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MSTP Topology Change not in Logging

Mathias Peikert
Level 1
Level 1

Hello,

we are trying to get rid ofsome MSTP problems at our campus, for any reason we get 10-15 topology changes per day.

With spanning-tree portfast enabled on all ports, we are still getting 5-10 changes per day.

Now i am trying to get a trap whenever a topology change appears to our cpi, but this event didn't even appears in the logging of the switch.

Configured Trap:

snmp-server enable traps bridge newroot topologychange

Any suggestions?

Greetings

1 Reply 1

Mathias Peikert
Level 1
Level 1

We found it:

Trap ist called "The value of vlanTrunkPortDynamicStatus"