i6
label: GigabitEthernet1/1
slot: 5
type: physical
- id: i7
label: GigabitEthernet1/2
slot: 6
type: physical
- id: i8
label: GigabitEthernet1/3
slot: 7
type: physical
- id: i9
label: GigabitEthernet2/0
slot: 8
type: physical
- id: i10
label: GigabitEthernet2/1
slot: 9
type: physical
- id: i11
label: GigabitEthernet2/2
slot: 10
type: physical
- id: i12
label: GigabitEthernet2/3
slot: 11
type: physical
- id: i13
label: GigabitEthernet3/0
slot: 12
type: physical
- id: i14
label: GigabitEthernet3/1
slot: 13
type: physical
- id: i15
label: GigabitEthernet3/2
slot: 14
type: physical
- id: i16
label: GigabitEthernet3/3
slot: 15
type: physical
- boot_disk_size: null
configuration:
- name: node.cfg
content: |-
# this is a shell script which will be sourced at boot
hostname inserthostname-here
# configurable user account
USERNAME=cisco
PASSWORD=cisco
echo '127.0.0.1 Desktop-0' >> /etc/hosts
ip address add 192.168.20.10/255.255.255.0 dev eth0
route add default gw 192.168.20.1 eth0
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n2
image_definition: null
label: desktop-0
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -520
y: -80
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration:
- name: node.cfg
content: |-
# this is a shell script which will be sourced at boot
hostname inserthostname-here
# configurable user account
USERNAME=cisco
PASSWORD=cisco
echo '127.0.0.1 Desktop-1' >> /etc/hosts
ip address add 192.168.1.20/255.255.255.0 dev eth0
route add default gw 192.168.1.1 eth0
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n3
image_definition: null
label: desktop-1
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -520
y: 320
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration:
- name: node.cfg
content: |-
# this is a shell script which will be sourced at boot
hostname inserthostname-here
# configurable user account
USERNAME=cisco
PASSWORD=cisco
echo '127.0.0.1 Desktop-2' >> /etc/hosts
ip address add 192.168.1.20/255.255.255.0 dev eth0
route add default gw 192.168.1.1 eth0
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n4
image_definition: null
label: desktop-2
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -160
y: -120
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration:
- name: node.cfg
content: |-
# this is a shell script which will be sourced at boot
hostname inserthostname-here
# configurable user account
USERNAME=cisco
PASSWORD=cisco
echo '127.0.0.1 Desktop-3' >> /etc/hosts
ip address add 192.168.20.30/255.255.255.0 dev eth0
route add default gw 192.168.20.1 eth0
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n5
image_definition: null
label: desktop-3
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -160
y: 320
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
links:
- id: l0
n1: n0
n2: n1
i1: i16
i2: i16
conditioning: {}
label: SW1-GigabitEthernet3/3<->SW2-GigabitEthernet3/3
- id: l1
n1: n3
n2: n0
i1: i0
i2: i1
conditioning: {}
label: desktop-1-eth0<->SW1-GigabitEthernet0/0
- id: l2
n1: n2
n2: n0
i1: i0
i2: i2
conditioning: {}
label: desktop-0-eth0<->SW1-GigabitEthernet0/1
- id: l3
n1: n4
n2: n1
i1: i0
i2: i2
conditioning: {}
label: desktop-2-eth0<->SW2-GigabitEthernet0/1
- id: l4
n1: n5
n2: n1
i1: i0
i2: i1
conditioning: {}
label: desktop-3-eth0<->SW2-GigabitEthernet0/0
lab:
description: ''
notes: |-
Lab guide for 2.1 Configure and verify VLANs (normal range) spanning multiple switches
In this lab, you will create VLANs on both switches in the topology, assign VLANs to switch access ports,verify that VLANs are working as expected, and then create a VLAN trunk between the two switches to allow hosts in the same VLAN to communicate through the trunk, regardless of which switch the host is actually attached to.
Step 1: For each Switch, Configure the hostname according to the Topology.
Step 2: Configure the ports between the two switches as trunk ports as per the Topology.
Step 3: Create the VLANs listed on the Topology on each switch, then Assign the relevant VLAN to the corresponding ports listed on the Topology as Access ports EG: VLAN 30 to desktop-3.
Step 4: Copy the Running configuration to the startup configuration on each switch.
Step 5: Assign the relevant IP Addresses to the end devices within each VLAN as per the Topology. Note: You will need to console onto the desktops to change their IP's Manually using the following Command:"sudo ifconfig eth0 192.168.X.X netmask 255.255.255.0"
Step 6. Verify on each switch that the correct port is assigned. Using the show vlan brief command.
Step 7: Verify connectivity between devices within the same VLAN across other switches.
title: Lab at Mon 08:49 AM
version: 0.2.2

5
lab-topologies/ccna/Domain_2/2.1-configure_vlans_2/README.md
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@@ -1,5 +0,0 @@
# Configure and verify VLANs (normal range) spanning multiple switches
In this lab, I have created VLANs on both switches in the topology, assign VLANs to switch access ports,verify that VLANs are working as expected, and then create a VLAN trunk between the two switches to allow hosts in the same VLAN to communicate through the trunk, regardless of which switch the host is actually attached to. I used the SandboxDevnet CML. I am unsure how to verify the version, I believe its 2.X.
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna//Domain_2/2.1-configure_vlans_2/2.1_Screenshot_of_lab_topology.JPG)

BIN
lab-topologies/ccna/Domain_2/2.1-configure_vlans_3/Lab_at_Mon_06_26_AM____CML²_-_Google_Chrome_29-04-2024_12_35_21.png
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lab-topologies/ccna/Domain_2/2.1-configure_vlans_3/README.md
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@@ -1,9 +0,0 @@
# Configure and verify VLANs (normal range) spanning multiple switches
CML Version used: 2.7.0+build.4 In this Lab, we'll explore the fundamental components of network infrastructure and their crucial roles in enabling seamless communication and data exchange. From routers directing internet traffic to access points providing wireless connectivity, we'll delve into the functions of Layer 2 and Layer 3 switches, next-generation firewalls, controllers like Cisco DNA Center and WLC, endpoints, servers, and Power over Ethernet technology. By understanding these components and their analogies to everyday scenarios, we'll gain insights into the intricate workings of networks and their significance in modern connectivity. notes: |- #Task-1.1 Do a small research on Network components and role and functionality. We will see small topology in solution Lab and devices roles and function. title: Task - 1.1[ Netwotk Fundamentals ]
New Value:
CML Version used: 2.7.0+build.4 Welcome to our lab on setting up VLANs, which are like separate virtual networks, on multiple switches! VLANs (Virtual LANs): Think of VLANs as dividing a big house into different rooms. Each room can have its own stuff and people, but they're all still in the same house. Similarly, VLANs let us divide a big network into smaller, separate parts. This helps keep things organized and secure. Access Ports: Imagine these as doors to rooms in our house. Access ports connect devices (like computers or phones) to the network. We have two types: one for regular data and another for voice (like phones). Default VLAN: Every switch has a default room where devices automatically go when they're connected. It's like when you first move into a house, you're assigned a room until you decide where you want to be. The default VLAN is similar; devices are initially put there until we assign them to another VLAN. InterVLAN Connectivity: This is like having secret passages or corridors between rooms in our house. Normally, devices in one room can't talk to devices in another, but with InterVLAN connectivity, they can. This lets different VLANs communicate with each other. So, in this lab, we'll learn how to set up these VLANs, connect devices to access ports, deal with the default VLAN, and make sure devices in different VLANs can talk to each other. Ready to dive in? Let's go! notes: |- #Task-2.1 step1: Configure Vlan 10, 20, 30 and give names managment, HR Team , VIP in IOL-L2-0 switch. step 2: verfiy the working of Vlan step 3: configure the router and switch so that inter vlan communication can happen. step 4: configure the router or switch so that inter vlan communication can happen. step 5: Verfiy the connectvity between managment desktop and infra employee desktop. title: Task-2.1[Configure and verify VLANs]
Reason:
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna//Domain_2/2.1-configure_vlans_3/Lab_at_Mon_06_26_AM____CML²_-_Google_Chrome_29-04-2024_12_35_21.png)

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lab-topologies/ccna/Domain_2/2.1-configure_vlans_3/Task-2.1_Configure_and_verify_VLANs_.yaml
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@@ -1,569 +0,0 @@
annotations:
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text_unit: pt
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x1: 240.0
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nodes:
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n0
image_definition: null
label: iol-l2-0
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: -40
y: -80
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- id: i5
label: Ethernet1/0
slot: 4
type: physical
- id: i6
label: Ethernet1/1
slot: 5
type: physical
- id: i7
label: Ethernet1/2
slot: 6
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n1
image_definition: null
label: desktop-0
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -360
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interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n2
image_definition: null
label: desktop-1
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -360
y: 0
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n3
image_definition: null
label: desktop-2
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -160
y: 200
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n4
image_definition: null
label: desktop-3
node_definition: desktop
parameters: {}
ram: null
tags: []
x: 80
y: 200
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n5
image_definition: null
label: desktop-4
node_definition: desktop
parameters: {}
ram: null
tags: []
x: 280
y: 0
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n6
image_definition: null
label: desktop-5
node_definition: desktop
parameters: {}
ram: null
tags: []
x: 280
y: -160
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 1876 bytes
!
! Last configuration change at 07:34:48 UTC Mon Apr 29 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname inserthostname-here
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
no ip routing
!
!
!
!
!
!
!
ip dhcp excluded-address 192.168.1.1 192.168.1.5
ip dhcp excluded-address 192.168.2.1 192.168.2.5
ip dhcp excluded-address 192.168.3.1 192.168.3.5
!
ip dhcp pool HR-Team[Vlan-10]
network 192.168.1.0 255.255.255.0
default-router 192.168.1.2
dns-server 192.168.1.1
!
ip dhcp pool Managment[Vlan-20]
network 192.168.2.0 255.255.255.0
default-router 192.168.2.2
dns-server 192.168.2.1
!
ip dhcp pool VIP_Pool[Vlan-30]
network 192.168.3.0 255.255.255.0
default-router 192.168.3.2
dns-server 192.168.3.1
!
!
!
no ip cef
login on-success log
no ipv6 cef
!
!
!
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
memory free low-watermark processor 81225
!
!
spanning-tree mode rapid-pvst
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Ethernet0/0
no ip address
no ip route-cache
!
interface Ethernet0/0.1
encapsulation dot1Q 10
ip address 192.168.1.1 255.255.255.0
no ip route-cache
!
interface Ethernet0/0.2
encapsulation dot1Q 20
ip address 192.168.2.1 255.255.255.0
no ip route-cache
!
interface Ethernet0/0.3
encapsulation dot1Q 30
ip address 192.168.3.1 255.255.255.0
no ip route-cache
!
interface Ethernet0/1
no ip address
no ip route-cache
shutdown
!
interface Ethernet0/2
no ip address
no ip route-cache
shutdown
!
interface Ethernet0/3
no ip address
no ip route-cache
shutdown
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 0 0
login
transport input ssh
!
!
!
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n7
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label: iol-0
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lab:
description: |-
Welcome to our lab on setting up VLANs, which are like separate virtual networks, on multiple switches!
VLANs (Virtual LANs): Think of VLANs as dividing a big house into different rooms. Each room can have its own stuff and people, but they're all still in the same house. Similarly, VLANs let us divide a big network into smaller, separate parts. This helps keep things organized and secure.
Access Ports: Imagine these as doors to rooms in our house. Access ports connect devices (like computers or phones) to the network. We have two types: one for regular data and another for voice (like phones).
Default VLAN: Every switch has a default room where devices automatically go when they're connected. It's like when you first move into a house, you're assigned a room until you decide where you want to be. The default VLAN is similar; devices are initially put there until we assign them to another VLAN.
InterVLAN Connectivity: This is like having secret passages or corridors between rooms in our house. Normally, devices in one room can't talk to devices in another, but with InterVLAN connectivity, they can. This lets different VLANs communicate with each other.
So, in this lab, we'll learn how to set up these VLANs, connect devices to access ports, deal with the default VLAN, and make sure devices in different VLANs can talk to each other. Ready to dive in? Let's go!
notes: |-
#Task-2.1
step1: Configure Vlan 10, 20, 30 and give names managment, HR Team , VIP in IOL-L2-0 switch.
step 2: verfiy the working of Vlan
step 3: configure the router and switch so that inter vlan communication can happen.
step 4: configure the router or switch so that inter vlan communication can happen.
step 5: Verfiy the connectvity between managment desktop and infra employee desktop.
title: Task-2.1[Configure and verify VLANs]
version: 0.2.2

775
lab-topologies/ccna/Domain_2/2.1-configure_vlans_3/Task-2.1_Configure_and_verify_VLANs__(Solution).yaml
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@@ -1,775 +0,0 @@
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configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 1433 bytes
!
! Last configuration change at 08:18:04 UTC Mon Apr 29 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname Iol-l2-0
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
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!
!
!
!
!
!
!
!
!
!
!
!
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!
!
!
!
!
!
vtp version 1
multilink bundle-name authenticated
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!
!
!
memory free low-watermark processor 80589
!
!
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
!
vlan internal allocation policy ascending
!
!
!
!
!
interface Ethernet0/0
switchport trunk encapsulation dot1q
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!
interface Ethernet0/1
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!
interface Ethernet0/2
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interface Ethernet0/3
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!
interface Ethernet1/0
switchport access vlan 20
!
interface Ethernet1/1
switchport access vlan 30
!
interface Ethernet1/2
switchport access vlan 30
!
interface Ethernet1/3
!
interface Vlan10
ip address 192.168.1.2 255.255.255.0
!
interface Vlan20
ip address 192.168.2.2 255.255.255.0
!
interface Vlan30
ip address 192.168.3.2 255.255.255.0
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
!
!
!
control-plane
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!
!
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!
end
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configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 1876 bytes
!
! Last configuration change at 08:18:06 UTC Mon Apr 29 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname inserthostname-here
!
boot-start-marker
boot-end-marker
!
!
no logging console
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!
!
!
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!
!
!
!
!
!
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ip dhcp excluded-address 192.168.1.1 192.168.1.5
ip dhcp excluded-address 192.168.2.1 192.168.2.5
ip dhcp excluded-address 192.168.3.1 192.168.3.5
!
ip dhcp pool HR-Team[Vlan-10]
network 192.168.1.0 255.255.255.0
default-router 192.168.1.2
dns-server 192.168.1.1
!
ip dhcp pool Managment[Vlan-20]
network 192.168.2.0 255.255.255.0
default-router 192.168.2.2
dns-server 192.168.2.1
!
ip dhcp pool VIP_Pool[Vlan-30]
network 192.168.3.0 255.255.255.0
default-router 192.168.3.2
dns-server 192.168.3.1
!
!
!
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!
!
!
!
!
!
!
multilink bundle-name authenticated
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!
!
!
!
memory free low-watermark processor 81225
!
!
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!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
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!
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ip ssh bulk-mode 131072
!
!
!
!
!
control-plane
!
!
!
line con 0
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line aux 0
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transport input ssh
!
!
!
!
end
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lab:
description: |-
Welcome to our lab on setting up VLANs, which are like separate virtual networks, on multiple switches!
VLANs (Virtual LANs): Think of VLANs as dividing a big house into different rooms. Each room can have its own stuff and people, but they're all still in the same house. Similarly, VLANs let us divide a big network into smaller, separate parts. This helps keep things organized and secure.
Access Ports: Imagine these as doors to rooms in our house. Access ports connect devices (like computers or phones) to the network. We have two types: one for regular data and another for voice (like phones).
Default VLAN: Every switch has a default room where devices automatically go when they're connected. It's like when you first move into a house, you're assigned a room until you decide where you want to be. The default VLAN is similar; devices are initially put there until we assign them to another VLAN.
InterVLAN Connectivity: This is like having secret passages or corridors between rooms in our house. Normally, devices in one room can't talk to devices in another, but with InterVLAN connectivity, they can. This lets different VLANs communicate with each other.
So, in this lab, we'll learn how to set up these VLANs, connect devices to access ports, deal with the default VLAN, and make sure devices in different VLANs can talk to each other. Ready to dive in? Let's go!
notes: |-
#Task-2.1
step1: Configure Vlan 10, 20, 30 and give names managment, HR Team , VIP in IOL-L2-0 switch.
login into Iol-l2-0 switch and enter into global configuration mode.
#enable
#configuration mode
#vlan 10
#name HR-Team
#vlan 20
#name Managment
#vlan 30
#name VIP
Now assign the Vlan's to the ports.
#interface E0/1
#switchport mode access vlan 10
repeat the commands to all ports according to their corresponding Vlans
step 2: verfiy the working of Vlan
To verfiy the working before that you need to add the IP address to the desktops for each.
Esle you can just put the below configuration on Iol-l2-0
#en
#conf t
#interface E0/0
#switchport encapulation dot1q
#switchport mode trunk
#do wr
#end
once applied above configuration reboot all desktops so that IP can get assigned.
Note: Please ignore the working of above commands. You will learning about tagging[Trunk port], DHCP in up-comming labs.
Verfication:
#show vlan brief
#show vlan
Now you are able to ping with in the vlan not out side of it.
example: you can ping desktop-0 to 1 but not desktop-2,4...
step 3: Verfiy the status of port(Access or Trunk for managment desktop connected port on switch)
#show interface trunk
Port Mode Encapsulation Status Native vlan
Et0/0 on 802.1q trunking 1
Port Vlans allowed on trunk
Et0/0 1-4094
Port Vlans allowed and active in management domain
Et0/0 1,10,20,30
Port Vlans in spanning tree forwarding state and not pruned
Et0/0 1,10,20,30
If port refelects here then that port is trunk port not the Access port. Here it is showing only Et0/0 is trunk port.
step 4: configure the router or switch so that inter vlan communication can happen.
Note: You will learn about this in upcomming Labs(inter Vlan routing[router on stick])
We can make L3 swhich is capable of doing routing and create virtual interfaces.
#en
#conf t
#ip routing
#int vlan 10
#ip add 192.168.1.2 255.255.255.0
simarly configure interface vlan 20, 30 with ip address 192.168.2.2, 192.168.3.2(make sure that the default gateway of desktop is virtual interface IP).
step 5: Verfiy the connectvity between managment desktop and infra employee desktop.
To verfiy now all switches are able to ping each other.
inserthostname-here:~$ ping 192.168.3.6
PING 192.168.3.6 (192.168.3.6): 56 data bytes
64 bytes from 192.168.3.6: seq=0 ttl=42 time=0.638 ms
64 bytes from 192.168.3.6: seq=1 ttl=42 time=0.628 ms
64 bytes from 192.168.3.6: seq=2 ttl=42 time=1.070 ms
64 bytes from 192.168.3.6: seq=3 ttl=42 time=0.865 ms
64 bytes from 192.168.3.6: seq=4 ttl=42 time=1.064 ms
64 bytes from 192.168.3.6: seq=5 ttl=42 time=0.655 ms
64 bytes from 192.168.3.6: seq=6 ttl=42 time=0.598 ms
64 bytes from 192.168.3.6: seq=7 ttl=42 time=0.982 ms
^C
--- 192.168.3.6 ping statistics ---
8 packets transmitted, 8 packets received, 0% packet loss
round-trip min/avg/max = 0.598/0.812/1.070 ms
inserthostname-here:~$
title: Task-2.1[Configure and verify VLANs]
version: 0.2.2

