aristanetworks · ankudinov · Apr 14, 2026 · Apr 14, 2026 · Apr 15, 2026 · Apr 15, 2026
@@ -266,6 +266,8 @@ jobs:
         avd_scenario:
           - "ansible_only"
           - "digital_twin"
+          - "digital_twin_containerlab"
+          - "digital_twin_containerlab_negative_tests"
           - "eos_designs_deprecated_vars"
           - "eos_designs-l2ls"
           - "eos_designs-mpls-isis-sr-ldp"

@@ -1,3 +1,4 @@
+---
 nodes:
 - digital-twin-adjust-oob-mgmt-1:
     node_type: veos

@@ -1,3 +1,4 @@
+---
 nodes:
 - digital-twin-single-switch-fabric-1:
     node_type: veos

@@ -0,0 +1,24 @@
+---
+- name: Converge
+  hosts: DIGITAL_TWIN_CONTAINERLAB
+  gather_facts: false
+  connection: local
+  vars:
+    output_dir_name: "digital_twin/intended"
+    documentation_dir_name: "digital_twin/documentation"
+    avd_digital_twin_mode: true
+    avd_ignore_requirements: true
+    eos_designs_documentation:
+      enable: false
+      topology_csv: false
+      p2p_links_csv: false
+  tasks:
+    - name: Generate intended variables in Containerlab Digital Twin mode
+      delegate_to: 127.0.0.1
+      ansible.builtin.import_role:
+        name: arista.avd.eos_designs
+
+    - name: Generate intended EOS configs in Containerlab Digital Twin mode
+      delegate_to: 127.0.0.1
+      ansible.builtin.import_role:
+        name: arista.avd.eos_cli_config_gen
@@ -0,0 +1,13 @@
+---
+- name: Configure local folders
+  hosts: DIGITAL_TWIN_CONTAINERLAB
+  gather_facts: false
+  connection: local
+  vars:
+    root_dir: '{{ playbook_dir }}'
+  tasks:
+    - name: Create local output folders
+      delegate_to: 127.0.0.1
+      ansible.builtin.import_role:
+        name: arista.avd.build_output_folders
+      run_once: true
@@ -0,0 +1,18 @@
+---
+- name: Remove output folders
+  hosts: DIGITAL_TWIN_CONTAINERLAB
+  gather_facts: false
+  connection: local
+  tasks:
+    - name: Delete local folders
+      delegate_to: 127.0.0.1
+      run_once: true
+      ansible.builtin.file:
+        path: "{{ root_dir }}/{{ item }}"
+        state: absent
+      with_items:
+        - documentation
+        - intended
+        - config_backup
+        - reports
+        - digital_twin
@@ -0,0 +1,304 @@
+# dc1-leaf1a
+
+## Table of Contents
+
+- [Management](#management)
+  - [Management Interfaces](#management-interfaces)
+  - [Management API HTTP](#management-api-http)
+- [Authentication](#authentication)
+  - [Enable Password](#enable-password)
+- [Internal VLAN Allocation Policy](#internal-vlan-allocation-policy)
+  - [Internal VLAN Allocation Policy Summary](#internal-vlan-allocation-policy-summary)
+  - [Internal VLAN Allocation Policy Device Configuration](#internal-vlan-allocation-policy-device-configuration)
+- [Interfaces](#interfaces)
+  - [Ethernet Interfaces](#ethernet-interfaces)
+  - [Loopback Interfaces](#loopback-interfaces)
+- [Routing](#routing)
+  - [Service Routing Protocols Model](#service-routing-protocols-model)
+  - [IP Routing](#ip-routing)
+  - [IPv6 Routing](#ipv6-routing)
+  - [Static Routes](#static-routes)
+  - [Router BGP](#router-bgp)
+- [Multicast](#multicast)
+  - [IP IGMP Snooping](#ip-igmp-snooping)
+- [VRF Instances](#vrf-instances)
+  - [VRF Instances Summary](#vrf-instances-summary)
+  - [VRF Instances Device Configuration](#vrf-instances-device-configuration)
+
+## Management
+
+### Management Interfaces
+
+#### Management Interfaces Summary
+
+##### IPv4
+
+| Management Interface | Description | Type | VRF | IP Address | Gateway |
+| -------------------- | ----------- | ---- | --- | ---------- | ------- |
+| Management1 | OOB_MANAGEMENT | oob | MGMT | 172.16.1.101/24 | 172.16.1.1 |
+
+##### IPv6
+
+| Management Interface | Description | Type | VRF | IPv6 Address | IPv6 Gateway | ND RA Disabled | ND RA RX Accept | ND Managed Config Flag | ND Other Config Flag | ND Cache | ND RA DNS Servers |
+| -------------------- | ----------- | ---- | --- | ------------ | ------------ | -------------- | --------------- | ---------------------- | -------------------- | -------- | ----------------- |
+| Management1 | OOB_MANAGEMENT | oob | MGMT | - | - | - | - | - | - | - | - |
+
+#### Management Interfaces Device Configuration
+
+```eos
+!
