With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cefPeerOperState
CISCO Express Forwarding Peer Operation State
1.3.6.1.4.1.9.9.492.1.6.1.1.2
The current CEF operational state of the CEF peer entity. Cef peer entity oper state will be peerDisabled(1) in the following condition: : Cef Peer entity encounters fatal error i.e. resource allocation failure, ipc failure etc : When a reload/delete request is received from the Cef Peer Entity Once the peer entity is up and no fatal error is encountered, then the value of this object will transits to the peerUp(3) state. If the Cef Peer entity is in held stage, then the value of this object will be peerHold(3). Cef peer entity can only transit to peerDisabled(1) state from the peerHold(3) state.
Back to CISCO-CEF-MIB MIB page.
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