170
lab-topologies/ccna/Domain_2/2.2-configure_interswitch_connectivity_1/2.2_Configure_and_verify_interswitch_connectivity-Initial.yaml
View File

@@ -1,170 +0,0 @@
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label: desktop-1-eth0<->iol-l2-1-Ethernet0/1
lab:
description: |-
2.2 Configure and verify interswitch connectivity
2.2.a Trunk ports
2.2.b 802.1Q
2.2.c Native VLAN
CML ver 2.7
notes: |-
Add two IOLL2 switches and two clients
Connect both switches together and form a trunk
Connect one client to each switch
Assign an Ip address to each client and verify connectivity
Create a vlan named "vlan 10"
Add ports where each client is connected to vlan 10
Verify connectivity by pinging each client
title: 2.2 Configure and verify interswitch connectivity
version: 0.2.2

374
lab-topologies/ccna/Domain_2/2.2-configure_interswitch_connectivity_1/2.2_Configure_and_verify_interswitch_connectivity-Solution.yaml
View File

@@ -1,374 +0,0 @@
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nodes:
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 1025 bytes
!
! Last configuration change at 06:36:22 UTC Wed May 1 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname SW1
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
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ip audit po max-events 100
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no ipv6 cef
!
!
!
!
!
!
!
vtp version 1
multilink bundle-name authenticated
!
!
!
!
memory free low-watermark processor 80589
!
!
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
!
vlan internal allocation policy ascending
!
!
!
!
!
interface Ethernet0/0
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface Ethernet0/1
switchport access vlan 10
!
interface Ethernet0/2
!
interface Ethernet0/3
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
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login
transport input ssh
!
!
end
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- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 1025 bytes
!
! Last configuration change at 06:36:22 UTC Wed May 1 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname SW2
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
ip audit notify log
ip audit po max-events 100
ip cef
login on-success log
no ipv6 cef
!
!
!
!
!
!
!
vtp version 1
multilink bundle-name authenticated
!
!
!
!
memory free low-watermark processor 80589
!
!
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
!
vlan internal allocation policy ascending
!
!
!
!
!
interface Ethernet0/0
switchport trunk encapsulation dot1q
switchport mode trunk
!
interface Ethernet0/1
switchport access vlan 10
!
interface Ethernet0/2
!
interface Ethernet0/3
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 0 0
login
transport input ssh
!
!
end
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label: Ethernet0/2
slot: 2
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label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n2
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- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n3
image_definition: null
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node_definition: desktop
parameters: {}
ram: null
tags: []
x: 160
y: 80
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
links:
- id: l0
n1: n0
n2: n1
i1: i1
i2: i1
conditioning: {}
label: iol-l2-0-Ethernet0/0<->iol-l2-1-Ethernet0/0
- id: l1
n1: n2
n2: n0
i1: i0
i2: i2
conditioning: {}
label: desktop-0-eth0<->iol-l2-0-Ethernet0/1
- id: l2
n1: n3
n2: n1
i1: i0
i2: i2
conditioning: {}
label: desktop-1-eth0<->iol-l2-1-Ethernet0/1
lab:
description: |-
2.2 Configure and verify interswitch connectivity
2.2.a Trunk ports
2.2.b 802.1Q
2.2.c Native VLAN
CML ver 2.7
notes: |-
Add two IOLL2 switches and two clients
Connect both switches together and form a trunk
Connect one client to each switch
Assign an Ip address to each client and verify connectivity
Create a vlan named "vlan 10"
Add ports where each client is connected to vlan 10
Verify connectivity by pinging each client
title: 2.2 Configure and verify interswitch connectivity
version: 0.2.2

5
lab-topologies/ccna/Domain_2/2.2-configure_interswitch_connectivity_1/README.md
View File

@@ -1,5 +0,0 @@
# Configure and verify interswitch connectivity
2.2 Configure and verify interswitch connectivity2.2.a Trunk ports2.2.b 802.1Q2.2.c Native VLAN
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna//Domain_2/2.2-configure_interswitch_connectivity_1/Screenshot_2024-04-30_230639.png)

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lab-topologies/ccna/Domain_2/2.2-configure_interswitch_connectivity_1/Screenshot_2024-04-30_230639.png
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848
lab-topologies/ccna/Domain_2/2.2-configure_interswitch_connectivity_2/2.2_Completed_Lab.yaml
View File

@@ -1,848 +0,0 @@
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VLAN 20
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VLAN 10
10.0.0.1 /16
text_font: monospace
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- border_color: '#00000000'
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rotation: 0
text_bold: false
text_content: |-
G0/3.1 10.0.0.1 /16
G0/3.2 192.168.2.1/24
text_font: monospace
text_italic: false
text_size: 12
text_unit: pt
thickness: 1
type: text
x1: -280.0
y1: 120.0
z_index: 4
nodes:
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 3552 bytes
!
! Last configuration change at 07:53:42 UTC Thu May 9 2024
!
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service compress-config
!
hostname SW1
!
boot-start-marker
boot-end-marker
!
!
no logging console
!
no aaa new-model
!
!
!
!
!
!
!
!
no ip domain-lookup
ip cef
no ipv6 cef
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface GigabitEthernet0/0
switchport access vlan 10
switchport mode access
negotiation auto
!
interface GigabitEthernet0/1
switchport access vlan 10
switchport mode access
negotiation auto
!
interface GigabitEthernet0/2
negotiation auto
!
interface GigabitEthernet0/3
negotiation auto
!
interface GigabitEthernet1/0
negotiation auto
!
interface GigabitEthernet1/1
switchport access vlan 20
switchport mode access
negotiation auto
!
interface GigabitEthernet1/2
switchport access vlan 20
switchport mode access
negotiation auto
!
interface GigabitEthernet1/3
negotiation auto
!
interface GigabitEthernet2/0
negotiation auto
!
interface GigabitEthernet2/1
negotiation auto
!
interface GigabitEthernet2/2
negotiation auto
!
interface GigabitEthernet2/3
negotiation auto
!
interface GigabitEthernet3/0
negotiation auto
!
interface GigabitEthernet3/1
negotiation auto
!
interface GigabitEthernet3/2
negotiation auto
!
interface GigabitEthernet3/3
switchport trunk encapsulation dot1q
switchport mode trunk
negotiation auto
!
ip forward-protocol nd
!
ip http server
ip http secure-server
!
ip ssh server algorithm encryption aes128-ctr aes192-ctr aes256-ctr
ip ssh client algorithm encryption aes128-ctr aes192-ctr aes256-ctr
!
!
!
!
!
!
control-plane
!
banner exec ^CC
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
banner incoming ^CC
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
banner login ^CC
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
!
line con 0
exec-timeout 0 0
line aux 0
line vty 0 4
exec-timeout 0 0
login
!
!
end
cpu_limit: null
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interfaces:
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type: loopback
- id: i1
label: GigabitEthernet0/0
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type: physical
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label: GigabitEthernet0/1
slot: 1
type: physical
- id: i3
label: GigabitEthernet0/2
slot: 2
type: physical
- id: i4
label: GigabitEthernet0/3
slot: 3
type: physical
- id: i5
label: GigabitEthernet1/0
slot: 4
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- id: i7
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slot: 7
type: physical
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label: GigabitEthernet2/0
slot: 8
type: physical
- id: i10
label: GigabitEthernet2/1
slot: 9
type: physical
- id: i11
label: GigabitEthernet2/2
slot: 10
type: physical
- id: i12
label: GigabitEthernet2/3
slot: 11
type: physical
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label: GigabitEthernet3/0
slot: 12
type: physical
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label: GigabitEthernet3/1
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type: physical
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type: physical
- id: i16
label: GigabitEthernet3/3
slot: 15
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 3177 bytes
!
! Last configuration change at 07:53:46 UTC Thu May 9 2024
!
version 15.9
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no logging console
!
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!
!
!
mmi polling-interval 60
no mmi auto-configure
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!
!
!
!
!
!
!
!
!
!
!
no ip domain lookup
ip cef
no ipv6 cef
!
multilink bundle-name authenticated
!
!
!
!
!
redundancy
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface GigabitEthernet0/0
no ip address
shutdown
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/1
no ip address
shutdown
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/2
no ip address
shutdown
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/3
no ip address
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/3.1
encapsulation dot1Q 10
ip address 10.0.0.1 255.255.0.0
!
interface GigabitEthernet0/3.2
encapsulation dot1Q 20
ip address 192.168.2.1 255.255.255.0
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
ipv6 ioam timestamp
!
!
!
control-plane
!
banner exec ^CC
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner incoming ^CC
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner login ^CC
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
!
line con 0
exec-timeout 0 0
line aux 0
line vty 0 4
exec-timeout 0 0
login
transport input none
!
no scheduler allocate
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n1
image_definition: null
label: R1
node_definition: iosv
parameters: {}
ram: null
tags: []
x: -320
y: 80
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: GigabitEthernet0/0
slot: 0
type: physical
- id: i2
label: GigabitEthernet0/1
slot: 1
type: physical
- id: i3
label: GigabitEthernet0/2
slot: 2
type: physical
- id: i4
label: GigabitEthernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: node.cfg
content: |-
# this is a shell script which will be sourced at boot
hostname inserthostname-here
# configurable user account
USERNAME=cisco
PASSWORD=cisco
hostname PC0
echo '127.0.0.1 PC1' >> /etc/hosts
ip address add 10.0.0.60/255.255.0.0 dev eth0
route add default gw 10.0.0.1 eth0
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n2
image_definition: null
label: PC0
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -560
y: 440
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration:
- name: node.cfg
content: |-
# this is a shell script which will be sourced at boot
hostname inserthostname-here
# configurable user account
USERNAME=cisco
PASSWORD=cisco
hostname PC1
echo '127.0.0.1 PC1' >> /etc/hosts
ip address add 10.0.0.50/255.255.0.0 dev eth0
route add default gw 10.0.0.1 eth0
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n3
image_definition: null
label: PC1
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -440
y: 480
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration:
- name: node.cfg
content: |-
# this is a shell script which will be sourced at boot
hostname inserthostname-here
# configurable user account
USERNAME=cisco
PASSWORD=cisco
hostname PC2
echo '127.0.0.1 PC1' >> /etc/hosts
ip address add 192.168.2.40/255.255.255.0 dev eth0
route add default gw 192.168.2.1 eth0
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n4
image_definition: null
label: PC2
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -120
y: 480
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration:
- name: node.cfg
content: |-
# this is a shell script which will be sourced at boot
hostname inserthostname-here
# configurable user account
USERNAME=cisco
PASSWORD=cisco
hostname PC3
echo '127.0.0.1 PC1' >> /etc/hosts
ip address add 192.168.2.20/255.255.255.0 dev eth0
route add default gw 192.168.2.1 eth0
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label: PC3-eth0<->SW1-GigabitEthernet1/2
lab:
description: ''
notes: |-
A method of providing routing and connectivity for multiple VLANs is through the use of an 802.1Q trunk between one or more switches and a single router interface. This method is also known as router-on-a-stick inter-VLAN routing. In this method, the physical router interface is divided into multiple subinterfaces that provide logical pathways to all VLANs connected.
In this lab, you will configure trunk-based inter-VLAN routing and verify connectivity to hosts on different VLANs as well as with a loopback on the router.
Step 1: For each Switch and Router and end device, Configure the hostname according to the Topology.
Step 2: On the Switches, Configure the ports between them as Trunk, You will also need to configure the port connected to R1 as a trunk port as per the Topology.
Step 3 Create the VLANs listed in the Topology on each switch. Next, assign the relevant VLAN to the corresponding ports based on the Topology.
EG: assign VLAN 20 to port G1/1, which connects to PC 2.
NOTE: Keep in mind that Access ports are designated for end devices, while Trunk ports are utilized between routers and switches.
Step 4: On Router 1, Configure Sub Interfaces for each VLAN on the connection from S1 to R1. Use the Address schema as per the Topology. Note: When creating the subinterfaces, you should use the encapsulation dot1q command to enable communication between vlans. Remember to bring up the physical Interface by issuing the no shutdown command
Step 5: Copy the Running configuration to the startup configuration on each switch and router.
Step 6: Assign the relevant IP Addresses to the end devices within each VLAN as per the Topology. Note: You may need to use the sudo ifconfig eth0 Command on the Desktops.
Step 7: Verify on each switch that the correct VLAN is assigned. Using the show vlan brief command.
Step 8: Verify connectivity between devices by pinging other VLAN devices.
title: Lab at Thu 06:34 AM
version: 0.2.2

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G0/3.1 10.0.0.1 /16
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lab:
description: ''
notes: |-
A method of providing routing and connectivity for multiple VLANs is through the use of an 802.1Q trunk between one or more switches and a single router interface. This method is also known as router-on-a-stick inter-VLAN routing. In this method, the physical router interface is divided into multiple subinterfaces that provide logical pathways to all VLANs connected.
In this lab, you will configure trunk-based inter-VLAN routing and verify connectivity to hosts on different VLANs as well as with a loopback on the router.
Step 1: For each Switch and Router and end device, Configure the hostname according to the Topology.
Step 2: On the Switches, Configure the ports between them as Trunk, You will also need to configure the port connected to R1 as a trunk port as per the Topology.
Step 3 Create the VLANs listed in the Topology on each switch. Next, assign the relevant VLAN to the corresponding ports based on the Topology.
EG: assign VLAN 20 to port G1/1, which connects to PC 2.
NOTE: Keep in mind that Access ports are designated for end devices, while Trunk ports are utilized between routers and switches.
Step 4: On Router 1, Configure Sub Interfaces for each VLAN on the connection from S1 to R1. Use the Address schema as per the Topology. Note: When creating the subinterfaces, you should use the encapsulation dot1q command to enable communication between vlans. Remember to bring up the physical Interface by issuing the no shutdown command
Step 5: Copy the Running configuration to the startup configuration on each switch and router.
Step 6: Assign the relevant IP Addresses to the end devices within each VLAN as per the Topology. Note: You may need to use the sudo ifconfig eth0 Command on the Desktops.
Step 7: Verify on each switch that the correct VLAN is assigned. Using the show vlan brief command.
Step 8: Verify connectivity between devices by pinging other VLAN devices.
title: Lab at Thu 06:34 AM
version: 0.2.2

