Well, you said the 3550 has had its nvram erased and is running a default config, so all of its switch ports are in vlan 1. I am guessing the other switch has its port in a different vlan. Even if both ports are in access mode, CDP will generate native vlan mismatches if their configured access vlans are different.
-Yuri On Fri, May 28, 2010 at 4:41 PM, Rick Kunkel <[email protected]> wrote: > Heya folks... > > I've connected a switch of mine to a provider's switch, and I'm getting > CDP-4-NATIVE_VLAN_MISMATCH warnings... but everything works fine. > > Is this just a harmless warning? I'm not doing any VLANs with them. Their > connection is going into a 3550 that has just had the nvram erased and NO > setup done, so it's ridiculously stock. > > FWIW, this is actually done over an MPLS xconnect thing, but I don't think > that factors in here... > > Thanks, > > Rick > > _______________________________________________ > 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/
