What will the fabrics looks like?

Fabric Characteristics

The characteristics of the child/site fabrics are as follows:

1. 2 Spine acting as Route Reflectors for all Leaf and Border Gateway
2. 4 Leaf / VTEP (2 VPC pairs using fabric-peering for their virtual peer-link)
3. 2 Border Gateway / VTEP
4. 2 VRF: v1 and v2
5. L3 (ipv4 / ipv6) connectivity between VRF v1 and v2 (import/export of route-targets)
6. L2 connectivity within each VRF
7. OSPF underlay
8. VXLAN/EVPN Replication Mode: Ingress

Spines and Leafs can be added/removed by updating the Common Role Variables described below.

A PDF which graphically depicts that above is located here.