In this recipe, we will outline how to configure the overlay BGP EVPN as the control plane for VXLAN tunnels across our leaf-spine DC fabric in our sample topology, using Ansible.
This recipe assumes the P2P IP addresses and loopback interfaces have been configured as per previous recipes. Also, the underlay BGP configuration should already be generated as per the previous recipe.
- Create a new Jinja2 file, overlay_bgp.j2, in the templates/eos directory, with the following data:
$ cat roles...