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# Configure and verify interswitch connectivity
This lab we configure the dot1q trunking to implement Router on a stick and inter-VLAN connectivity. CML version 2.X (Sandbox version)
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna//Domain_2/2.2-configure_interswitch_connectivity_2/2.2__Initial_Topology.JPG)

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# Configure and verify interswitch connectivity
CML Version used: 2.7.0+build.4 Welcome to our lab on setting up connections between switches! We're going to learn about Interswitch Connectivity. Trunk Ports: Trunk ports are like highways between switches. They carry traffic from multiple VLANs (think of them as lanes on the highway) between switches. 802.1Q: This is a rule or a standard that tells switches how to send traffic between them. It's like a language they speak to understand each other. Native VLAN: Every trunk needs a lane for untagged traffic. This is like a special lane on the highway just for cars that don't have any stickers (tags) saying which VLAN they belong to. So in this lab, we'll set up trunk ports between switches, make sure they speak the same language (802.1Q), and have a special lane for untagged traffic. Ready to get started? Let's go connect some switches! notes: | #Task-2.2 step1: Configure Tunk port on switches so that their connectvity can establish between switches using tagging(802.1Q). step 2: Verify all configuration and connectvity. step 3: Change the native Vlan from vlan1 to Infra-Employees(vlan-30) step4: Verify the native status on ports.
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna//Domain_2/2.2-configure_interswitch_connectivity_3/Task_-_2.2[Configure_and_verify_interswitch_connectivity]____CML²_-_Google_Chrome_27-04-2024_12_51_41.png)

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Building configuration...
Current configuration : 997 bytes
!
! Last configuration change at 07:19:57 UTC Sat Apr 27 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname IOL-L2-0
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
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ip cef
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!
!
!
!
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!
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!
!
!
!
!
interface Ethernet0/0
!
interface Ethernet0/1
switchport access vlan 10
!
interface Ethernet0/2
!
interface Ethernet0/3
switchport access vlan 30
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 0 0
login
transport input ssh
!
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n0
image_definition: null
label: iol-l2-0
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: -360
y: 120
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 997 bytes
!
! Last configuration change at 07:19:57 UTC Sat Apr 27 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname IOL-L2-1
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
ip audit notify log
ip audit po max-events 100
ip cef
login on-success log
no ipv6 cef
!
!
!
!
!
!
!
vtp version 1
multilink bundle-name authenticated
!
!
!
!
memory free low-watermark processor 80589
!
!
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
!
vlan internal allocation policy ascending
!
!
!
!
!
interface Ethernet0/0
!
interface Ethernet0/1
switchport access vlan 20
!
interface Ethernet0/2
!
interface Ethernet0/3
switchport access vlan 30
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 0 0
login
transport input ssh
!
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n1
image_definition: null
label: iol-l2-1
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: -40
y: 120
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n2
image_definition: null
label: desktop-0
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -680
y: 120
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n3
image_definition: null
label: desktop-1
node_definition: desktop
parameters: {}
ram: null
tags: []
x: 400
y: 120
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 2709 bytes
!
! Last configuration change at 07:19:58 UTC Sat Apr 27 2024
!
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service compress-config
!
hostname IOSVL2-0
!
boot-start-marker
boot-end-marker
!
!
no logging console
!
no aaa new-model
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface GigabitEthernet0/0
negotiation auto
!
interface GigabitEthernet0/1
negotiation auto
!
interface GigabitEthernet0/2
switchport access vlan 10
negotiation auto
!
interface GigabitEthernet0/3
negotiation auto
!
ip forward-protocol nd
!
ip http server
ip http secure-server
!
ip ssh server algorithm encryption aes128-ctr aes192-ctr aes256-ctr
ip ssh client algorithm encryption aes128-ctr aes192-ctr aes256-ctr
!
!
!
!
!
!
control-plane
!
banner exec ^C
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
banner incoming ^C
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
banner login ^C
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
!
line con 0
exec-timeout 0 0
line aux 0
line vty 0 4
exec-timeout 0 0
login
!
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n4
image_definition: null
label: iosvl2-0
node_definition: iosvl2
parameters: {}
ram: null
tags: []
x: -200
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interfaces:
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label: Loopback0
type: loopback
- id: i1
label: GigabitEthernet0/0
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- id: i2
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slot: 1
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- boot_disk_size: null
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x: -360
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interfaces:
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id: n6
image_definition: null
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parameters: {}
ram: null
tags: []
x: -40
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interfaces:
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label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n7
image_definition: null
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node_definition: desktop
parameters: {}
ram: null
tags: []
x: -200
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interfaces:
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label: eth0
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type: physical
links:
- id: l0
n1: n0
n2: n1
i1: i1
i2: i1
conditioning: {}
label: iol-l2-0-Ethernet0/0<->iol-l2-1-Ethernet0/0
- id: l1
n1: n0
n2: n2
i1: i2
i2: i0
conditioning: {}
label: iol-l2-0-Ethernet0/1<->desktop-0-eth0
- id: l2
n1: n1
n2: n3
i1: i2
i2: i0
conditioning: {}
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- id: l3
n1: n0
n2: n4
i1: i3
i2: i1
conditioning: {}
label: iol-l2-0-Ethernet0/2<->iosvl2-0-GigabitEthernet0/0
- id: l4
n1: n1
n2: n4
i1: i3
i2: i2
conditioning: {}
label: iol-l2-1-Ethernet0/2<->iosvl2-0-GigabitEthernet0/1
- id: l5
n1: n0
n2: n5
i1: i4
i2: i0
conditioning: {}
label: iol-l2-0-Ethernet0/3<->desktop-2-eth0
- id: l6
n1: n1
n2: n6
i1: i4
i2: i0
conditioning: {}
label: iol-l2-1-Ethernet0/3<->desktop-3-eth0
- id: l7
n1: n4
n2: n7
i1: i3
i2: i0
conditioning: {}
label: iosvl2-0-GigabitEthernet0/2<->desktop-4-eth0
lab:
description: |-
Welcome to our lab on setting up connections between switches! We're going to learn about Interswitch Connectivity.
Trunk Ports: Trunk ports are like highways between switches. They carry traffic from multiple VLANs (think of them as lanes on the highway) between switches.
802.1Q: This is a rule or a standard that tells switches how to send traffic between them. It's like a language they speak to understand each other.
Native VLAN: Every trunk needs a lane for untagged traffic. This is like a special lane on the highway just for cars that don't have any stickers (tags) saying which VLAN they belong to.
So in this lab, we'll set up trunk ports between switches, make sure they speak the same language (802.1Q), and have a special lane for untagged traffic. Ready to get started? Let's go connect some switches!
notes: |
#Task-2.2
Step1: confiuring Trunk interface with Tagging(dot1Q).
login into switch IOL-L2-0 and come to configuration mode
enter into desired interface mode. for us interface E0/0 and E0/2
#interface E0/0
#switchport trunk encapsulation dot1q
#switchport mode trunk
#end
Configure in all switches as we done above.
step2:
Verfication commands:
#show interface trunk
Port Mode Encapsulation Status Native vlan
Et0/0 on 802.1q trunking 30
Et0/2 on 802.1q trunking 30
Port Vlans allowed on trunk
Et0/0 1-4094
Et0/2 1-4094
Port Vlans allowed and active in management domain
Et0/0 1,10,20,30
Et0/2 1,10,20,30
Port Vlans in spanning tree forwarding state and not pruned
Et0/0 1,10,20,30
Et0/2 1,10,20,30
step3:
Enter into interfcae configuration mode
#switchport trunk native vlan 30
Configure in all switches as we done above.
step4:
verfiy using the same command
#show interface trunk
Port Mode Encapsulation Status Native vlan
Et0/0 on 802.1q trunking 30
Et0/2 on 802.1q trunking 30
Port Vlans allowed on trunk
Et0/0 1-4094
Et0/2 1-4094
Port Vlans allowed and active in management domain
Et0/0 1,10,20,30
Et0/2 1,10,20,30
Port Vlans in spanning tree forwarding state and not pruned
Et0/0 1,10,20,30
Et0/2 1,10,20,30
title: Task - 2.2[Configure and verify interswitch connectivity]
version: 0.2.2

873
lab-topologies/ccna/Domain_2/2.2-configure_interswitch_connectivity_3/Task_-_2.2_Configure_and_verify_interswitch_connectivity_.yaml
View File

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Infra-Employees: 192.168.3.0/24
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configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 997 bytes
!
! Last configuration change at 07:19:57 UTC Sat Apr 27 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname IOL-L2-0
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
ip audit notify log
ip audit po max-events 100
ip cef
login on-success log
no ipv6 cef
!
!
!
!
!
!
!
vtp version 1
multilink bundle-name authenticated
!
!
!
!
memory free low-watermark processor 80589
!
!
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
!
vlan internal allocation policy ascending
!
!
!
!
!
interface Ethernet0/0
!
interface Ethernet0/1
switchport access vlan 10
!
interface Ethernet0/2
!
interface Ethernet0/3
switchport access vlan 30
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 0 0
login
transport input ssh
!
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n0
image_definition: null
label: iol-l2-0
node_definition: ioll2-xe
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ram: null
tags: []
x: -360
y: 120
interfaces:
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label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 997 bytes
!
! Last configuration change at 07:19:57 UTC Sat Apr 27 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname IOL-L2-1
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
ip audit notify log
ip audit po max-events 100
ip cef
login on-success log
no ipv6 cef
!
!
!
!
!
!
!
vtp version 1
multilink bundle-name authenticated
!
!
!
!
memory free low-watermark processor 80589
!
!
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
!
vlan internal allocation policy ascending
!
!
!
!
!
interface Ethernet0/0
!
interface Ethernet0/1
switchport access vlan 20
!
interface Ethernet0/2
!
interface Ethernet0/3
switchport access vlan 30
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 0 0
login
transport input ssh
!
!
end
cpu_limit: null
cpus: null
data_volume: null
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interfaces:
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type: loopback
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- id: i3
label: Ethernet0/2
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type: physical
- id: i4
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cpu_limit: null
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parameters: {}
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interfaces:
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label: eth0
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configuration: []
cpu_limit: null
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id: n3
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x: 400
y: 120
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 2709 bytes
!
! Last configuration change at 07:19:58 UTC Sat Apr 27 2024
!
version 15.2
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
service compress-config
!
hostname IOSVL2-0
!
boot-start-marker
boot-end-marker
!
!
no logging console
!
no aaa new-model
!
!
!
!
!
!
!
!
ip cef
no ipv6 cef
!
!
!
spanning-tree mode pvst
spanning-tree extend system-id
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface GigabitEthernet0/0
negotiation auto
!
interface GigabitEthernet0/1
negotiation auto
!
interface GigabitEthernet0/2
switchport access vlan 10
negotiation auto
!
interface GigabitEthernet0/3
negotiation auto
!
ip forward-protocol nd
!
ip http server
ip http secure-server
!
ip ssh server algorithm encryption aes128-ctr aes192-ctr aes256-ctr
ip ssh client algorithm encryption aes128-ctr aes192-ctr aes256-ctr
!
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!
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control-plane
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banner exec ^C
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
banner incoming ^C
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
banner login ^C
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
!
line con 0
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exec-timeout 0 0
login
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lab:
description: |-
Welcome to our lab on setting up connections between switches! We're going to learn about Interswitch Connectivity.
Trunk Ports: Trunk ports are like highways between switches. They carry traffic from multiple VLANs (think of them as lanes on the highway) between switches.
802.1Q: This is a rule or a standard that tells switches how to send traffic between them. It's like a language they speak to understand each other.
Native VLAN: Every trunk needs a lane for untagged traffic. This is like a special lane on the highway just for cars that don't have any stickers (tags) saying which VLAN they belong to.
So in this lab, we'll set up trunk ports between switches, make sure they speak the same language (802.1Q), and have a special lane for untagged traffic. Ready to get started? Let's go connect some switches!
notes: |
#Task-2.2
step1: Configure Tunk port on switches so that their connectvity can establish between switches using tagging(802.1Q).
step 2: Verify all configuration and connectvity.
step 3: Change the native Vlan from vlan1 to Infra-Employees(vlan-30)
step4: Verify the native status on ports.
title: Task - 2.2[Configure and verify interswitch connectivity]
version: 0.2.2

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lab-topologies/ccna/Domain_2/2.3-configure_l2_discovery_1/2.3_Completed_Lab.yaml
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lab-topologies/ccna/Domain_2/2.3-configure_l2_discovery_1/Initial_Lab_2.3.yaml
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lab:
description: ''
notes: |-
Cisco Discovery Protocol (CDP) is a Cisco proprietary protocol for network discovery on the data link layer. It can share information such as device names and IOS versions, with other physically connected Cisco devices. Link Layer Discovery Protocol (LLDP) is vendor-neutral protocol using on the data link layer for network discovery. It is mainly used with network devices in the local area network (LAN). The network devices advertise information, such as their identities and capabilities to their neighbors.
In this lab, you must document the ports that are connected to other switches using CDP and LLDP. You will document your findings in a network topology diagram. You will also enable or disable these discovery protocols as necessary
—--------------
Step 1: Configure the Hostnames on each Switch and Router as per their labels in the Topology.
Step 2: For the interfaces that fall within the “CDP” as indicated in the topology, enable CDP only. Ensure that LLDP is not enabled on these ports.
Step 3: For the interfaces that fall within the “LLDP” as indicated in the topology, enable CDP only. Ensure that CDP is not enable on these ports.
Step 4: Verify the CDP is enabled and its respective neighbour information by using the “show cdp” command or “show cdp neighbors detail”
Step 5: Verify the CDP is enabled and its respective neighbor information by using the “show lldp” command or “show lldp neighbors detail”
Step 6: NOTE: R1 should identify SW1 as a neighbor using CDP, and SW2 as a neighbor using LLDP. Conversely, SW2 should recognize R1, R2, R3, and R4 as neighbors using LLDP
title: Lab at Fri 09:42 AM
version: 0.2.2

5
lab-topologies/ccna/Domain_2/2.3-configure_l2_discovery_1/README.md
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@@ -1,5 +0,0 @@
# Configure and verify Layer 2 discovery protocols (Cisco Discovery Protocol and LLDP)
Cisco Discovery Protocol (CDP) is a Cisco proprietary protocol for network discovery on the data link layer. It can share information such as device names and IOS versions, with other physically connected Cisco devices. Link Layer Discovery Protocol (LLDP) is vendor-neutral protocol using on the data link layer for network discovery. It is mainly used with network devices in the local area network (LAN). The network devices advertise information, such as their identities and capabilities to their neighbors. In this lab, you must document the ports that are connected to other switches using CDP and LLDP. You will document your findings in a network topology diagram. You will also enable or disable these discovery protocols as necessary. CML Version - Sandbox 2.X
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna//Domain_2/2.3-configure_l2_discovery_1/2.3_Screenshot.png)

600
lab-topologies/ccna/Domain_2/2.3-configure_l2_discovery_2/Doman_2_CDP_Configuration.yaml
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Building configuration...
Current configuration : 942 bytes
!
! Last configuration change at 16:27:40 UTC Fri May 17 2024
!
version 17.12
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Building configuration...
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!
! Last configuration change at 16:28:19 UTC Fri May 17 2024
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Building configuration...
Current configuration : 938 bytes
!
! Last configuration change at 16:27:47 UTC Fri May 17 2024
!
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!
hostname SW2
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Building configuration...
Current configuration : 938 bytes
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! Last configuration change at 16:29:05 UTC Fri May 17 2024
!
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hostname SW3
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memory free low-watermark processor 80589
!
!
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
!
vlan internal allocation policy ascending
!
!
!
!
!
interface Ethernet0/0
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 0 0
login
transport input ssh
!
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n3
image_definition: null
label: iol-l2-2
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: 80
y: 160
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
links:
- id: l0
n1: n0
n2: n2
i1: i1
i2: i1
conditioning: {}
label: iol-0-Ethernet0/0<->iol-l2-1-Ethernet0/0
- id: l1
n1: n1
n2: n2
i1: i1
i2: i2
conditioning: {}
label: iol-l2-0-Ethernet0/0<->iol-l2-1-Ethernet0/1
- id: l2
n1: n3
n2: n2
i1: i1
i2: i3
conditioning: {}
label: iol-l2-2-Ethernet0/0<->iol-l2-1-Ethernet0/2
lab:
description: 0.2.2
notes: |-
# Domain 2: Disable and Enable Cisco Discovery Protocol
In this lab you will disable the default enabled CDP on interface level and verify the configuration results.
This lab focuses on task 2.3 from the CCNA Exam Blueprint.The switches and router have no passwords.
Consult the topology map for addressing.
To complete this lab, do the following:
- Disable CDP on SW2 interface G0/0
- Go to interface G0/0 of SW2 n config terminal and enter command no cdp enable
- Wait for 60 secs to take the changes take effect
- Verify that CDP is disabled on SW2 port G0/0
- Take console of R1 and give command in Privileged mode show cdp neighbors
- SW2 neighbor would not be shown
title: Doman_2_CDP_Configuration
version: 0.2.2

