Should I have root-guard enabled on trunk ports connect to core (2x5406) from edge switches when I got mstp?
We did got a strange error today on one 2626 that thought it was a root, we restarted it hard, and after that log is gone, but it was complains about starved bpdus.
It thought it was root after I changed bpdu protection on anther edge-switch on another floor.
Firmware is 10.74.
Thanks, Magnus