All MIBs › BGP4V2-MIB › bgp4V2BackwardTransitionNotification
bgp4V2BackwardTransitionNotification
Module: BGP4V2-MIB
OID (symbolic): BGP4V2-MIB::bgp4V2BackwardTransitionNotification
OID (numeric): 1.3.6.1.4.1.1991.3.5.1.0.2
Node type: NOTIFICATION-TYPE
Description: The BGPBackwardTransition Event is generated when the BGP FSM moves from a higher numbered state to a lower numbered state.
Due to the nature of the BGP state machine, an implementation MAY rate limit the generation of this event. An implementation MAY also generate this notification ONLY when the state machine moves out of the established state. An implementation should document its specific behavior.
Examples
Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):
snmptrap -v2c -c public <manager> '' BGP4V2-MIB::bgp4V2BackwardTransitionNotification snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.1991.3.5.1.0.2
Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):
snmptrapd -f -Lo -c /dev/null authCommunity log public
Example snmptrapd log entry:
zoo11-linux.zoo [UDP: [192.168.30.111]:59577->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (503688377) 58 days, 7:08:03.77 SNMPv2-MIB::snmpTrapOID.0 = OID: BGP4V2-MIB::bgp4V2BackwardTransitionNotification
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OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.1991 | foundry | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.3 | experimental | FOUNDRY-SN-ROOT-MIB |
| 1.3.6.1.4.1.1991.3.5 | bgp4V2Root | FOUNDRY-SN-ROOT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1991.3.5.1 | bgp4V2 | BGP4V2-MIB |
| 1.3.6.1.4.1.1991.3.5.1.0 | bgp4V2Notifications | BGP4V2-MIB |
| 1.3.6.1.4.1.1991.3.5.1.0.2 | bgp4V2BackwardTransitionNotification | BGP4V2-MIB |