627
lab-topologies/ccna/Domain_2/2.3-configure_l2_discovery_2/Doman_2_CDP_Configuration_(Solution).yaml
View File

@@ -1,627 +0,0 @@
annotations: []
nodes:
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 947 bytes
!
! Last configuration change at 16:45:55 UTC Fri May 17 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
!
!
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ip cef
login on-success log
no ipv6 cef
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multilink bundle-name authenticated
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memory free low-watermark processor 81225
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no ip address
no cdp enable
!
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!
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!
ip forward-protocol nd
!
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ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
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!
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line con 0
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!
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configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 938 bytes
!
! Last configuration change at 16:45:39 UTC Fri May 17 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname SW1
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
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!
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!
ip audit notify log
ip audit po max-events 100
ip cef
login on-success log
no ipv6 cef
!
!
!
!
!
!
!
vtp version 1
multilink bundle-name authenticated
!
!
!
!
memory free low-watermark processor 80589
!
!
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
!
vlan internal allocation policy ascending
!
!
!
!
!
interface Ethernet0/0
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 0 0
login
transport input ssh
!
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end
cpu_limit: null
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- id: i4
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slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 938 bytes
!
! Last configuration change at 16:45:27 UTC Fri May 17 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname SW2
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
!
!
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!
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!
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memory free low-watermark processor 80589
!
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spanning-tree extend system-id
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!
!
!
!
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!
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!
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!
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!
ip forward-protocol nd
!
!
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!
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- boot_disk_size: null
configuration:
- name: ios_config.txt
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Building configuration...
Current configuration : 938 bytes
!
! Last configuration change at 16:45:46 UTC Fri May 17 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname SW3
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
ip audit notify log
ip audit po max-events 100
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login on-success log
no ipv6 cef
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!
!
!
!
!
!
vtp version 1
multilink bundle-name authenticated
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memory free low-watermark processor 80589
!
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spanning-tree mode rapid-pvst
spanning-tree extend system-id
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!
!
!
!
!
interface Ethernet0/0
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
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ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
!
!
!
control-plane
!
!
!
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links:
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- id: l1
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i2: i2
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label: iol-l2-0-Ethernet0/0<->iol-l2-1-Ethernet0/1
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n1: n3
n2: n2
i1: i1
i2: i3
conditioning: {}
label: iol-l2-2-Ethernet0/0<->iol-l2-1-Ethernet0/2
lab:
description: 0.2.2
notes: |-
# Domain 2: Disable and Enable Cisco Discovery Protocol
In this lab you will disable the default enabled CDP on interface level and verify the configuration results.
This lab focuses on task 2.3 from the CCNA Exam Blueprint.The switches and router have no passwords.
Consult the topology map for addressing.
To complete this lab, do the following:
- Disable CDP on SW2 interface G0/0
- Go to interface G0/0 of SW2 n config terminal and enter command no cdp enable
- Wait for 60 secs to take the changes take effect
- Verify that CDP is disabled on SW2 port G0/0
- Take console of R1 and give command in Privileged mode show cdp neighbors
- SW2 neighbor would not be shown
```
Results when CDP enable by default
SW2#show cdp neighbors
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone,
D - Remote, C - CVTA, M - Two-port Mac Relay
Device ID Local Intrfce Holdtme Capability Platform Port ID
SW1 Eth 0/1 131 R S I Linux Uni Eth 0/0
SW3 Eth 0/2 159 R S I Linux Uni Eth 0/0
R1 Eth 0/0 170 R Linux Uni Eth 0/0
Total cdp entries displayed : 3
Results when R1 interface eth0/0 is disable for CDP
SW2#show cdp neighbors
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone,
D - Remote, C - CVTA, M - Two-port Mac Relay
Device ID Local Intrfce Holdtme Capability Platform Port ID
SW1 Eth 0/1 161 R S I Linux Uni Eth 0/0
SW3 Eth 0/2 139 R S I Linux Uni Eth 0/0
Total cdp entries displayed : 2
SW2#
```````
title: Doman_2_CDP_Configuration_(Solution)
version: 0.2.2

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lab-topologies/ccna/Domain_2/2.3-configure_l2_discovery_2/README.md
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# Configure and verify Layer 2 discovery protocols (Cisco Discovery Protocol and LLDP)
Since CDP is enabled by default on broadcast interfaces on Cisco devices, see what you lose when CDP is disabled.
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna//Domain_2/2.3-configure_l2_discovery_2/Doman_2_CDP_Configuration_Topology.png)

10
lab-topologies/ccna/Domain_2/2.3-configure_l2_discovery_3/README.md
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@@ -1,10 +0,0 @@
# Configure and verify Layer 2 discovery protocols (Cisco Discovery Protocol and LLDP)
CML Version used: 2.7.0+build.4
CDP and LLDP are like friendly messages that network devices send to each other to introduce themselves and share information.
CDP is like a postcard that Cisco devices use to say "Hello, I'm a Cisco device!" It also tells other Cisco devices nearby about its name, the type of device it is, and how it's connected.
LLDP is similar, but it's like a universal postcard that all kinds of devices can use. It sends out messages saying "Hi, I'm here!" and shares basic information about the device, like its name, what it is, and how it's connected to the network.
So, CDP and LLDP are both ways for devices on a network to be friendly and introduce themselves, helping to keep everything connected smoothly.
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna//Domain_2/2.3-configure_l2_discovery_3/Task-2.3[Configure_and_verify_Layer_2_discovery_protocols]____CML²_-_Google_Chrome_01-05-2024_19_27_09.png)

BIN
lab-topologies/ccna/Domain_2/2.3-configure_l2_discovery_3/Task-2.3[Configure_and_verify_Layer_2_discovery_protocols]____CML²_-_Google_Chrome_01-05-2024_19_27_09.png
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lab-topologies/ccna/Domain_2/2.3-configure_l2_discovery_3/Task-2.3_Configure_and_verify_Layer_2_discovery_protocols_(solution).yaml
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@@ -1,809 +0,0 @@
annotations:
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Building configuration...
Current configuration : 3018 bytes
!
! Last configuration change at 14:10:11 UTC Wed May 1 2024
!
version 15.9
service timestamps debug datetime msec
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redundancy
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lldp run
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interface GigabitEthernet0/0
ip address 192.168.2.1 255.255.255.0
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banner exec ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner incoming ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
banner login ^C
**************************************************************************
* IOSv is strictly limited to use for evaluation, demonstration and IOS *
* education. IOSv is provided as-is and is not supported by Cisco's *
* Technical Advisory Center. Any use or disclosure, in whole or in part, *
* of the IOSv Software or Documentation to any third party for any *
* purposes is expressly prohibited except as otherwise authorized by *
* Cisco in writing. *
**************************************************************************^C
!
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- boot_disk_size: null
configuration:
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Building configuration...
Current configuration : 2690 bytes
!
! Last configuration change at 14:10:16 UTC Wed May 1 2024
!
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interface GigabitEthernet0/2
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interface GigabitEthernet0/3
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!
ip forward-protocol nd
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ip http server
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!
ip ssh server algorithm encryption aes128-ctr aes192-ctr aes256-ctr
ip ssh client algorithm encryption aes128-ctr aes192-ctr aes256-ctr
!
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banner exec ^C
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
banner incoming ^C
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
banner login ^C
IOSv - Cisco Systems Confidential -
Supplemental End User License Restrictions
This IOSv software is provided AS-IS without warranty of any kind. Under no circumstances may this software be used separate from the Cisco Modeling Labs Software that this software was provided with, or deployed or used as part of a production environment.
By using the software, you agree to abide by the terms and conditions of the Cisco End User License Agreement at http://www.cisco.com/go/eula. Unauthorized use or distribution of this software is expressly prohibited.
^C
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login
!
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Building configuration...
Current configuration : 1007 bytes
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! Last configuration change at 14:10:13 UTC Wed May 1 2024
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version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
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hostname Iol-l2-0
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memory free low-watermark processor 80589
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Building configuration...
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version 17.12
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memory free low-watermark processor 80589
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lldp run
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lab:
description: |-
CDP and LLDP are like friendly messages that network devices send to each other to introduce themselves and share information.
CDP is like a postcard that Cisco devices use to say "Hello, I'm a Cisco device!" It also tells other Cisco devices nearby about its name, the type of device it is, and how it's connected.
LLDP is similar, but it's like a universal postcard that all kinds of devices can use. It sends out messages saying "Hi, I'm here!" and shares basic information about the device, like its name, what it is, and how it's connected to the network.
So, CDP and LLDP are both ways for devices on a network to be friendly and introduce themselves, helping to keep everything connected smoothly.
notes: |-
Task-2.3[Configure and verify Layer 2 discovery protocols (Cisco Discovery Protocol and LLDP)]
step1: Configure the names(all devices) and interfaces of router
1a. I have given the hostnames as visbale on the scress to all Devices with commnad #hostname <actual hostname>, You can give your desired names to them.
1b. For router interfaces I have assigned{ 192.168.1.1 and 192.168.1.2} you can assign according to you.
step2: By default cdp is enabled in the cisco devices. So, verfiy it.
2a. You can verfiy by below commands
#show cdp neighbors
Iol-l2-0#show cdp neighbors
Capability Codes: R - Router, T - Trans Bridge, B - Source Route Bridge
S - Switch, H - Host, I - IGMP, r - Repeater, P - Phone,
D - Remote, C - CVTA, M - Two-port Mac Relay
Device ID Local Intrfce Holdtme Capability Platform Port ID
Iol-L2-1 Eth 0/1 155 R S I Linux Uni Eth 0/0
Iosv-0 Eth 0/0 171 R B Gig 0/1
#show cdp neighbors detail | <interface>
step3: Configure the LLDP on all Nodes(Devices).
1a To enable LLDP on cisco devices
#lldp run
step4: Verfiy the working of LLDP.
1a To verfiy
#show lldp neighbors
Iol-l2-0#show lldp neighbors
Capability codes:
(R) Router, (B) Bridge, (T) Telephone, (C) DOCSIS Cable Device
(W) WLAN Access Point, (P) Repeater, (S) Station, (O) Other
Device ID Local Intf Hold-time Capability Port ID
Iol-L2-1 Et0/1 120 B,R Et0/0
Iosv-0 Et0/0 120 R Gi0/1
Total entries displayed: 2
title: Task-2.3[Configure and verify Layer 2 discovery protocols]
version: 0.2.2

300
lab-topologies/ccna/Domain_2/2.3-configure_l2_discovery_3/Task-2.3_Configure_and_verify_Layer_2_discovery_protocols_.yaml
View File

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lab:
description: |-
CDP and LLDP are like friendly messages that network devices send to each other to introduce themselves and share information.
CDP is like a postcard that Cisco devices use to say "Hello, I'm a Cisco device!" It also tells other Cisco devices nearby about its name, the type of device it is, and how it's connected.
LLDP is similar, but it's like a universal postcard that all kinds of devices can use. It sends out messages saying "Hi, I'm here!" and shares basic information about the device, like its name, what it is, and how it's connected to the network.
So, CDP and LLDP are both ways for devices on a network to be friendly and introduce themselves, helping to keep everything connected smoothly.
notes: ''
title: Task-2.3[Configure and verify Layer 2 discovery protocols]
version: 0.2.2

5
lab-topologies/ccna/Domain_2/2.5-interpret_stp/README.md
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@@ -1,5 +0,0 @@
# Interpret basic operations of Rapid PVST+ Spanning Tree Protocol
Created with CML2.7 (IOL-L2). N.B. This case is derived from a real case from which all real data have been changed. The purpose of this lab is to help design the network redundancy with PVRSTP and configure it in the lab. Lab context : Three Towns : Bourgueil, Chinon and Souzay have gathered their IT with a bigger one : Saumur. As cities they are entitled to lay optical fibers within their territory. Currently they have lonly one fiber optic sheath between them with several optical fibers. The three towns are connected directly to saumur by three fibers. Now they want redundancy in their network : 1) they want to use 2 fibers from the first sheath to connect neighbor spoke towns, 2) the network admin wants to avoid all of the towns to be isolated in case its sheath be striken and cut by an excavator. So he wants to lay a second fiber optic sheath between Souzay and Saumur. The network admin has chosen pvRSTP to design and configure redundancy
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna//Domain_2/2.5-interpret_stp/screenshot_of_saumur_PVRSTP_topology.png)