+interface Management1
+   description OOB_MANAGEMENT
+   no shutdown
+   vrf MGMT
+   ip address 172.16.1.101/24
+```
+
+### Management API HTTP
+
+#### Management API HTTP Summary
+
+| HTTP | HTTPS | UNIX-Socket | Default Services | Session Timeout |
+| ---- | ----- | ----------- | ---------------- | --------------- |
+| False | True | - | - | 1440 minutes |
+
+#### Management API VRF Access
+
+| VRF Name | IPv4 ACL | IPv6 ACL |
+| -------- | -------- | -------- |
+| MGMT | - | - |
+
+#### Management API HTTP Device Configuration
+
+```eos
+!
+management api http-commands
+   protocol https
+   no shutdown
+   !
+   vrf MGMT
+      no shutdown
+```
+
+## Authentication
+
+### Enable Password
+
+Enable password has been disabled
+
+## Internal VLAN Allocation Policy
+
+### Internal VLAN Allocation Policy Summary
+
+| Policy Allocation | Range Beginning | Range Ending |
+| ----------------- | --------------- | ------------ |
+| ascending | 1006 | 1199 |
+
+### Internal VLAN Allocation Policy Device Configuration
+
+```eos
+!
+vlan internal order ascending range 1006 1199
+```
+
+## Interfaces
+
+### Ethernet Interfaces
+
+#### Ethernet Interfaces Summary
+
+##### L2
+
+| Interface | Description | Mode | VLANs | Native VLAN | Trunk Group | Channel-Group |
+| --------- | ----------- | ---- | ----- | ----------- | ----------- | ------------- |
+
+*Inherited from Port-Channel Interface
+
+##### IPv4
+
+| Interface | Description | Channel Group | IP Address | VRF | MTU | Shutdown | ACL In | ACL Out |
+| --------- | ----------- | ------------- | ---------- | --- | --- | -------- | ------ | ------- |
+| Ethernet1 | P2P_dc1-spine1_Ethernet1 | - | 10.255.255.1/31 | default | 9214 | False | - | - |
+| Ethernet1/2 | P2P_dc1-spine2_Ethernet1/2 | - | 10.255.255.3/31 | default | 9214 | False | - | - |
+
+#### Ethernet Interfaces Device Configuration
+
+```eos
+!
+interface Ethernet1
+   description P2P_dc1-spine1_Ethernet1
+   no shutdown
+   mtu 9214
+   no switchport
+   ip address 10.255.255.1/31
+!
+interface Ethernet1/2
+   description P2P_dc1-spine2_Ethernet1/2
+   no shutdown
+   mtu 9214
+   no switchport
+   ip address 10.255.255.3/31
+```
+
+### Loopback Interfaces
+
+#### Loopback Interfaces Summary
+
+##### IPv4
+
+| Interface | Description | VRF | IP Address |
+| --------- | ----------- | --- | ---------- |
+| Loopback0 | ROUTER_ID | default | 10.255.1.1/32 |
+
+##### IPv6
+
+| Interface | Description | VRF | IPv6 Addresses |
+| --------- | ----------- | --- | -------------- |
+| Loopback0 | ROUTER_ID | default | - |
+
+#### Loopback Interfaces Device Configuration
+
+```eos
+!
+interface Loopback0
+   description ROUTER_ID
+   no shutdown
+   ip address 10.255.1.1/32
+```
+
+## Routing
+
+### Service Routing Protocols Model
+
+Multi agent routing protocol model enabled
+
+```eos
+!
