My core switch (6506) is pegging me with warnings like this one:
Oct 27 23:51:29 sw2-int.XX.XX 5882: %CDP-4-NATIVE_VLAN_MISMATCH: Native VLAN
mismatch discovered on FastEthernet0/1 (1), with SCAxxxxx(YYY-ZZ) 7/41 (81).
- which I am aware of, and it's perfectly fine that way - the switch
that is sending out all the complaints is an "edge switch", which has
no VLANs at all, all the ports in VLAN 1 (3550).
To get rid of the warnings, I see two possible approaches, that I both
do not like very much:
- switch off CDP, which I think is very useful
- move all ports plus management VLAN to vlan 81, which is a lot of effort, for minor gain.
What I'd really like to see is an option
"no cdp warnings vlan-mismatch "
but as far as I'm aware, it doesn't exist. Anything I'm overlooking here? Thanks in advance.