Hello people, I am looking for an explanation for a strange port flap that I experienced this afternoon and out of desperation (and because I can not find an answer on Cisco, Google, you name it and I am not yet desperate enough to open a TAC case) I am posting here.
Here is the situation: Catalyst 3750E has several VLANs. One VLAN has mac-learning disabled. The VLAN is tagged on one TenG interface and untagged on a GigE. The TenG interface went down due to a transmission problem. The GigE interface went Lineproto-down too. Thats weird. Has anyone seen the behavior that a 3750E might take the 2nd interface of a VLAN down in case the first interface goes down when mac-learning is disabled? I know it seems odd probably (at least to me). I would expect the interface to stay up. Running 15.0(2)SE2. Thanks + cheers Sascha _______________________________________________ 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/
