I have an odd STP issue with a 5000, 5002 and a 3550 in the following simple configuration:5000 ----------- 35501/1-2 0/1-2isl trunk isl trunk100/full 100/fullchannel1 port-channel 16.3(7) ...

I have been having several DC Directory issues as well as a CTI Manager permissions issue in my CCM 3.2 installation (upgraded from 3.0(12)... I followed the directions for a DC Directory clear and reconfiguration from:http://www.cisco.com/warp/publ...

I have an NM-1FE module that I just installed in a 3640 that displays green LEDs for EN (so it passed its self test), 100Mb + Link... so everything "appears" to be normal. However, when performing a show int, show run, show controllers, etc... there...

This is a follow-up to my previous 'slow PAT routing on a 2621"...After many hours of troubleshooting, I have come to the conclusion that my 2621 is not capable of fast-enough PAT routing out one of the 10Mbps interfaces in its installed NM-4E.My pre...

I am using my newly-purchased 2621 router (NM-4E, 64 ram, 16 flash, 12.2(7b)) as a replacement for my Watchguard SOHO router/firewall. I have not yet begun to configure IPSec firewall features and have started with the PAT so my inside 15 PCs/Macs c...