I,ve seen events when server switch ports are not properly teamed. And physically connected to separate access layer on a switches. Bridged interfaces ...find where the mac address is located....
On Thu, Apr 19, 2012 at 6:10 PM, ryanL <ryan.lan...@gmail.com> wrote: > does anyone know what would cause this? po30 uplinks to a core router, > and po579 is the internal etherchannel assignment for the fwsm. the > fwsm is bridging. the 6509 is spanning-tree root for the vlan. vl1250 > is the outside interface. the mac in question is core router, > configured as po30.1250. the core has numerous other subints > configured the same way (so, same mac), but only this vlan reports the > move, repeatedly. > > %MAC_MOVE-SW1_SP-4-NOTIF: Host 0024.f716.5142 in vlan 1250 is flapping > between port Po579 and port Po30 > > 6509 vss is running 12.2(33)SXI6 > fwsm is 4.1(7) > > i have multiple fwsm contexts configure the exact same way (diff'd), > and i don't see this issue. > > appreciate any clues. > > ryan > _______________________________________________ > 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/ -- Mario Ruiz _______________________________________________ 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/