579
lab-topologies/ccna/Domain_2/2.5-interpret_stp/saumur_PVRSTP.yaml
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\ 9F085475 862321CD\n 63F4477A 5847F76E 835BFF01 290044C8 E94D\n \tquit\n\
!\n!\nmemory free low-watermark processor 80589\n!\n!\nspanning-tree mode\
\ rapid-pvst\nspanning-tree extend system-id\nspanning-tree pathcost method\
\ long\n!\n!\nvlan internal allocation policy ascending\n!\n!\n!\n!\n!\n\
interface Ethernet0/0\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
!\ninterface Ethernet0/1\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
!\ninterface Ethernet0/2\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
!\ninterface Ethernet0/3\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
!\nip forward-protocol nd\n!\n!\nip http server\nip http secure-server\n\
ip ssh bulk-mode 131072\n!\n!\n!\n!\n!\n!\ncontrol-plane\n!\n!\n!\nline\
\ con 0\n exec-timeout 0 0\n logging synchronous\nline aux 0\nline vty 0\
\ 4\n exec-timeout 0 0\n login\n transport input ssh\n!\n!\nend"
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n0
image_definition: null
label: saumur
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: -160
y: 240
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: "Building configuration...\n\nCurrent configuration : 3447 bytes\n\
!\n! Last configuration change at 14:26:12 UTC Thu May 23 2024\n!\nversion\
\ 17.12\nservice timestamps debug datetime msec\nservice timestamps log\
\ datetime msec\n!\nhostname bourgueil\n!\nboot-start-marker\nboot-end-marker\n\
!\n!\nno logging console\nno aaa new-model\n!\n!\n!\n!\n!\n!\n!\n!\n!\n\
!\n!\n!\n!\nip audit notify log\nip audit po max-events 100\nno ip domain\
\ lookup\nip cef\nlogin on-success log\nno ipv6 cef\n!\n!\n!\n!\n!\n!\n\
!\nvtp version 1\nmultilink bundle-name authenticated\n!\ncrypto pki trustpoint\
\ TP-self-signed-131184643\n enrollment selfsigned\n subject-name cn=IOS-Self-Signed-Certificate-131184643\n\
\ revocation-check none\n rsakeypair TP-self-signed-131184643\n hash sha256\n\
!\n!\ncrypto pki certificate chain TP-self-signed-131184643\n certificate\
\ self-signed 01\n 3082032E 30820216 A0030201 02020101 300D0609 2A864886\
\ F70D0101 0B050030\n 30312E30 2C060355 04030C25 494F532D 53656C66 2D536967\
\ 6E65642D 43657274\n 69666963 6174652D 31333131 38343634 33301E17 0D323430\
\ 35323331 33333235\n 385A170D 33343035 32333133 33323538 5A303031 2E302C06\
\ 03550403 0C25494F\n 532D5365 6C662D53 69676E65 642D4365 72746966 69636174\
\ 652D3133 31313834\n 36343330 82012230 0D06092A 864886F7 0D010101 05000382\
\ 010F0030 82010A02\n 82010100 A18D5E99 6EB7C0ED 67AA85D1 62EC568B E02C9619\
\ 2BA9F797 4EC9A81F\n 552CEB02 84A578FB C98349C3 547EA243 5389D9D8 50342A44\
\ 8ABAE09D 279A0998\n C904EC45 748561FA CAD774FF F6245A2A 17B929C9 C8BE4FB9\
\ BAEBC6C0 53E83CA1\n C6F0EB22 4C08311F 19E8E7B8 666E1642 94E6A2ED B1AC3AAA\
\ C1D778FD F1F4AE59\n 49D446C2 4CBEEC23 20D5670B 30E26FA5 EBF3BB6D F0DC174D\
\ BBCA7ECE 6FF99E82\n 64ECEC10 A046B273 756A1508 5256B010 05E8609E 08B7EE8D\
\ 39BBF494 5A9E9ECA\n 41B098FB 31CC36A1 26E608C0 4EAD1941 8020CC2D 09C937E7\
\ 120A50C0 1543A18C\n 347DDF2A 8FF26964 CE0F2915 976820EA D68CB0CA 450E9B1A\
\ 66289AF3 B894C5FC\n FDDDBEDF 02030100 01A35330 51301D06 03551D0E 04160414\
\ 67A63F6B 72545508\n 59EF1F6B F5BB2168 1459D2F7 301F0603 551D2304 18301680\
\ 1467A63F 6B725455\n 0859EF1F 6BF5BB21 681459D2 F7300F06 03551D13 0101FF04\
\ 05300301 01FF300D\n 06092A86 4886F70D 01010B05 00038201 010069F4 A58C5A9F\
\ 976F2743 1E1BB135\n E79304C3 C6D20C32 C77A0050 83D92F81 569428BF 27B867AC\
\ 403FBB0D 0D80C041\n 138E950A 197EE30C F82155F6 D00190AF B52D0769 B9D7054F\
\ DF7A28BF BC143F53\n AF9C6E0A 9007B7EE 17267F55 9E18DA6A 4821AF20 FE6F4094\
\ EEE2DF8B E264D891\n FCA27F3F 267DAE38 4E8B73E3 FDCD9E49 4192410E 66F63275\
\ 7CA22DB9 02821CA3\n 540C5D16 AE436BA8 E81BB337 B702A25E 73C35FA4 87F14052\
\ 52E1DAC0 226CD01D\n E512B9F7 33ABE2B9 9650A7D5 062E33BD E265D1A9 7CE7608B\
\ C8A9F382 AB85F578\n 0FD769AB 9F582A7D 56952187 AD864F07 DFBAA825 49379C11\
\ EF3C3BBB BA8DD9B1\n 1FE7EF2A 4905F5F1 6A915CF0 FD7D066E 6F24\n \tquit\n\
!\n!\nmemory free low-watermark processor 80589\n!\n!\nspanning-tree mode\
\ rapid-pvst\nspanning-tree extend system-id\nspanning-tree pathcost method\
\ long\n!\n!\nvlan internal allocation policy ascending\n!\n!\n!\n!\n!\n\
interface Ethernet0/0\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
!\ninterface Ethernet0/1\n!\ninterface Ethernet0/2\n switchport trunk encapsulation\
\ dot1q\n switchport mode trunk\n bandwidth 1000000\n spanning-tree link-type\
\ point-to-point\n!\ninterface Ethernet0/3\n!\nip forward-protocol nd\n\
!\n!\nip http server\nip http secure-server\nip ssh bulk-mode 131072\n!\n\
!\n!\n!\n!\n!\ncontrol-plane\n!\n!\n!\nline con 0\n exec-timeout 0 0\n logging\
\ synchronous\nline aux 0\nline vty 0 4\n exec-timeout 0 0\n login\n transport\
\ input ssh\n!\n!\nend"
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n1
image_definition: null
label: bourgueil
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: -320
y: 40
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: "Building configuration...\n\nCurrent configuration : 3564 bytes\n\
!\n! Last configuration change at 14:26:50 UTC Thu May 23 2024\n!\nversion\
\ 17.12\nservice timestamps debug datetime msec\nservice timestamps log\
\ datetime msec\n!\nhostname chinon\n!\nboot-start-marker\nboot-end-marker\n\
!\n!\nno logging console\nno aaa new-model\n!\n!\n!\n!\n!\n!\n!\n!\n!\n\
!\n!\n!\n!\nip audit notify log\nip audit po max-events 100\nno ip domain\
\ lookup\nip cef\nlogin on-success log\nno ipv6 cef\n!\n!\n!\n!\n!\n!\n\
!\nvtp version 1\nmultilink bundle-name authenticated\n!\ncrypto pki trustpoint\
\ TP-self-signed-131184642\n enrollment selfsigned\n subject-name cn=IOS-Self-Signed-Certificate-131184642\n\
\ revocation-check none\n rsakeypair TP-self-signed-131184642\n hash sha256\n\
!\n!\ncrypto pki certificate chain TP-self-signed-131184642\n certificate\
\ self-signed 01\n 3082032E 30820216 A0030201 02020101 300D0609 2A864886\
\ F70D0101 0B050030\n 30312E30 2C060355 04030C25 494F532D 53656C66 2D536967\
\ 6E65642D 43657274\n 69666963 6174652D 31333131 38343634 32301E17 0D323430\
\ 35323331 33333235\n 355A170D 33343035 32333133 33323535 5A303031 2E302C06\
\ 03550403 0C25494F\n 532D5365 6C662D53 69676E65 642D4365 72746966 69636174\
\ 652D3133 31313834\n 36343230 82012230 0D06092A 864886F7 0D010101 05000382\
\ 010F0030 82010A02\n 82010100 D1AE82B3 EE88D8FC 2BB2DAF8 5DFAB392 CBB94F28\
\ 3CE23B3A ABD9715A\n 5484CEDC 4BBDA362 0F890F62 9737C831 7FD07E6F 4FBE5B3E\
\ 7491E33F C30A0CCC\n 865FF131 F8129E45 83379093 C935019B 94019710 BDF7E113\
\ BEC0C455 ED56AB17\n 14701DDE 68EBCAEE FD41A282 41247B1D 732DBA0F FA6C8062\
\ 7CCB9FEE 7C7B3AAB\n 0304FCD8 6C091C92 937D3C6D 7A6FD91B 7FA1E4BA AB28A493\
\ CBC3B3C6 92F5D2B6\n F5A4DAF4 1861812D 768B7EF2 6F73192C 2AD9A5DA 7EEED7BF\
\ E3D4CC09 5A99C6B8\n 48167246 F1551A76 2052AED4 2E77283C F6806587 6762FCA6\
\ 9EB11BA2 1ED88035\n A5E52096 6FD31CEF 17014BE0 49753950 3B0EB544 32854095\
\ 7BAD49A8 9BC208CF\n 75115B33 02030100 01A35330 51301D06 03551D0E 04160414\
\ 9FA14E8F 8BBD2879\n 975F4E6F C94B9AE4 96774C85 301F0603 551D2304 18301680\
\ 149FA14E 8F8BBD28\n 79975F4E 6FC94B9A E496774C 85300F06 03551D13 0101FF04\
\ 05300301 01FF300D\n 06092A86 4886F70D 01010B05 00038201 01008B28 E286E00A\
\ A9A6F6BE 38D66F9E\n 1B4EAEAA BA3F0594 B8F5D5BE C0326550 BCA7C860 A354E1B2\
\ 48AD29C7 86DBA23C\n 43E2CACA 9AC6E2EE D43282DC 9FDF97B2 226E769A 051AE8F4\
\ 7C467F8F FAAA8BCF\n 7CCA621F 712A460E 3E9A6CD0 957BC430 826C32DB F12F1E22\
\ F1AB0C11 0C7CE0A8\n 7FCED042 9797B485 6425DB85 9477C831 BE3E192D 7756741C\
\ 6CECE9D2 8DFF082A\n F6389789 D6F0AE6F 1628B419 F99D0D97 33F1D019 8CF6C875\
\ 645FCA8B F35ED98D\n CD1D240D 91339E53 8182845B 13D38526 FB388AF5 30633E98\
\ 50EDCD39 864EE6D3\n D1F9D24B E1EB4959 65AA0987 078147D8 1F804A52 5C65243E\
\ C05B8645 616FA855\n 625A07EF B49E111B A1549F11 596272FF 2006\n \tquit\n\
!\n!\nmemory free low-watermark processor 80589\n!\n!\nspanning-tree mode\
\ rapid-pvst\nspanning-tree extend system-id\nspanning-tree pathcost method\
\ long\n!\n!\nvlan internal allocation policy ascending\n!\n!\n!\n!\n!\n\
interface Ethernet0/0\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
!\ninterface Ethernet0/1\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
!\ninterface Ethernet0/2\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
!\ninterface Ethernet0/3\n!\nip forward-protocol nd\n!\n!\nip http server\n\
ip http secure-server\nip ssh bulk-mode 131072\n!\n!\n!\n!\n!\n!\ncontrol-plane\n\
!\n!\n!\nline con 0\n exec-timeout 0 0\n logging synchronous\nline aux 0\n\
line vty 0 4\n exec-timeout 0 0\n login\n transport input ssh\n!\n!\nend"
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n2
image_definition: null
label: chinon
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: -160
y: 40
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: "Building configuration...\n\nCurrent configuration : 3564 bytes\n\
!\n! Last configuration change at 14:27:05 UTC Thu May 23 2024\n!\nversion\
\ 17.12\nservice timestamps debug datetime msec\nservice timestamps log\
\ datetime msec\n!\nhostname souzay\n!\nboot-start-marker\nboot-end-marker\n\
!\n!\nno logging console\nno aaa new-model\n!\n!\n!\n!\n!\n!\n!\n!\n!\n\
!\n!\n!\n!\nip audit notify log\nip audit po max-events 100\nno ip domain\
\ lookup\nip cef\nlogin on-success log\nno ipv6 cef\n!\n!\n!\n!\n!\n!\n\
!\nvtp version 1\nmultilink bundle-name authenticated\n!\ncrypto pki trustpoint\
\ TP-self-signed-131184644\n enrollment selfsigned\n subject-name cn=IOS-Self-Signed-Certificate-131184644\n\
\ revocation-check none\n rsakeypair TP-self-signed-131184644\n hash sha256\n\
!\n!\ncrypto pki certificate chain TP-self-signed-131184644\n certificate\
\ self-signed 01\n 3082032E 30820216 A0030201 02020101 300D0609 2A864886\
\ F70D0101 0B050030\n 30312E30 2C060355 04030C25 494F532D 53656C66 2D536967\
\ 6E65642D 43657274\n 69666963 6174652D 31333131 38343634 34301E17 0D323430\
\ 35323331 33333330\n 325A170D 33343035 32333133 33333032 5A303031 2E302C06\
\ 03550403 0C25494F\n 532D5365 6C662D53 69676E65 642D4365 72746966 69636174\
\ 652D3133 31313834\n 36343430 82012230 0D06092A 864886F7 0D010101 05000382\
\ 010F0030 82010A02\n 82010100 E1920FFE 5F6DB0B5 00FBECDD 5D713DDC CDE0DEA3\
\ 4C1FF1CF 5B210238\n 1787AFEA 2CD1459D 9197BF8D CE7E4457 ECD91472 58041B60\
\ 2835D4EB C3FF9430\n 236C4122 93764669 BF4D411D 8857F2EE 06B894E5 BFA90C73\
\ 9D7BC6F0 A87F4C91\n 6C3DA87E 552956B7 A4006C4F 2A967750 59B7B9F1 EA6ABC85\
\ 7B96FD27 05A13BB5\n A0E8EEF8 35020A9F 42AD0AE7 84159E73 225EFC30 E7D133F7\
\ 4797E0DE 77E220AE\n F23517FB 3CCB7689 78F856F8 9305BFD5 FFC735A4 BB3AD6B8\
\ 3559983D 0838CAEA\n AE25AE00 4E15866D 06F82BC5 C61AE004 C0CA3CD6 69029F89\
\ 61DF9A7E D48A6497\n E9E7A365 6ED7DBAD B37B08B7 05FB5ADC BFE335C4 1DAC5BEC\
\ 0CE438E6 1F6D198D\n C5809D57 02030100 01A35330 51301D06 03551D0E 04160414\
\ 9A5EC274 D3A95915\n 7DD8A2F4 77FFCD8F B8BCAAA4 301F0603 551D2304 18301680\
\ 149A5EC2 74D3A959\n 157DD8A2 F477FFCD 8FB8BCAA A4300F06 03551D13 0101FF04\
\ 05300301 01FF300D\n 06092A86 4886F70D 01010B05 00038201 010096B5 21BBDA77\
\ B01E8817 83C0A54E\n 0A8D0C7D FD79FA1A D51DE3A2 AD068BF8 30ED223B 04F8F529\
\ 5E40512E 2C52A86D\n 7A2C55D7 2DE473FD 41B27DB1 A851CA40 1B350580 136EF3AE\
\ 0FD9F157 8158A702\n 5247EAC3 771EE564 5DF130F4 17F9A5FF F700DE92 70446785\
\ B9345A5D 89727075\n F86D0CF9 D7DB6B3B 4B36DD78 EF75ADD6 BF0E8BF5 060418A4\
\ BD8801CE 3669731A\n AEC598CB 42A45BAD 741A71F9 22016A6C 60BA201E E14E6018\
\ 71A0BEF9 1865B874\n 7309F395 3AE83298 5D6C5310 79B71490 EBC636CD C7453940\
\ 645814E6 E679C1B8\n 34F3FB66 5A6BDFE1 25DC7C09 F3E68A1A F33C153E 28622C0B\
\ 69822D0B 2CABB004\n 88149A4C 76BE771C 145FFDB5 F33025D5 80B3\n \tquit\n\
!\n!\nmemory free low-watermark processor 80589\n!\n!\nspanning-tree mode\
\ rapid-pvst\nspanning-tree extend system-id\nspanning-tree pathcost method\
\ long\n!\n!\nvlan internal allocation policy ascending\n!\n!\n!\n!\n!\n\
interface Ethernet0/0\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
!\ninterface Ethernet0/1\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
!\ninterface Ethernet0/2\n!\ninterface Ethernet0/3\n switchport trunk encapsulation\
\ dot1q\n switchport mode trunk\n bandwidth 1000000\n spanning-tree link-type\
\ point-to-point\n!\nip forward-protocol nd\n!\n!\nip http server\nip http\
\ secure-server\nip ssh bulk-mode 131072\n!\n!\n!\n!\n!\n!\ncontrol-plane\n\
!\n!\n!\nline con 0\n exec-timeout 0 0\n logging synchronous\nline aux 0\n\
line vty 0 4\n exec-timeout 0 0\n login\n transport input ssh\n!\n!\nend"
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n3
image_definition: null
label: souzay
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: 0
y: 40
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
links:
- id: l0
n1: n0
n2: n1
i1: i3
i2: i1
conditioning: {}
label: saumur-Ethernet0/2<->bourgueil-Ethernet0/0
- id: l1
n1: n0
n2: n2
i1: i2
i2: i1
conditioning: {}
label: saumur-Ethernet0/1<->chinon-Ethernet0/0
- id: l2
n1: n0
n2: n3
i1: i1
i2: i1
conditioning: {}
label: saumur-Ethernet0/0<->souzay-Ethernet0/0
- id: l3
n1: n0
n2: n3
i1: i4
i2: i4
conditioning: {}
label: saumur-Ethernet0/3<->souzay-Ethernet0/3
- id: l4
n1: n1
n2: n2
i1: i3
i2: i2
conditioning: {}
label: bourgueil-Ethernet0/2<->chinon-Ethernet0/1
- id: l5
n1: n2
n2: n3
i1: i3
i2: i2
conditioning: {}
label: chinon-Ethernet0/2<->souzay-Ethernet0/1
lab:
description: ''
notes: "LAB Guide for configuring LAB saumur_PVRSTP\n\nintroduction :\n\nThree Towns\
\ : Bourgueil, Chinon and Souzay have gathered their IT with a bigger one : Saumur.\n\
Their IT include servers and a network.\n\nN.B. This case is derived from a real\
\ use case from which all real data have been changed.\n\nYou will have to solve\
\ their network design problem and to implement the solution in the lab.\n\nAs\
\ cities they are entitled to lay optical fibers within their territory.\nCurrently\
\ they have layed only one fiber optic sheath containing several optical fibers.\n\
The four towns are connected directly to saumur by three fibers taken from the\
\ same sheath.\n\n\nThe towns want to introduce redundancy in their network :\n\
\n.1) they want to use a fiber from the existing sheath to create a redundant\
\ link between spoke neighbor towns,\n that is between bourgueil and chinon\
\ and between chinon and souzay.\n\n.2) there are a lot of public works in those\
\ towns and the network admin wants to avoid all of the towns to be\n isolated\
\ in case its sheath be striken and cut by an excavator.\n They have the project\
\ to lay a second fiber optic sheath between Souzay and Saumur,\n to interconnect\
\ Souzay to Saumur with another fiber taken from that new sheath.\n\nThe planned\
\ redundant topology is as depicted the lab topology\n\n\nThe network admin has\
\ chosen to use pvRSTP to build its network\nAll fibers are used with 1 Gbps SFPs.\n\
All VLANs will have an identical nominal topology\n\n1. part 1\n\nQuestion 1:\n\
Considering the redundant topology, where would you put the Root Node of the PVRSTP\
\ topology ?\n\n.1. Bourgueil\n.2. Saumur\n.3. Chinon\n.4. Souzay\n\nQuestion\
\ 2:\nhow would you do that ?\n\n.1. switch(config-if)# spanning-tree vlan 1-4094\
\ priority 4096\n\n.2. switch(config)# spanning-tree vlan 1-4094 priority 32768\n\
\n.3. switch(config)# spanning-tree vlan 1-4094 priority 4096\n\n.4. switch(config-if)#\
\ spanning-tree vlan 1-4094 priority 32768\n\n1. step 1 : in the lab, apply the\
\ configuration you have chosen to the switch you have picked at Question 1\n\n\
\n2. part 2\n\nThe switches are configured with spanning-tree pathcost method\
\ long\ni.e :\n\nPort speed \tspanning-tree pathcost method long:\n10 Mbps \t\
2000000,\n100 Mbps 200000,\n1 Gbps \t20000,\n10 Gbps \t2000,\n\nThe network admin\
\ has assigned the following objectives to meet for the target redundant topology\
\ :\n\n.1) the direct link (i.e. link-1-1, link-1-2, link-1-3) between saumur\
\ and\n a town mustn't be blocked by STP under nominal circumstances\n\n.2)\
\ in case of a single direct link failing, the redundant link used should\n \
\ prioritarily be the additional link (i.e. link-1-4, link-1-5), if possible.\n\
\n.3) only when several direct links between the root and towns have failed,\n\
\ should the link between souzay and saumur in the second sheath be used. (i.e.\
\ link-2-1)\n\nTo achieve this, the network admin has choosen to configure administrative\
\ spanning-tree costs on\nlinks to be used only in case of a failure.\n\nQuestion\
\ 3 : on the target topology, what is the cost configuration that meets\nthe objectives\
\ of the redundant topology as choosen by the network admin ?\n\n.1. configure\
\ a cost of 200000 on both ends of link-1-1, link-1-2, link-1-3 and\n a cost\
\ of 2000000 on both ends of link-1-5\n\n.2. configure a cost of 2000000 on both\
\ ends of link-1-4 & link-1-5 and\n a cost of 2000 on both ends of link-2-1\n\
\n.3. configure a cost of 200000 on both ends of link-1-4 & link-1-5 and\n a\
\ cost of 2000000 on both ends of link-2-1\n\n.4. configure a cost of 2000000\
\ on both ends of link-1-4 & link-1-5 and\n a cost of 200000 on both ends of\
\ link-2-1\n\n\nN.B. reminder to configure a cost, in interface configuration\
\ mode, use the command :\n\nswitch(config-if)# spanning-tree cost COST\n\nwhere\
\ COST is the cost value you wan to configure.\n\nstep 2. in the lab, apply the\
\ configuration you have chosen at Question 3 to all relevant interfaces"
title: saumur_PVRSTP
version: 0.2.2

