I had faced a strange problem on one of our layer-2 switches.
Here is the case:
we have four layer-2 vlan switches in operation. all runs with spantree MST.
The MST configurations are similarly the same. but unfortionately one of our switches goes down along with customers.
After connectivity restored, I loged into the switch and here is the log output:
Apr 9 11:22:22: %SPANTREE-2-RECV_PVID_ERR: Received BPDU with inconsistent peer
vlan id 999 on GigabitEthernet0/1 VLAN62.
Apr 9 11:22:22: %SPANTREE-2-BLOCK_PVID_LOCAL: Blocking GigabitEthernet0/1 on MS
T00. Inconsistent local vlan.
what does this mean? and how I can resolve this issue next time?