A few of our servers running Windows Server 2008 R2 stop responding to snmp queries. I am monitoring CPU, Mem, Disk, Network, Uptime using snmp and they all have stopped at the same time, on different occasions at different times on different servers. The only recovery seems to be rebooting which isn't acceptable. Any ideas on what troubleshooting steps may provide an answer to this issue? I have tried stopping the snmp service on these servers which appears to happen eventually but it doesn't fix the problem. Our backups are failing also when this occurs.
SNMP sensors loosing communications with sensors