Hi recently added some Nagioschecks to our environment to monitor the VIO Server networkinterfaces and their throughput.
I have managed to monitor almost all VIO Server, leaving one alone not answering my OID requests.
The deamon missing in action was “snmpmibd”.
So remember, if you need snmp hardware information (network card etc.) from an aix host start snmpmibd. Else you will not get any answer 🙂