For some Cisco devices using PAgP (Port Aggregation Protocol), if alink goes down that is part of a port aggregation, NNMi might consider the port on that device to no longer be part of the port aggregation. This can result in NNMi not reporting the degraded state of the port aggregation. This document describe a procedure to determine if a down interface is still configured to be a part of a portaggregation.
1.Edit the following file:
— Windows: %NNM_PROPS%\nms-disco.properties
— UNIX: $NNM_PROPS/nms-disco.properties
2. Look for the enablePagpOperDownHeuristic entry, which is similar to the
3.To enable the enablePagpOperDownHeuristic, change the line as follows:
Make sure to remove the #! characters located at the beginning of the line
3 Restart the NNMi management server.
a Run the ovstop command on the NNMi management server.
b Run the ovstart command on the NNMi management server.