Monitor LAG interface status

[pbeverage]

I've just found one side of the LAG of one of my 820s links was inactive and not passing traffic. The radio was up and the interfaces had link so it didn't trigger any of my prtg alerts, so I'm trying to monitor the actual status of each interface in the lag. It doesn't look like prtg sees a port channel interface to monitor in either the netonix MIB or cisco interfaces MIB. Has anyone found a way to monitor this? For now I'll make sure I have a traffic threshold on both interfaces so I know if one stops passing any traffic, but would be nice to actually monitor the LACP negotiation status.

-Paul