Can you use the same pair of Nexus 93180 switches (utilizing separate VRF’s) for WAN L3 (to DCI and MPLS to border leafs) and for the IPN switches (to Spines) to kill two birds with one stone. Or does it require two separate pairs of Nexus 9K’s.
Also for the IPN network is there a minimum bandwidth requirement between the two DC’s such as 1GE? Would a link of 500Mbps be sufficient?
