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Adding EVPN VXLAN Dual DC Labs (#18)
* adding a dual DC EVPN L3 GW Lab files * adding a dual DC EVPN Multi domain lab v0.1 * adding a dual DC EVPN Multi domain lab v0.2 * mkdocs update dual dc
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‎docs/images/evpn-dual-dc-lab-colored.png‎

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‎docs/index.md‎

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![Figure avd_asym_multihoming](./images/sa_sym_mh_v2.png)
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??? example "EVPN VXLAN Dual DC L3 Gateway"
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eBGP Overlay and eBGP Underlay
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2 Spines + 2 MLAG Leaf Pairs + 2 Border Leaves + 4 Clients (per DC)
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![Figure avd_dual_dc_l3_gw](./images/evpn-dual-dc-lab-colored.png)
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??? example "EVPN VXLAN Dual DC Multi-Domain"
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eBGP Overlay and eBGP Underlay
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2 Spines + 2 MLAG Leaf Pairs + 2 Border Leaves + 4 Clients (per DC)
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![Figure avd_dual_dc_multi_domain](./images/evpn-dual-dc-lab-colored.png)
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??? example "EVPN MPLS LDP All-Active Multihoming (L2EVPN)"
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iBGP Overlay and MPLS Underlay
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‎docs/labs/avd_dual_dc_l3_gw.md‎

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# EVPN VXLAN Dual DC L3 Gateway
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## Lab Overview
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| | |
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| ----------------------------- | -------------------------------------------------------------------------------- |
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| **Name** | evpnl3gw |
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| **Description** | eBGP Overlay and eBGP Underlay |
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| **Devices** | 2 Spines + 2 MLAG Leaf Pairs + 2 Border Leaves + 4 Clients (per DC) |
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| **Lab Directory** | `avd-cEOS-Lab/labs/evpn/avd_dual_dc_l3_gw` |
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??? example "Reveal Topology"
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![Figure avd_dual_dc_l3_gw](../images/evpn-dual-dc-lab-colored.png)
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## Deploy Lab
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* Navigate to the lab directory
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```bash
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cd avd-cEOS-Lab/labs/evpn/avd_dual_dc_l3_gw
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```
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* Deploy the cEOS-lab containers.
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```bash
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sudo containerlab deploy -t topology.yaml
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```
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* Build and deploy the configuration to the switches using eAPI.
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```bash
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ansible-playbook playbooks/fabric-deploy-config.yaml
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```
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* Configure the alpine-host clients in DC1
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```bash
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bash host_l3_config/dc1_l3_build.sh
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```
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* Configure the alpine-host clients in DC2
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```bash
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bash host_l3_config/dc2_l3_build.sh
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```
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???+ info
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For detailed deployment and validation steps please refer to the commands and example in the Getting Started [guide](../quickStart.md).

‎docs/labs/avd_dual_dc_multi_domain.md‎

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# EVPN VXLAN Dual DC Multi-Domain
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## Lab Overview
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| | |
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| ----------------------------- | -------------------------------------------------------------------------------- |
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| **Name** | evpnmultidomain |
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| **Description** | eBGP Overlay and eBGP Underlay |
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| **Devices** | 2 Spines + 2 MLAG Leaf Pairs + 2 Border Leaves + 4 Clients (per DC) |
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| **Lab Directory** | `avd-cEOS-Lab/labs/evpn/avd_dual_dc_multi_domain` |
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??? example "Reveal Topology"
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![Figure avd_dual_dc_multi_domain](../images/evpn-dual-dc-lab-colored.png)
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## Deploy Lab
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* Navigate to the lab directory
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```bash
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cd avd-cEOS-Lab/labs/evpn/avd_dual_dc_multi_domain
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```
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* Deploy the cEOS-lab containers.
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```bash
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sudo containerlab deploy -t topology.yaml
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```
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* Build and deploy the configuration to the switches using eAPI.
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```bash
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ansible-playbook playbooks/fabric-deploy-config.yaml
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```
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* Configure the alpine-host clients in DC1
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```bash
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bash host_l3_config/dc1_l3_build.sh
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```
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* Configure the alpine-host clients in DC2
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```bash
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bash host_l3_config/dc2_l3_build.sh
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```
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???+ info
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For detailed deployment and validation steps please refer to the commands and example in the Getting Started [guide](../quickStart.md).