577
lab-topologies/ccna/Domain_2/2.5-interpret_stp/saumur_PVRSTP_solution.yaml
View File

@@ -1,577 +0,0 @@
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configuration:
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content: "Building configuration...\n\nCurrent configuration : 3752 bytes\n\
!\n! Last configuration change at 15:05:20 UTC Thu May 23 2024\n!\nversion\
\ 17.12\nservice timestamps debug datetime msec\nservice timestamps log\
\ datetime msec\n!\nhostname saumur\n!\nboot-start-marker\nboot-end-marker\n\
!\n!\nno logging console\nno aaa new-model\n!\n!\n!\n!\n!\n!\n!\n!\n!\n\
!\n!\n!\n!\nip audit notify log\nip audit po max-events 100\nno ip domain\
\ lookup\nip cef\nlogin on-success log\nno ipv6 cef\n!\n!\n!\n!\n!\n!\n\
!\nvtp version 1\nmultilink bundle-name authenticated\n!\ncrypto pki trustpoint\
\ TP-self-signed-131184641\n enrollment selfsigned\n subject-name cn=IOS-Self-Signed-Certificate-131184641\n\
\ revocation-check none\n rsakeypair TP-self-signed-131184641\n hash sha256\n\
!\n!\ncrypto pki certificate chain TP-self-signed-131184641\n certificate\
\ self-signed 01\n 3082032E 30820216 A0030201 02020101 300D0609 2A864886\
\ F70D0101 0B050030\n 30312E30 2C060355 04030C25 494F532D 53656C66 2D536967\
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\ DD65477D 3E6E7677\n F20F1D80 CEDA4373 AFE5A399 66D560B0 83C4\n \tquit\n\
!\n!\nmemory free low-watermark processor 80589\n!\n!\nspanning-tree mode\
\ rapid-pvst\nspanning-tree extend system-id\nspanning-tree pathcost method\
\ long\nspanning-tree vlan 1-4094 priority 4096\n!\n!\nvlan internal allocation\
\ policy ascending\n!\n!\n!\n!\n!\ninterface Ethernet0/0\n switchport trunk\
\ encapsulation dot1q\n switchport mode trunk\n bandwidth 1000000\n spanning-tree\
\ link-type point-to-point\n!\ninterface Ethernet0/1\n switchport trunk\
\ encapsulation dot1q\n switchport mode trunk\n bandwidth 1000000\n spanning-tree\
\ link-type point-to-point\n!\ninterface Ethernet0/2\n switchport trunk\
\ encapsulation dot1q\n switchport mode trunk\n bandwidth 1000000\n spanning-tree\
\ link-type point-to-point\n!\ninterface Ethernet0/3\n switchport trunk\
\ encapsulation dot1q\n switchport mode trunk\n bandwidth 1000000\n spanning-tree\
\ link-type point-to-point\n spanning-tree cost 2000000\n!\nip forward-protocol\
\ nd\n!\n!\nip http server\nip http secure-server\nip ssh bulk-mode 131072\n\
!\n!\n!\n!\n!\n!\ncontrol-plane\n!\n!\n!\nline con 0\n exec-timeout 0 0\n\
\ logging synchronous\nline aux 0\nline vty 0 4\n exec-timeout 0 0\n login\n\
\ transport input ssh\n!\n!\nend"
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type: loopback
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slot: 2
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configuration:
- name: ios_config.txt
content: "Building configuration...\n\nCurrent configuration : 3474 bytes\n\
!\n! Last configuration change at 15:05:20 UTC Thu May 23 2024\n!\nversion\
\ 17.12\nservice timestamps debug datetime msec\nservice timestamps log\
\ datetime msec\n!\nhostname bourgueil\n!\nboot-start-marker\nboot-end-marker\n\
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\ TP-self-signed-131184643\n enrollment selfsigned\n subject-name cn=IOS-Self-Signed-Certificate-131184643\n\
\ revocation-check none\n rsakeypair TP-self-signed-131184643\n hash sha256\n\
!\n!\ncrypto pki certificate chain TP-self-signed-131184643\n certificate\
\ self-signed 01\n 3082032E 30820216 A0030201 02020101 300D0609 2A864886\
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\ E6BD878A 4B40924B\n BF375D78 067238CC 3DEA13FA EB531A24 89D0\n \tquit\n\
!\n!\nmemory free low-watermark processor 80589\n!\n!\nspanning-tree mode\
\ rapid-pvst\nspanning-tree extend system-id\nspanning-tree pathcost method\
\ long\n!\n!\nvlan internal allocation policy ascending\n!\n!\n!\n!\n!\n\
interface Ethernet0/0\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
!\ninterface Ethernet0/1\n!\ninterface Ethernet0/2\n switchport trunk encapsulation\
\ dot1q\n switchport mode trunk\n bandwidth 1000000\n spanning-tree link-type\
\ point-to-point\n spanning-tree cost 200000\n!\ninterface Ethernet0/3\n\
!\nip forward-protocol nd\n!\n!\nip http server\nip http secure-server\n\
ip ssh bulk-mode 131072\n!\n!\n!\n!\n!\n!\ncontrol-plane\n!\n!\n!\nline\
\ con 0\n exec-timeout 0 0\n logging synchronous\nline aux 0\nline vty 0\
\ 4\n exec-timeout 0 0\n login\n transport input ssh\n!\n!\nend"
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n1
image_definition: null
label: bourgueil
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: -320
y: 40
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: "Building configuration...\n\nCurrent configuration : 3618 bytes\n\
!\n! Last configuration change at 15:05:19 UTC Thu May 23 2024\n!\nversion\
\ 17.12\nservice timestamps debug datetime msec\nservice timestamps log\
\ datetime msec\n!\nhostname chinon\n!\nboot-start-marker\nboot-end-marker\n\
!\n!\nno logging console\nno aaa new-model\n!\n!\n!\n!\n!\n!\n!\n!\n!\n\
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\ lookup\nip cef\nlogin on-success log\nno ipv6 cef\n!\n!\n!\n!\n!\n!\n\
!\nvtp version 1\nmultilink bundle-name authenticated\n!\ncrypto pki trustpoint\
\ TP-self-signed-131184642\n enrollment selfsigned\n subject-name cn=IOS-Self-Signed-Certificate-131184642\n\
\ revocation-check none\n rsakeypair TP-self-signed-131184642\n hash sha256\n\
!\n!\ncrypto pki certificate chain TP-self-signed-131184642\n certificate\
\ self-signed 01\n 3082032E 30820216 A0030201 02020101 300D0609 2A864886\
\ F70D0101 0B050030\n 30312E30 2C060355 04030C25 494F532D 53656C66 2D536967\
\ 6E65642D 43657274\n 69666963 6174652D 31333131 38343634 32301E17 0D323430\
\ 35323231 34303632\n 315A170D 33343035 32323134 30363231 5A303031 2E302C06\
\ 03550403 0C25494F\n 532D5365 6C662D53 69676E65 642D4365 72746966 69636174\
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\ ADF342E7 48486A2E\n 4D31D86A 05FA7650 C2201243 1FA4A0F2 0E0EA39E 2573900E\
\ 1A67387E F7D93F5C\n 494584E5 342249BB FB15FDD2 358BD8DD 16CD\n \tquit\n\
!\n!\nmemory free low-watermark processor 80589\n!\n!\nspanning-tree mode\
\ rapid-pvst\nspanning-tree extend system-id\nspanning-tree pathcost method\
\ long\n!\n!\nvlan internal allocation policy ascending\n!\n!\n!\n!\n!\n\
interface Ethernet0/0\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
!\ninterface Ethernet0/1\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
\ spanning-tree cost 200000\n!\ninterface Ethernet0/2\n switchport trunk\
\ encapsulation dot1q\n switchport mode trunk\n bandwidth 1000000\n spanning-tree\
\ link-type point-to-point\n spanning-tree cost 200000\n!\ninterface Ethernet0/3\n\
!\nip forward-protocol nd\n!\n!\nip http server\nip http secure-server\n\
ip ssh bulk-mode 131072\n!\n!\n!\n!\n!\n!\ncontrol-plane\n!\n!\n!\nline\
\ con 0\n exec-timeout 0 0\n logging synchronous\nline aux 0\nline vty 0\
\ 4\n exec-timeout 0 0\n login\n transport input ssh\n!\n!\nend"
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n2
image_definition: null
label: chinon
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: -160
y: 40
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: "Building configuration...\n\nCurrent configuration : 3619 bytes\n\
!\n! Last configuration change at 15:05:20 UTC Thu May 23 2024\n!\nversion\
\ 17.12\nservice timestamps debug datetime msec\nservice timestamps log\
\ datetime msec\n!\nhostname souzay\n!\nboot-start-marker\nboot-end-marker\n\
!\n!\nno logging console\nno aaa new-model\n!\n!\n!\n!\n!\n!\n!\n!\n!\n\
!\n!\n!\n!\nip audit notify log\nip audit po max-events 100\nno ip domain\
\ lookup\nip cef\nlogin on-success log\nno ipv6 cef\n!\n!\n!\n!\n!\n!\n\
!\nvtp version 1\nmultilink bundle-name authenticated\n!\ncrypto pki trustpoint\
\ TP-self-signed-131184644\n enrollment selfsigned\n subject-name cn=IOS-Self-Signed-Certificate-131184644\n\
\ revocation-check none\n rsakeypair TP-self-signed-131184644\n hash sha256\n\
!\n!\ncrypto pki certificate chain TP-self-signed-131184644\n certificate\
\ self-signed 01\n 3082032E 30820216 A0030201 02020101 300D0609 2A864886\
\ F70D0101 0B050030\n 30312E30 2C060355 04030C25 494F532D 53656C66 2D536967\
\ 6E65642D 43657274\n 69666963 6174652D 31333131 38343634 34301E17 0D323430\
\ 35323231 34303632\n 385A170D 33343035 32323134 30363238 5A303031 2E302C06\
\ 03550403 0C25494F\n 532D5365 6C662D53 69676E65 642D4365 72746966 69636174\
\ 652D3133 31313834\n 36343430 82012230 0D06092A 864886F7 0D010101 05000382\
\ 010F0030 82010A02\n 82010100 E456C84C 80C144AC 7EFA5997 ED067674 DCD52CAD\
\ AC256E3B 4879472F\n 4941C2AC 4D4FE0D5 F05A6C4A 439ABFD6 E5E721F0 CC109041\
\ 0ED9905A B01A86EF\n 8FB7D1EF 1CECF51F 285F6614 FD3B4E51 CF07DBF8 1B384E6C\
\ A538C5F3 A44C38FA\n F6E622C6 8DC69DC3 2DF5D8A7 AD23F9FD 3991E953 A71B07B2\
\ 69560BEE E682423A\n 28D2CBD8 EAEE63D8 70D2014B 32A32749 7BA3898A F15F253D\
\ EAB68FBA 43BC90F8\n A04DDA99 9BD4757D EB90F842 AFC2564B 542D365E 8BF2C577\
\ 9416D5D7 44E009AD\n F4A79D24 67EA2560 99CA7D21 1AD0EC08 7A88ADBA 6F4ADFD7\
\ D70856C0 08A2815B\n 3A5F7E53 65EEBF25 CF8B981B AE61A997 8C7C48EA 0201450C\
\ 5E3CAFC3 8219A60F\n E9F78F01 02030100 01A35330 51301D06 03551D0E 04160414\
\ 13E5DB22 1C449937\n AA55DAC6 258A13FB EFABB217 301F0603 551D2304 18301680\
\ 1413E5DB 221C4499\n 37AA55DA C6258A13 FBEFABB2 17300F06 03551D13 0101FF04\
\ 05300301 01FF300D\n 06092A86 4886F70D 01010B05 00038201 010021BD E5A5734C\
\ 8E470AAB B51C221F\n 6C968E82 C8632024 BA1F90BC 9D5C0DE8 9ADFCCB7 426E9534\
\ CC8022F1 7829662E\n A4974EC5 3FDE9824 A3943042 9B5F337D 5657DC92 1E4603EA\
\ 5F849AAC 620D6134\n F036B56C 4EB86AFA 1A1CED7D 0688802B 173F7BD9 7FFBE115\
\ 61FC4D72 0E2785CB\n CA6A42E7 5AB6BDC8 37A1BD57 7B9ED4A0 2545D04C ACD63D61\
\ 1FCA7143 37499862\n 0B5A498C CDCFFA58 EA8A204C FEEFAB4B BE23F543 374AC78F\
\ DFB58D1B 846AF745\n 7E8421B6 C3577F65 1D664031 2CC7AB33 21DD05AE CCD71117\
\ 76CA1760 0A04D3E5\n F473CD16 736FAB83 72D94334 EA06A82A 3768ABD5 2F594513\
\ F19F053A EEC8179A\n 0570C50E 7A18BAC1 37F2AC16 EA7EC20D 61E2\n \tquit\n\
!\n!\nmemory free low-watermark processor 80589\n!\n!\nspanning-tree mode\
\ rapid-pvst\nspanning-tree extend system-id\nspanning-tree pathcost method\
\ long\n!\n!\nvlan internal allocation policy ascending\n!\n!\n!\n!\n!\n\
interface Ethernet0/0\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
!\ninterface Ethernet0/1\n switchport trunk encapsulation dot1q\n switchport\
\ mode trunk\n bandwidth 1000000\n spanning-tree link-type point-to-point\n\
\ spanning-tree cost 200000\n!\ninterface Ethernet0/2\n!\ninterface Ethernet0/3\n\
\ switchport trunk encapsulation dot1q\n switchport mode trunk\n bandwidth\
\ 1000000\n spanning-tree link-type point-to-point\n spanning-tree cost\
\ 2000000\n!\nip forward-protocol nd\n!\n!\nip http server\nip http secure-server\n\
ip ssh bulk-mode 131072\n!\n!\n!\n!\n!\n!\ncontrol-plane\n!\n!\n!\nline\
\ con 0\n exec-timeout 0 0\n logging synchronous\nline aux 0\nline vty 0\
\ 4\n exec-timeout 0 0\n login\n transport input ssh\n!\n!\nend"
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n3
image_definition: null
label: souzay
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: 0
y: 40
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
links:
- id: l0
n1: n0
n2: n1
i1: i3
i2: i1
conditioning: {}
label: saumur-Ethernet0/2<->bourgueil-Ethernet0/0
- id: l1
n1: n0
n2: n2
i1: i2
i2: i1
conditioning: {}
label: saumur-Ethernet0/1<->chinon-Ethernet0/0
- id: l2
n1: n0
n2: n3
i1: i1
i2: i1
conditioning: {}
label: saumur-Ethernet0/0<->souzay-Ethernet0/0
- id: l3
n1: n0
n2: n3
i1: i4
i2: i4
conditioning: {}
label: saumur-Ethernet0/3<->souzay-Ethernet0/3
- id: l4
n1: n1
n2: n2
i1: i3
i2: i2
conditioning: {}
label: bourgueil-Ethernet0/2<->chinon-Ethernet0/1
- id: l5
n1: n2
n2: n3
i1: i3
i2: i2
conditioning: {}
label: chinon-Ethernet0/2<->souzay-Ethernet0/1
lab:
description: 'solution of initial topology : saumur_PVRSTP'
notes: "LAB Solution for configuring LAB saumur_PVRSTP\n\n1. part 1\n\nQuestion\
\ 1:\nConsidering the redundant topology, where would you put the Root Node of\
\ the PVRSTP topology ?\n\nAnswer 1 : Saumur\nIt has direct connection to other\
\ nodes, and those direct connections should not be blocked by PVRSTP\n\n\nQuestion\
\ 2:\nhow would you do that ?\n\nAnswer 2 :\n\n3. switch(config)# spanning-tree\
\ vlan 1-4094 priority 4096\n\nso on saumur the configuration to enter is :\n\
saumur(config)# spanning-tree vlan 1-4094 priority 4096\n\n\n2. part 2\n\nThe\
\ switches are configured with spanning-tree pathcost method long\ni.e :\n\nPort\
\ speed \tspanning-tree pathcost method long :\n\n10 Mbps \t2000000,\n\n100 Mbps\
\ \t200000,\n\n1 Gbps \t20000,\n\n10 Gbps \t2000\n\n\nThe network admin has assigned\
\ the following objectives to meet for the target redundant topology :\n\n.1)\
\ the direct link (i.e. link-1-1, link-1-2, link-1-3) between saumur and\n a\
\ town mustn't be blocked by STP under nominal circumstances\n\n.2) in case of\
\ a single direct link failing, the redundant link used should\n prioritarily\
\ be the additional link (i.e. link-1-4, link-1-5), if possible.\n\n.3) only when\
\ several direct links between the root and towns have failed,\n should the\
\ link between souzay and saumur in the second sheath be used. (i.e. link-2-1)\n\
\nTo achieve this, the network admin has choosen to configure administrative spanning-tree\
\ costs on\nlinks to be used only in case of a failure.\n\nQuestion 3 : on the\
\ target topology, what is the cost configuration that meets\nthe objectives of\
\ the redundant topology as choosen by the network admin ?\n\nN.B. reminder to\
\ configure a cost, in interface configuration mode, use the command :\n\nswitch(config-if)#\
\ spanning-tree cost COST\n\nwhere COST is the cost value you wan to configure.\n\
\nAnswer 3 :\n\n.3. configure a cost of 200000 on both ends of link-1-4 & link-1-5\
\ and\n a cost of 2000000 on both ends of link-2-1\n\nso the configurations\
\ to enter are :\n\nsaumur(config)# interface e0/3\n\nsaumur(config-if)# spanning-tree\
\ cost 2000000\n\n\nbourgueil(config)# interface e0/2\n\nbourgueil(config-if)#\
\ spanning-tree cost 200000\n\n\nchinon(config)# interface range e0/1-2\n\nchinon(config-if-range)#\
\ spanning-tree cost 200000\n\n\nsouzay(config)# interface e0/3\n\nsouzay(config-if)#\
\ spanning-tree cost 2000000\n\nsouzay(config)# interface e0/1\n\nsouzay(config-if)#\
\ spanning-tree cost 200000\n\n\n\n.step 2 in the lab, verify the solution\n\n\
Verification that the solution meets the objectives :\n\nN.B. all VLANs have the\
\ same topology you can check with VLAN 1\n\n.1) (on all switches), issue :\n\
show spanning-tree vlan 1\n\nare there any direct link (i.e. link-1-1 or link-1-2\
\ or link-1-3) blocked by pvRSTP ?\n\n=> no port on saumur are blocked and no\
\ port Ethernet0/0 are blocked on other switches by PVRSTP\n=> goal 1) met\n\n\
.2) shuting any one direct link (i.e. link-1-1 or link-1-2 or link-1-3), e.g.\
\ shut Ethernet0/2 on saumur\ndoes link-2-1 (Ethernet0/3) on souzay remains blocked\
\ ?\n\nshow spanning-tree vlan 1\n\nit remains blocked because the spanning-tree\
\ cost of Ethernet0/3 ports is higher than\nthat of link-1-4 and link-1-5\n=>\
\ goal 2) met\n\n.3) by shuting every direct link (i.e. link-1-1 and link-1-2\
\ and link-1-3)\ndoes link-2-1 transitions from blocked to forwarding and is forwarding\
\ both of its ends ?\n\nshow spanning-tree vlan 1\n\nlink-2-1 (Ethernet0/3) on\
\ souzay transitions from blocking to forwarding to provide the sheath 1 redundancy\n\
=> goal 3) met"
title: saumur_PVRSTP_solution
version: 0.2.2

