You say you weren’t running spanning tree, but I thought topology change notification bridge PDUs caused a Mac flush, I don’t know For sure
Aaron > On Oct 17, 2018, at 4:32 PM, Mike <[email protected]> > wrote: > > Hi, > > > I have a network consisting of 3560g switches and I do not run spanning > tree in this network. I have noticed a symptom when a vlan trunk interface > goes down/up, all mac addresses in the vlans carried by that trunk also seem > to be cleared at the same time. Im not just talking the mac addresses on the > port itself; rather, across the other switches themselves , even for mac > addresses that have no connection to the port itself they just happen to be > in one of the vlans. If I have missed something fundamental I'd love to know > but I am not aware of any lan switching rules that would require this > behavior. > > > Mike- > > _______________________________________________ > cisco-nsp mailing list [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
