On Jan 27, 2011, at 7:20 PM, "Mike" <mike-cisconspl...@tiedyenetworks.com> wrote:
> > I was doing some troubleshooting on my 2950g switch. The 'management > interface', is vlan1, and had an ip address and so forth in it I could reach. > Apparently, a stupid move was to go into config mode and type the following > > interface vlan 300 > > At that point, my telnet management session went away and the switch is no > longer reachable via management any longer, although otherwise continues to > function. I am sort of at a loss to understand what the problem is but would > love to know so a) I don't do it again and b) to know if there's a way to > recover from remote since it's (naturally!) in a very difficult to acccess > location, and having management access again would be helpful. Only one active svi allowed at a time on an L2 switch. Running that command created a new svi (vlan300) which "deactivated" vlan1. I use "reload in 5" liberally, and if I know the change will break my connectivity I use "config replace ..." combined with a "reload in ....". I've got gear at towers many hours' drive away and a lot of them do no have OOB, so I always try to cover my butt... 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/