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lab-topologies/ccna/Domain_2/2.5-interpret_stp/screenshot_of_saumur_PVRSTP_topology.png
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lab-topologies/ccna/Domain_3/3.1-interpret_routing_table/README.md
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# Interpret the components of routing table
-CML 2.5 and higher,
-Included CCNA exam Topic 3.1 with Vlan connectivities and Routing.
-Correct configuration of the Topology is named "Route_and_Vlan-19.05.2024(9).yaml"
-Initial Topology with some wrong Configuration is named "Route_and_Vlanexam-19.05.2024(1).yaml"
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna//Domain_3/3.1-interpret_routing_table/screen_of_topology.png)

851
lab-topologies/ccna/Domain_3/3.1-interpret_routing_table/Route_and_Vlan-19.05.2024(9).yaml
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@@ -1,851 +0,0 @@
annotations:
- border_color: '#083EEE44'
border_style: ''
color: '#7607BD'
rotation: 0
text_bold: true
text_content: vlan10
text_font: monospace
text_italic: false
text_size: 12
text_unit: pt
thickness: 8
type: text
x1: -320.0
y1: 240.0
z_index: 0
- border_color: '#2B034767'
border_style: ''
color: '#60058E'
rotation: 0
text_bold: true
text_content: vlan20
text_font: monospace
text_italic: false
text_size: 12
text_unit: pt
thickness: 8
type: text
x1: -160.0
y1: 240.0
z_index: 1
- border_color: '#32828389'
border_style: ''
color: '#109EA4'
rotation: 0
text_bold: true
text_content: vlan30
text_font: monospace
text_italic: false
text_size: 12
text_unit: pt
thickness: 8
type: text
x1: 80.0
y1: 240.0
z_index: 2
- border_color: '#00000000'
border_style: ''
color: '#808080FF'
rotation: 0
text_bold: false
text_content: ''
text_font: monospace
text_italic: false
text_size: 12
text_unit: pt
thickness: 1
type: text
x1: 240.0
y1: 280.0
z_index: 3
- border_color: '#961E9359'
border_style: ''
color: '#088283'
rotation: 0
text_bold: true
text_content: vlan40
text_font: monospace
text_italic: false
text_size: 12
text_unit: pt
thickness: 8
type: text
x1: 240.0
y1: 240.0
z_index: 4
- border_color: '#808080FF'
border_radius: 0
border_style: ''
color: '#ADEACF'
thickness: 1
type: rectangle
x1: -280.0
y1: -200.0
x2: 480.0
y2: 120.0
z_index: 5
- border_color: '#808080FF'
border_radius: 0
border_style: ''
color: '#CFDE98'
thickness: 1
type: rectangle
x1: -280.0
y1: -40.0
x2: 480.0
y2: 120.0
z_index: 6
nodes:
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 1107 bytes
!
! Last configuration change at 10:40:14 UTC Sun May 19 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname inserthostname-here
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
ip audit notify log
ip audit po max-events 100
ip cef
login on-success log
no ipv6 cef
!
!
!
!
!
!
!
vtp version 1
multilink bundle-name authenticated
!
!
!
!
memory free low-watermark processor 80589
!
!
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
!
vlan internal allocation policy ascending
!
!
!
!
!
interface Ethernet0/0
switchport access vlan 10
switchport mode access
!
interface Ethernet0/1
switchport access vlan 20
switchport mode access
!
interface Ethernet0/2
switchport access vlan 10
switchport mode access
!
interface Ethernet0/3
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 0 0
login
transport input ssh
!
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n0
image_definition: null
label: SW1
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: -200
y: 0
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 1107 bytes
!
! Last configuration change at 10:40:07 UTC Sun May 19 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname inserthostname-here
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
ip audit notify log
ip audit po max-events 100
ip cef
login on-success log
no ipv6 cef
!
!
!
!
!
!
!
vtp version 1
multilink bundle-name authenticated
!
!
!
!
memory free low-watermark processor 80589
!
!
spanning-tree mode rapid-pvst
spanning-tree extend system-id
!
!
vlan internal allocation policy ascending
!
!
!
!
!
interface Ethernet0/0
switchport access vlan 30
switchport mode access
!
interface Ethernet0/1
switchport access vlan 40
switchport mode access
!
interface Ethernet0/2
switchport access vlan 40
switchport mode access
!
interface Ethernet0/3
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip ssh bulk-mode 131072
!
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 0 0
login
transport input ssh
!
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n1
image_definition: null
label: SW2
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: 120
y: 0
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n2
image_definition: null
label: PC1
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -280
y: 160
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n3
image_definition: null
label: Server1
node_definition: server
parameters: {}
ram: null
tags: []
x: 120
y: 160
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 1024 bytes
!
! Last configuration change at 10:40:26 UTC Sun May 19 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname inserthostname-here
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
ip cef
login on-success log
no ipv6 cef
!
!
!
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
memory free low-watermark processor 81225
!
!
spanning-tree mode rapid-pvst
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Ethernet0/0
ip address 10.10.10.100 255.255.255.0
!
interface Ethernet0/1
ip address 1.1.1.1 255.255.255.0
!
interface Ethernet0/2
no ip address
shutdown
!
interface Ethernet0/3
no ip address
shutdown
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip route 20.20.20.0 255.255.255.0 1.1.1.2
ip ssh bulk-mode 131072
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 0 0
login
transport input ssh
!
!
!
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n4
image_definition: null
label: R1
node_definition: iol-xe
parameters: {}
ram: null
tags: []
x: -200
y: -160
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: |-
Building configuration...
Current configuration : 1024 bytes
!
! Last configuration change at 10:40:20 UTC Sun May 19 2024
!
version 17.12
service timestamps debug datetime msec
service timestamps log datetime msec
!
hostname inserthostname-here
!
boot-start-marker
boot-end-marker
!
!
no logging console
no aaa new-model
!
!
!
!
!
!
!
!
!
!
!
!
!
ip cef
login on-success log
no ipv6 cef
!
!
!
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
memory free low-watermark processor 81225
!
!
spanning-tree mode rapid-pvst
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Ethernet0/0
ip address 20.20.20.100 255.255.255.0
!
interface Ethernet0/1
ip address 1.1.1.2 255.255.255.0
!
interface Ethernet0/2
no ip address
shutdown
!
interface Ethernet0/3
no ip address
shutdown
!
ip forward-protocol nd
!
!
ip http server
ip http secure-server
ip route 10.10.10.0 255.255.255.0 1.1.1.1
ip ssh bulk-mode 131072
!
!
!
!
!
control-plane
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
exec-timeout 0 0
login
transport input ssh
!
!
!
!
end
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n5
image_definition: null
label: R2
node_definition: iol-xe
parameters: {}
ram: null
tags: []
x: 120
y: -160
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n6
image_definition: null
label: '.....'
node_definition: external_connector
parameters: {}
ram: null
tags: []
x: -40
y: -160
interfaces:
- id: i0
label: port
slot: 0
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n7
image_definition: null
label: PC2
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -160
y: 160
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n8
image_definition: null
label: Server2
node_definition: server
parameters: {}
ram: null
tags: []
x: 240
y: 160
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
links:
- id: l0
n1: n0
n2: n2
i1: i1
i2: i0
conditioning: {}
label: SW1-Ethernet0/0<->PC1-eth0
- id: l1
n1: n0
n2: n7
i1: i2
i2: i0
conditioning: {}
label: SW1-Ethernet0/1<->PC2-eth0
- id: l2
n1: n0
n2: n4
i1: i3
i2: i1
conditioning: {}
label: SW1-Ethernet0/2<->R1-Ethernet0/0
- id: l3
n1: n3
n2: n1
i1: i0
i2: i1
conditioning: {}
label: Server1-eth0<->SW2-Ethernet0/0
- id: l4
n1: n8
n2: n1
i1: i0
i2: i2
conditioning: {}
label: Server2-eth0<->SW2-Ethernet0/1
- id: l5
n1: n1
n2: n5
i1: i3
i2: i1
conditioning: {}
label: SW2-Ethernet0/2<->R2-Ethernet0/0
- id: l6
n1: n5
n2: n4
i1: i2
i2: i2
conditioning: {}
label: R2-Ethernet0/1<->R1-Ethernet0/1
lab:
description: ''
notes: |-
#Lab guid for configuring Vlans and Routing (CCNA Task 2.1 and 3.1)
Step 1: Configure the IPs for PCs as 10.10.10.x, that x ist the PC number.
Step 2: Configure the IPs for Servers as 10.10.10.y, that y ist the Servers number.
Step 3: Configure the Vlans on the Switches, so that only traffic between PC1 and Server2 can be transferred.
Step 4: Configure the needed Route and Gateways in routers.
Step 5: Check to solve any wrong configuration .
title: Route and Vlan-19.05.2024
version: 0.2.2

593
lab-topologies/ccna/Domain_3/3.1-interpret_routing_table/Route_and_Vlan-exam-19.05.2024(1).yaml
View File

