Hi Folks,
I've a lot of routers where I need to monitor certain sub-interfaces identified by the ifAlias. So far I was using a GlobalCollection to "collect" the port models and then enable "active port monitoring" via PolicyManager.
What I didn't consider was the fact that Spectrum RCA-feature would suppress the alarms on the interface models.
So if I have the following situation
- Parent_Interface_1 (no monitoring)
- Sub_Interface_1A (ifAlias ".*WAN BACKUP.*") => (active monitoring)
and Sub_Interface_1A goes down because Parent_Interface_1 goes down... will result in no alarm because the alarm on Sub_Interface_1A gets suppressed because all lower-layer interfaces are down, too. Result: I've no alarm at all.
Any ideas about how I might resolve this?
Thanks and regards,
Jan