Hello Richard, You probably hit the bug CSCuo44890. You need configure "interop-enable" on N7K.
https://www.cisco.com/c/en/us/support/docs/switches/nexus-7000-series-switches/118917-configure-nx7k-00.html Good luck. On Thu, Jul 11, 2019 at 8:28 AM Richard Mikisa <rmik...@gmail.com> wrote: > Hi All, > > I have setup unicast OTV between two DCs. Site A uses a Nexus 7010 > with a dedicated OTV VDC for the implementation. Site A uses an ASR > 1000x. OTV works fine and all the MAC addresses of devices in the > extended Vlan are learnt by the switches in both DCs. > I can ping devices at site B from the OTV VDC in site A and can also > ping devices at Site A from the ASR in site B. > I have setup the local HSRP on the switches as gateways for the devices. > > However, I can not ping the remote devices in the extended VLAN beyond > the OTV routers. > > Packet captures on the ASR during a ping from site A show that icmp > replys make it to the internal (switch facing) interface but not to > the egress. > > What might I be missing? > -- > cheers > Richard > _______________________________________________ > cisco-nsp mailing list cisco-nsp@puck.nether.net > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ > _______________________________________________ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/