Specifications

SNMP Agent Not Found
ExtremeWare Error Message Decoder 421
SNMP Agent Not Found
No AgentX request for MFE_FLAGS
Software Version
ExtremeWare 7.3 and later
Hardware Version
Altitude 350, Altitude 350-2, and Summit WM series
Explanation
The message indicates that the SNMP agent was not found, during a setRequest to the object.
The mac filter feature allows you to specify a group of MAC addresses. The filter can be applied to one
or more ports and permit or deny action can be specified for the filter. You need to assign a Flag
(dummy or isSecure) for each Filter.
Action
1 Check whether the SNMP agent is configured properly.
2 Check whether the SNMP agent responds to other requests.