‎docs/releases/v3.1.4.md‎

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# v3.1.4
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## Available Labs
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| Lab | Underlay/Overlay Protocol | Nodes | Folder|
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| --- | ------------------------- | ------ | -----|
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| EVPN Symmetric IRB | (eBGP Overlay and eBGP Underlay) | (2 Spine + 2 MLAG Leaf Pair + 2 L2 leaf + 4 Clients) | \[`labs/evpn/avd_sym_irb/`\] |
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| EVPN Symmetric IRB | (iBGP Overlay and OSFP Underlay) | (2 Spine + 2 MLAG Leaf Pair + 4 Clients) | \[`labs/evpn/avd_sym_irb_ibgp`\] |
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| EVPN Asymmetric IRB | ( eBGP Overlay and eBGP Underlay ) | (2 Spine + 2 MLAG Leaf Pair + 4 Clients) | \[`labs/evpn/avd_asym_irb`\] |
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| EVPN Centralized Anycast Gateway | ( eBGP Overlay and eBGP Underlay ) | ( 2 spine + 1 MLAG Compute leaf pair + 1 MLAG Service Leaf pair + 4 Clients ) | \[`labs/evpn/avd_central_any_gw`\] |
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| EVPN VXLAN All-Active Multihoming Asymmetric IRB | (eBGP Overlay and eBGP Underlay) | 2 Spines + 4 PEs + 4 Clients | \[`/labs/evpn/avd_asym_multihoming`\]|
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| EVPN MPLS LDP All-Active Multihoming (L2EVPN) | (iBGP Overlay and MPLS Underlay) | (2 Ps + 4 PEs + 4 Clients) | \[`labs/mpls_ldp_evpn/mpls_ldp_l2evpn`\] |
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| EVPN VXLAN Dual DC L3 Gateway | (eBGP Overlay and eBGP Underlay) | 2 Spines + 2 MLAG Leaf Pairs + 2 Border Leaves + 4 Clients (per DC) | \[`/labs/evpn/avd_dual_dc_l3_gw`\]|
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| EVPN VXLAN Dual DC Multi-Domain | (eBGP Overlay and eBGP Underlay) | 2 Spines + 2 MLAG Leaf Pairs + 2 Border Leaves + 4 Clients (per DC) | \[`/labs/evpn/avd_dual_dc_multi_domain`\]|
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| EVPN All-Active Multihoming IRB with MPLS Underlay | (iBGP Overlay and MPLS Underlay) | 2 Ps + 4 PEs + 4 Clients) | \[`labs/mpls_ldp_evpn/mpls_evpn_irb`\] |
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| EVPN VXLAN Single-Active Multihoming Symmetric IRB | (eBGP Overlay and eBGP Underlay) | 2 Spines + 4 PEs + 4 Clients | \[`/labs/evpn/avd_sym_sa_multihoming`\]|
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## Supported and Tested Versions
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| Package | Version |
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| ----------- | ------- |
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| containerlab | 0.57.3 |
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| arista.avd | 4.10.2 |
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| arista.eos | 10.0.0 |
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| pyavd | 4.10.2 |
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## Changes
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* New documentation is now available **[here](https://arista-netdevops-community.github.io/avd-cEOS-Lab/)**.

