Wireless Controller responds to SNMP GET requests with "no such object"
EWC shows as "Contact Lost" in Extreme Management Center
Trace shows EWC responding with "no such object" message
EWC responds normally to GET-NEXT request
Extreme Wireless Controller Version 10.11.04
Extreme Management Center
Cause unknown at this time. EWC is correctly de-crypting and correctly authenticating the SNMP communication, but it's respond is indicating the EWC's SNMP stack is malfunctioning as the SNMP stack from the EWC is reporting that specific OID does not exist.
In the EWC turn off and turn back on SNMP
Controller --> Network --> SNMP --> Click the "NO SNMP" Radial. Once disabled, save then wait a few minutes and turn the SNMP radial to the desired position and save again.