Hello , Computer is connected to a Cisco IP Phone. Last week, the port gets err-disabled 4-5 times. Switch logs shows the following. Oct 13 05:22:58.620 CCT: %SPANTREE-2-BLOCK_BPDUGUARD: Received BPDU on port Fa1/ 0/19 with BPDU Guard enabled. Disa...

Team, Is there any way to find out bandwidth utilization of a class belonging to a policy map ? we had an issue recently that packet drops happens to 2-5 hosts only  in a class , same time another hosts were reachable . But these 5 hosts were reach...