@@ -1,593 +0,0 @@
annotations:
- border_color: '#083EEE44'
border_style: ''
color: '#7607BD'
rotation: 0
text_bold: true
text_content: vlan10
text_font: monospace
text_italic: false
text_size: 12
text_unit: pt
thickness: 8
type: text
x1: -320.0
y1: 240.0
z_index: 0
- border_color: '#2B034767'
border_style: ''
color: '#60058E'
rotation: 0
text_bold: true
text_content: vlan20
text_font: monospace
text_italic: false
text_size: 12
text_unit: pt
thickness: 8
type: text
x1: -160.0
y1: 240.0
z_index: 1
- border_color: '#32828389'
border_style: ''
color: '#109EA4'
rotation: 0
text_bold: true
text_content: vlan30
text_font: monospace
text_italic: false
text_size: 12
text_unit: pt
thickness: 8
type: text
x1: 80.0
y1: 240.0
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text_content: vlan40
text_font: monospace
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thickness: 8
type: text
x1: 240.0
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thickness: 1
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color: '#CFDE98'
thickness: 1
type: rectangle
x1: -280.0
y1: -40.0
x2: 480.0
y2: 120.0
z_index: 6
nodes:
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: "Building configuration...\n\nCurrent configuration : 3291 bytes\n\
!\n! Last configuration change at 11:06:03 UTC Sun May 19 2024\n!\nversion\
\ 17.12\nservice timestamps debug datetime msec\nservice timestamps log\
\ datetime msec\n!\nhostname inserthostname-here\n!\nboot-start-marker\n\
boot-end-marker\n!\n!\nno logging console\nno aaa new-model\n!\n!\n!\n!\n\
!\n!\n!\n!\n!\n!\n!\n!\n!\nip audit notify log\nip audit po max-events 100\n\
ip cef\nlogin on-success log\nno ipv6 cef\n!\n!\n!\n!\n!\n!\n!\nvtp version\
\ 1\nmultilink bundle-name authenticated\n!\ncrypto pki trustpoint TP-self-signed-131184649\n\
\ enrollment selfsigned\n subject-name cn=IOS-Self-Signed-Certificate-131184649\n\
\ revocation-check none\n rsakeypair TP-self-signed-131184649\n hash sha256\n\
!\n!\ncrypto pki certificate chain TP-self-signed-131184649\n certificate\
\ self-signed 01\n 3082032E 30820216 A0030201 02020101 300D0609 2A864886\
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\ E15E32A0 BFB29A32\n D55AB483 E2B00F12 07ACA9AE 6230BAF4 226814CC 2FB3C092\
\ C80900DD B2A4DB0E\n A4488290 E7C2677F 2F6F0018 BB99E06B C46FE224 A0DE27E9\
\ C02F7629 626B03D2\n 364AB195 F40689DA C2EA4D5F A91D668D 9B38CC70 CCA35F68\
\ 134C0AFB 2811E51D\n 62E2A567 32EBD964 53105A68 5D4B09F0 3554\n \tquit\n\
!\n!\nmemory free low-watermark processor 80589\n!\n!\nspanning-tree mode\
\ rapid-pvst\nspanning-tree extend system-id\n!\n!\nvlan internal allocation\
\ policy ascending\n!\n!\n!\n!\n!\ninterface Ethernet0/0\n switchport access\
\ vlan 10\n switchport mode access\n!\ninterface Ethernet0/1\n switchport\
\ access vlan 20\n switchport mode access\n!\ninterface Ethernet0/2\n switchport\
\ access vlan 10\n!\ninterface Ethernet0/3\n!\nip forward-protocol nd\n\
!\n!\nip http server\nip http secure-server\nip ssh bulk-mode 131072\n!\n\
!\n!\n!\n!\n!\ncontrol-plane\n!\n!\n!\nline con 0\n exec-timeout 0 0\n logging\
\ synchronous\nline aux 0\nline vty 0 4\n exec-timeout 0 0\n login\n transport\
\ input ssh\n!\n!\nend"
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n0
image_definition: null
label: SW1
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: -200
y: 0
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: "Building configuration...\n\nCurrent configuration : 3291 bytes\n\
!\n! Last configuration change at 11:06:09 UTC Sun May 19 2024\n!\nversion\
\ 17.12\nservice timestamps debug datetime msec\nservice timestamps log\
\ datetime msec\n!\nhostname inserthostname-here\n!\nboot-start-marker\n\
boot-end-marker\n!\n!\nno logging console\nno aaa new-model\n!\n!\n!\n!\n\
!\n!\n!\n!\n!\n!\n!\n!\n!\nip audit notify log\nip audit po max-events 100\n\
ip cef\nlogin on-success log\nno ipv6 cef\n!\n!\n!\n!\n!\n!\n!\nvtp version\
\ 1\nmultilink bundle-name authenticated\n!\ncrypto pki trustpoint TP-self-signed-131184650\n\
\ enrollment selfsigned\n subject-name cn=IOS-Self-Signed-Certificate-131184650\n\
\ revocation-check none\n rsakeypair TP-self-signed-131184650\n hash sha256\n\
!\n!\ncrypto pki certificate chain TP-self-signed-131184650\n certificate\
\ self-signed 01\n 3082032E 30820216 A0030201 02020101 300D0609 2A864886\
\ F70D0101 0B050030\n 30312E30 2C060355 04030C25 494F532D 53656C66 2D536967\
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\ 9AEA829F A5BCA9FD\n 08750AB7 9FB1C6EE 36D6C211 B16D3133 0342\n \tquit\n\
!\n!\nmemory free low-watermark processor 80589\n!\n!\nspanning-tree mode\
\ rapid-pvst\nspanning-tree extend system-id\n!\n!\nvlan internal allocation\
\ policy ascending\n!\n!\n!\n!\n!\ninterface Ethernet0/0\n switchport access\
\ vlan 30\n!\ninterface Ethernet0/1\n switchport access vlan 40\n switchport\
\ mode access\n!\ninterface Ethernet0/2\n switchport access vlan 40\n switchport\
\ mode access\n!\ninterface Ethernet0/3\n!\nip forward-protocol nd\n!\n\
!\nip http server\nip http secure-server\nip ssh bulk-mode 131072\n!\n!\n\
!\n!\n!\n!\ncontrol-plane\n!\n!\n!\nline con 0\n exec-timeout 0 0\n logging\
\ synchronous\nline aux 0\nline vty 0 4\n exec-timeout 0 0\n login\n transport\
\ input ssh\n!\n!\nend"
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n1
image_definition: null
label: SW2
node_definition: ioll2-xe
parameters: {}
ram: null
tags: []
x: 120
y: 0
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n2
image_definition: null
label: PC1
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -280
y: 160
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n3
image_definition: null
label: Server1
node_definition: server
parameters: {}
ram: null
tags: []
x: 120
y: 160
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: "Building configuration...\n\nCurrent configuration : 3232 bytes\n\
!\n! Last configuration change at 11:06:15 UTC Sun May 19 2024\n!\nversion\
\ 17.12\nservice timestamps debug datetime msec\nservice timestamps log\
\ datetime msec\n!\nhostname inserthostname-here\n!\nboot-start-marker\n\
boot-end-marker\n!\n!\nno logging console\nno aaa new-model\n!\n!\n!\n!\n\
!\n!\n!\n!\n!\n!\n!\n!\n!\nip cef\nlogin on-success log\nno ipv6 cef\n!\n\
!\n!\n!\n!\n!\n!\n!\nmultilink bundle-name authenticated\n!\n!\ncrypto pki\
\ trustpoint TP-self-signed-131184647\n enrollment selfsigned\n subject-name\
\ cn=IOS-Self-Signed-Certificate-131184647\n revocation-check none\n rsakeypair\
\ TP-self-signed-131184647\n hash sha256\n!\n!\ncrypto pki certificate chain\
\ TP-self-signed-131184647\n certificate self-signed 01\n 3082032E 30820216\
\ A0030201 02020101 300D0609 2A864886 F70D0101 0B050030\n 30312E30 2C060355\
\ 04030C25 494F532D 53656C66 2D536967 6E65642D 43657274\n 69666963 6174652D\
\ 31333131 38343634 37301E17 0D323430 35313931 30353535\n 335A170D 33343035\
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\ A1B26330 A4C135BE 4EF843FD 612AE290 4565F974 73D303FD\n FC57DEAF 95677E6A\
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\ F5E5247F 0FC0C288 543EB4D7 22F8EC49 8CC4C1D1 BF631418\n 46F0E73C FF2D2A88\
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\ 7522AC80 6D1835EB 33411FE6 36A1F1FC FC139A52 45927940\n 05C60662 4834205D\
\ 588776A2 034AEE17 4437AEBD E89FDE59 330A99F5 2344323B\n 3AD7A820 C304C9C3\
\ 46E8BC3C 45016F65 4E06\n \tquit\n!\n!\nmemory free low-watermark processor\
\ 81225\n!\n!\nspanning-tree mode rapid-pvst\n!\n!\n!\n!\n!\n!\n!\n!\n!\n\
!\n!\n!\n!\n!\n!\n!\n!\n!\n!\n!\n!\n!\n!\ninterface Ethernet0/0\n ip address\
\ 10.10.10.100 255.255.255.0\n!\ninterface Ethernet0/1\n ip address 1.1.1.1\
\ 255.255.255.0\n!\ninterface Ethernet0/2\n no ip address\n shutdown\n!\n\
interface Ethernet0/3\n no ip address\n shutdown\n!\nip forward-protocol\
\ nd\n!\n!\nip http server\nip http secure-server\nip route 20.20.20.0 255.255.255.0\
\ 1.1.1.2\nip ssh bulk-mode 131072\n!\n!\n!\n!\n!\ncontrol-plane\n!\n!\n\
!\nline con 0\n exec-timeout 0 0\n logging synchronous\nline aux 0\nline\
\ vty 0 4\n exec-timeout 0 0\n login\n transport input ssh\n!\n!\n!\n!\n\
end"
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n4
image_definition: null
label: R1
node_definition: iol-xe
parameters: {}
ram: null
tags: []
x: -200
y: -160
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration:
- name: ios_config.txt
content: "Building configuration...\n\nCurrent configuration : 3223 bytes\n\
!\n! Last configuration change at 11:06:20 UTC Sun May 19 2024\n!\nversion\
\ 17.12\nservice timestamps debug datetime msec\nservice timestamps log\
\ datetime msec\n!\nhostname inserthostname-here\n!\nboot-start-marker\n\
boot-end-marker\n!\n!\nno logging console\nno aaa new-model\n!\n!\n!\n!\n\
!\n!\n!\n!\n!\n!\n!\n!\n!\nip cef\nlogin on-success log\nno ipv6 cef\n!\n\
!\n!\n!\n!\n!\n!\n!\nmultilink bundle-name authenticated\n!\n!\ncrypto pki\
\ trustpoint TP-self-signed-131184648\n enrollment selfsigned\n subject-name\
\ cn=IOS-Self-Signed-Certificate-131184648\n revocation-check none\n rsakeypair\
\ TP-self-signed-131184648\n hash sha256\n!\n!\ncrypto pki certificate chain\
\ TP-self-signed-131184648\n certificate self-signed 01\n 3082032E 30820216\
\ A0030201 02020101 300D0609 2A864886 F70D0101 0B050030\n 30312E30 2C060355\
\ 04030C25 494F532D 53656C66 2D536967 6E65642D 43657274\n 69666963 6174652D\
\ 31333131 38343634 38301E17 0D323430 35313931 30353535\n 365A170D 33343035\
\ 31393130 35353536 5A303031 2E302C06 03550403 0C25494F\n 532D5365 6C662D53\
\ 69676E65 642D4365 72746966 69636174 652D3133 31313834\n 36343830 82012230\
\ 0D06092A 864886F7 0D010101 05000382 010F0030 82010A02\n 82010100 ACF5E53E\
\ 13BDF12D A2A2FC54 B41DE84B 9DD14BD7 17E924D2 BC44493F\n 9ADE6941 E742FC9A\
\ 539EF4FA 890F4DA0 CB32E12E 8DC146DD 7C8BC939 B6755B10\n 585BA6ED 7C929303\
\ A70E321D F75EC020 C0C03EAC 005E86E2 76E76705 A3AEEC73\n D7B3F595 316AD655\
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\ 24E8B627 301F0603 551D2304 18301680 14307CB0 90604ED2\n ACF1E869 94F2A021\
\ 0424E8B6 27300F06 03551D13 0101FF04 05300301 01FF300D\n 06092A86 4886F70D\
\ 01010B05 00038201 0100AB89 0DA4CACA 910C1679 FC823E55\n B3DA4BE3 6E9C12DC\
\ 0E7E5450 119501DB 97FCE688 29F30628 4C5EFF8C D03A66B6\n 22877D46 96E7919C\
\ CACBD968 B9BB7335 E028D48A F41FB271 5E473DDF 541D3A8B\n ADCCB470 05E476C0\
\ C88307CE 027628AF 29BD85B5 9AFD5A76 0B871EE4 90328B17\n E60B3028 3409A7BB\
\ CD04A016 5E482E17 BFFF5538 23725695 E4401D0F 3BA6923B\n D2A56D32 1D3C75F8\
\ 561B691F F709B397 696EE9F7 0D79B897 0F173800 F20CB51D\n 6EE81512 39BD91BA\
\ 70DFA577 AFCAEE96 1CF55514 5DB40E8A 186F42AF D1E95B0C\n DB75CACB 304DA3F9\
\ C0EBE84C 005D9E0D 221E68BC B19DC265 8542C73F 6001517A\n 574A21D2 C9617E49\
\ EB8E254F 5815A6D3 B9D4\n \tquit\n!\n!\nmemory free low-watermark processor\
\ 81225\n!\n!\nspanning-tree mode rapid-pvst\n!\n!\n!\n!\n!\n!\n!\n!\n!\n\
!\n!\n!\n!\n!\n!\n!\n!\n!\n!\n!\n!\n!\n!\ninterface Ethernet0/0\n ip address\
\ 20.20.20.100 255.255.255.0\n!\ninterface Ethernet0/1\n ip address 1.1.1.2\
\ 255.255.255.0\n!\ninterface Ethernet0/2\n no ip address\n shutdown\n!\n\
interface Ethernet0/3\n no ip address\n shutdown\n!\nip forward-protocol\
\ nd\n!\n!\nip http server\nip http secure-server\nip route 0.0.0.0 0.0.0.0\
\ 1.1.1.1\nip ssh bulk-mode 131072\n!\n!\n!\n!\n!\ncontrol-plane\n!\n!\n\
!\nline con 0\n exec-timeout 0 0\n logging synchronous\nline aux 0\nline\
\ vty 0 4\n exec-timeout 0 0\n login\n transport input ssh\n!\n!\n!\n!\n\
end"
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n5
image_definition: null
label: R2
node_definition: iol-xe
parameters: {}
ram: null
tags: []
x: 120
y: -160
interfaces:
- id: i0
label: Loopback0
type: loopback
- id: i1
label: Ethernet0/0
slot: 0
type: physical
- id: i2
label: Ethernet0/1
slot: 1
type: physical
- id: i3
label: Ethernet0/2
slot: 2
type: physical
- id: i4
label: Ethernet0/3
slot: 3
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n6
image_definition: null
label: '.....'
node_definition: external_connector
parameters: {}
ram: null
tags: []
x: -40
y: -160
interfaces:
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label: port
slot: 0
type: physical
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configuration: []
cpu_limit: null
cpus: null
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hide_links: false
id: n7
image_definition: null
label: PC2
node_definition: desktop
parameters: {}
ram: null
tags: []
x: -160
y: 160
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
- boot_disk_size: null
configuration: []
cpu_limit: null
cpus: null
data_volume: null
hide_links: false
id: n8
image_definition: null
label: Server2
node_definition: server
parameters: {}
ram: null
tags: []
x: 240
y: 160
interfaces:
- id: i0
label: eth0
slot: 0
type: physical
links:
- id: l0
n1: n0
n2: n2
i1: i1
i2: i0
conditioning: {}
label: SW1-Ethernet0/0<->PC1-eth0
- id: l1
n1: n0
n2: n7
i1: i2
i2: i0
conditioning: {}
label: SW1-Ethernet0/1<->PC2-eth0
- id: l2
n1: n0
n2: n4
i1: i3
i2: i1
conditioning: {}
label: SW1-Ethernet0/2<->R1-Ethernet0/0
- id: l3
n1: n3
n2: n1
i1: i0
i2: i1
conditioning: {}
label: Server1-eth0<->SW2-Ethernet0/0
- id: l4
n1: n8
n2: n1
i1: i0
i2: i2
conditioning: {}
label: Server2-eth0<->SW2-Ethernet0/1
- id: l5
n1: n1
n2: n5
i1: i3
i2: i1
conditioning: {}
label: SW2-Ethernet0/2<->R2-Ethernet0/0
- id: l6
n1: n5
n2: n4
i1: i2
i2: i2
conditioning: {}
label: R2-Ethernet0/1<->R1-Ethernet0/1
lab:
description: ''
notes: |-
#Lab guid for configuring Vlans and Routing (CCNA Task 2.1 and 3.1)
Step 1: Configure the IPs for PCs as 10.10.10.x, that x ist the PC number.
Step 2: Configure the IPs for Servers as 10.10.10.y, that y ist the Servers number.
Step 3: Configure the Vlans on the Switches, so that only traffic between PC1 and Server2 can be transferred.
Step 4: Configure the needed Route and Gateways in routers.
Step 5: Check to solve any wrong configuration .
title: Route and Vlan-exam-19.05.2024
version: 0.2.2

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# Configure and verify IPv4 and IPv6 static routing
Add default and static routes to enable a new router in a remote office to communicate with existing systems. Created with CML 2.5 in the devnet sandbox.
![Lab Topology](https://github.com/CiscoDevNet/cml-community/blob/master/lab-topologies/ccna//Domain_3/3.3-configure_static_routing/3.3_IPv4_Router_Config_Solution_Topology.png)

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label: GigabitEthernet0/0
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parameters: {}
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label: eth0
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links:
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n1: n3
n2: n1
i1: i0
i2: i1
conditioning: {}
label: PC0-eth0<->R0-GigabitEthernet0/0
- id: l1
n1: n2
n2: n4
i1: i1
i2: i0
conditioning: {}
label: R2-GigabitEthernet0/0<->PC2-eth0
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n1: n0
n2: n5
i1: i1
i2: i0
conditioning: {}
label: R1-GigabitEthernet0/0<->PC1-eth0
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n1: n1
n2: n2
i1: i2
i2: i2
conditioning: {}
label: R0-GigabitEthernet0/1<->R2-GigabitEthernet0/1
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n1: n1
n2: n0
i1: i3
i2: i3
conditioning: {}
label: R0-GigabitEthernet0/2<->R1-GigabitEthernet0/2
- id: l5
n1: n2
n2: n0
i1: i4
i2: i4
conditioning: {}
label: R2-GigabitEthernet0/3<->R1-GigabitEthernet0/3
lab:
description: ''
notes: |-
OSPF, short for Open Shortest Path First, is like a GPS for routers in a network. It helps them figure out the shortest route between two places (endpoints) and the best path to take, considering all the routers in between. To do this, routers share information with each other about the network roads they know about. They do this regularly, kind of like sending out updates, or through special messages that everyone listens to. These messages also include info about the routers nearby. So, it's like each router saying, "Hey, I'm here, and here's what I can do!"
Step 1: Assign IPv4 addresses, subnet mask, and default gateway to Hosts (PCs & Routers) according to the IP addressing as per the Topology.
Step 2: Configure OSPFv2 in a single area between R0, R1 & R2.
Step 3: Verify the OSPFv2 area by using the show ip ospf database’, which lists all OSPF routers in the same area.
title: Lab at Wed 06:20 AM
version: 0.2.2

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