Symptoms:
- You're running VMware NSX 3.2.0, 3.2.0.1 or 3.2.1 and its a Federated environment.
- You have recently deleted and recreated all the interfaces on edge nodes on one site.
- You observe data path impact on stretched networks.
- Preforming a packet capture on RTEP doesn't show any traffic.
- Checking BGP status for the remote site shows connect state and local site show established state.
nsx-edge-1>set debug
nsx-edge-1> vrf internal
nsx-edge-1> get bgp neighbor summary
...
Neighbor AS State Up/DownTime BFD InMsgs OutMsgs InPfx OutPfx
169.254.32.4 64601 Estab 01:52:04 NC 6729 6729 51 51 -> local site
169.254.32.6 64601 Conne 07:35:24 NC 5447990 5448118 0 0 -> remote site
- If you attempt to list the L2 forwarders on the NSX edge CLI, it comes back empty.
site01-edge-1> get logical-switch <internal-routing-switch-uuid-for-tier0> l2forwarders