I've been working lately to update the network designs for our various field offices. The first effort is to upgrade spanning tree to 802.1w using cisco's rpvst+. I had not noticed it before, but due to the rapid convergence, i'm now observing that s...

I didnt have any luck with searching, but when i try to configure 2 SVI's (interface vlan 1, interface vlan 2) on my 2940 the previously up and up interface goes down when i do a 'no shut' on the new one.... here's the output and config...interface V...

So the network that I help support is still believe it or not running 802.1d traditional pvst+ mode. I've proposed migrating the enterprise to rapid mode and will begin some scenario testing soon. I've used the cisco feature navigator to verify that ...