+service routing protocols model multi-agent
+```
+
+### IP Routing
+
+#### IP Routing Summary
+
+| VRF | Routing Enabled |
+| --- | --------------- |
+| default | True |
+| MGMT | False |
+
+#### IP Routing Device Configuration
+
+```eos
+!
+ip routing
+no ip routing vrf MGMT
+```
+
+### IPv6 Routing
+
+#### IPv6 Routing Summary
+
+| VRF | Routing Enabled |
+| --- | --------------- |
+| default | False |
+| MGMT | false |
+
+### Static Routes
+
+#### Static Routes Summary
+
+| VRF | Destination Prefix | Next Hop IP | Exit interface | Administrative Distance | Tag | Route Name | Metric |
+| --- | ------------------ | ----------- | -------------- | ----------------------- | --- | ---------- | ------ |
+| MGMT | 0.0.0.0/0 | 172.16.1.1 | - | 1 | - | - | - |
+
+#### Static Routes Device Configuration
+
+```eos
+!
+ip route vrf MGMT 0.0.0.0/0 172.16.1.1
+```
+
+### Router BGP
+
+ASN Notation: asplain
+
+#### Router BGP Summary
+
+| BGP AS | Router ID |
+| ------ | --------- |
+| 65101 | 10.255.1.1 |
+
+| BGP Tuning |
+| ---------- |
+| no bgp default ipv4-unicast |
+| maximum-paths 4 |
+
+#### Router BGP Peer Groups
+
+##### IPv4-UNDERLAY-PEERS
+
+| Settings | Value |
+| -------- | ----- |
+| Address Family | ipv4 |
+| Send community | all |
+| Maximum routes | 256000 |
+
+#### BGP Neighbors
+
+| Neighbor | Remote AS | VRF | Shutdown | Send-community | Maximum-routes | Allowas-in | BFD | RIB Pre-Policy Retain | Route-Reflector Client | Passive | TTL Max Hops |
+| -------- | --------- | --- | -------- | -------------- | -------------- | ---------- | --- | --------------------- | ---------------------- | ------- | ------------ |
+| 10.255.255.0 | 65100 | default | - | Inherited from peer group IPv4-UNDERLAY-PEERS | Inherited from peer group IPv4-UNDERLAY-PEERS | - | - | - | - | - | - |
+| 10.255.255.2 | 65100 | default | - | Inherited from peer group IPv4-UNDERLAY-PEERS | Inherited from peer group IPv4-UNDERLAY-PEERS | - | - | - | - | - | - |
+
+#### Router BGP Device Configuration
+
+```eos
+!
+router bgp 65101
+   router-id 10.255.1.1
+   no bgp default ipv4-unicast
+   maximum-paths 4
+   neighbor IPv4-UNDERLAY-PEERS peer group
+   neighbor IPv4-UNDERLAY-PEERS send-community
+   neighbor IPv4-UNDERLAY-PEERS maximum-routes 256000
+   neighbor 10.255.255.0 peer group IPv4-UNDERLAY-PEERS
+   neighbor 10.255.255.0 remote-as 65100
+   neighbor 10.255.255.0 description dc1-spine1_Ethernet1
+   neighbor 10.255.255.2 peer group IPv4-UNDERLAY-PEERS
+   neighbor 10.255.255.2 remote-as 65100
+   neighbor 10.255.255.2 description dc1-spine2_Ethernet1/2
+   redistribute connected
+   !
+   address-family ipv4
+      neighbor IPv4-UNDERLAY-PEERS activate
+```
+
+## Multicast
+
+### IP IGMP Snooping
+
+#### IP IGMP Snooping Summary
+
+| IGMP Snooping | Fast Leave | Interface Restart Query | Proxy | Restart Query Interval | Robustness Variable |
+| ------------- | ---------- | ----------------------- | ----- | ---------------------- | ------------------- |
+| Enabled | - | - | - | - | - |
+
+#### IP IGMP Snooping Device Configuration
+
+```eos
+```
+
+## VRF Instances
+
+### VRF Instances Summary
+
+| VRF Name | IP Routing |
+| -------- | ---------- |
+| MGMT | disabled |
+
+### VRF Instances Device Configuration
+
+```eos
+!
+vrf instance MGMT
+```