‎labs/evpn/avd_dual_dc_l3_gw/Makefile‎

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.PHONY: help
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help: ## Display help message
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@grep -E '^[0-9a-zA-Z_-]+\.*[0-9a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
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.PHONY: deploy
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deploy: ## Complete AVD & cEOS-Lab Deployment
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@echo -e "\n############### \e[1;30;42mStarting cEOS-Lab topology\e[0m ###############\n"
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@sudo containerlab deploy -t topology.yaml
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@echo -e "\n############### \e[1;30;42mGenerating and deploying switch configuration\e[0m ###############\n"
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@ansible-playbook playbooks/fabric-deploy-config.yaml --flush-cache
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@echo -e "\n############### \e[1;30;42mConfiguring client nodes\e[0m ###############\n"
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@bash host_l3_config/dc1_l3_build.sh
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@bash host_l3_config/dc2_l3_build.sh
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@echo -e "\n############### \e[1;30;42mcEOS-Lab Topology\e[0m ###############\n"
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@sudo containerlab inspect -t topology.yaml
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@echo -e "\n############### \e[1;30;42mcEOS-Lab Deployment Complete\e[0m ###############\n"
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.PHONY: destroy
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destroy: ## Delete cEOS-Lab Deployment and AVD generated config and documentation
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@echo -e "\n############### \e[1;30;42mWiping nodes and deleting AVD configuration\e[0m ###############\n"
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@sudo containerlab destroy -t topology.yaml --cleanup
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@rm -rf .topology.yaml.bak config_backup/ snapshots/ reports/ documentation/ intended/ custom_anta_catalogs/

‎labs/evpn/avd_dual_dc_l3_gw/ansible.cfg‎

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[defaults]
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host_key_checking = False
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inventory=./inventory.yaml
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gathering=explicit
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retry_files_enabled = False
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collections_paths = ../ansible-cvp:../ansible-avd:~/.ansible/collections:/usr/share/ansible/collections
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jinja2_extensions = jinja2.ext.loopcontrols,jinja2.ext.do,jinja2.ext.i18n
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duplicate_dict_key=error
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stdout_callback = yaml
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bin_ansible_callbacks = True
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deprecation_warnings=False
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[persistent_connection]
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connect_timeout = 300
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command_timeout = 300

‎labs/evpn/avd_dual_dc_l3_gw/group_vars/AVD_FABRIC.yaml‎

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---
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fabric_name: AVD_FABRIC
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underlay_routing_protocol: ebgp
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overlay_routing_protocol: ebgp
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evpn_vlan_aware_bundles: false
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# bgp peer groups passwords
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bgp_peer_groups:
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ipv4_underlay_peers:
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password: "AQQvKeimxJu+uGQ/yYvv9w=="
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evpn_overlay_peers:
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password: "q+VNViP5i4rVjW1cxFv2wA=="
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mlag_ipv4_underlay_peer:
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password: "vnEaG8gMeQf3d3cN6PktXQ=="
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# BGP defaults
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bgp_default_ipv4_unicast: false
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bgp_update_wait_install: false
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bgp_update_wait_for_convergence: false
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bgp_distance:
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external_routes: 20
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internal_routes: 200
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local_routes: 200
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local_users:
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- name: admin
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privilege: 15
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role: network-admin
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sha512_password: "$6$7GTxsrRjnwheeKfR$zhJ8qycVjAJz41rf5JRSfWIzp93IL5WL7sMS/Taz1yfShz.MAnoajCf7R2n1/EZW7PN5QA3Huayl0lVQesBYN1"
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name_servers:
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- 1.1.1.1
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- 8.8.8.8
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ntp:
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servers:
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- name: time.google.com
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preferred: true
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vrf: MGMT
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iburst: true
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service_routing_protocols_model: multi-agent
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custom_structured_configuration_spanning_tree:
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mode: mstp
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ip_routing: true
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# hardcoding management0 for cEOS lab compatibility (default: Management1)
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mgmt_interface: Management0
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mgmt_gateway: 172.100.100.1
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mgmt_interface_vrf: MGMT
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# Management eAPI | Required for this Lab
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custom_structured_configuration_management_api_http:
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https_ssl_profile: eAPI
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# Management security required for SSL profile with strong ciphers
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custom_structured_configuration_management_security:
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ssl_profiles:
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- name: eAPI
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certificate:
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file: eAPI.crt
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key: eAPI.key
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cipher_list: 'HIGH:!eNULL:!aNULL:!MD5:!ADH:!ANULL'
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# Management GNMI | Optional
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#management_api_gnmi:
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# enable_vrfs:
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# MGMT:
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# octa: true
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# provider: eos-native

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