Nexus 9000 vPC, vPC Fabric Peering and EVPN ESI multihoming: what actually breaks
Three ways to make two Nexus 9000 leaves one LACP partner: vPC, vPC Fabric Peering, EVPN ESI multihoming. All forward on both cables. Which one holds up when a leaf loses the fabric, the host leg dies, or the peer-link goes? Four pairs, one fabric, thirteen drills, three passes.
