[c-nsp] STP active/listed on wrong port

[Gert Doering]

Hi,

On Tue, Mar 12, 2013 at 06:34:14PM +0100, "Rolf Hanßen" wrote:
> do you have an explanation why STP thinks Gi7/16 belongs to vlan 1 ?

Some of the more stupid catalysts will always have vlan 1 on all trunks,
and you can't remove it.

Corrolary: don't use vlan 1 for anything interesting in your network.

> Hardware is Cisco 7609-S, Sub720-3BXL, Slot 7 is a WS-X6724-SFP

Now *that* is actually more interesting, because 6500/7600 can do that
just fine, that is, "not have vlan 1 on trunks".

What IOS version is that?

gert
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Gert Doering - Munich, Germany                             gert at greenie.muc.de
fax: +49-89-35655025                        gert at net.informatik.tu-muenchen.de
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