hi,
on my root switch when I run #show spanning-tree vlan 20 details, I get the below:
Number of topology changes 5020 last change occurred 03:45:37 ago
from GigabitEthernet1/0/22
But when I try to see what is connected to GigabitEthernet1/0/22 by doing show mac-address table or show cdp neighbors, there is no output, the interface status shows that it's connected though. I don't have physical access to the site. Is there any other command I can use to see what port is connected too?
I have a quite high cpu utilisation on my switch and the number of topology changes seems to be quite high, I'm trying to find out whats going on.
Thanks
