Hope someone will give clear idea on the below error.
The below points were already verified
1. Node is Up.
2. SNMP is responding.
3. Able to do SNMPWALK for CiscoEnvMonMib from the Poller( Tested both SNMP v1 and v2c).
4. Removed and re-added the device.
5. Restarted the Orion services(on the Poller where node is added).
6. Increased the SNMP timeout on polling setting page, no luck.
Suggestions would be helpful !