I just finished working a problem where I had a circuit that was showing as UP/UP but was showing as inactive for my Multilink Bundle. Orion, as much as I love it, didn't notify me of any problems cause the circuit was in an UP/UP state.
The root cause of the problem was due to a recent hostname change that caused the circuit to fail authentication with the ISP, as the other circuit in the bundle was using the old hostname.
I have come up with a config change that should stop this from happening again. I will be putting this change into effect on my routers soon, but as I have over 700 it will take me a little time. My concern is that I have other sites that are having the same problem now and am looking for a way to use Solarwinds to help me find them.
In a perfect world someone will be able to point me to an SNMP OID for Cisco that will allow me to querry the state of the members in a Multilink bundle, but short of that, does anyone have any ideas on how I can monitor for this?
All sites are using 2800 series Cisco routers.