All MIBs › RBN-BRIDGE-MIB › rbnBridgeTopologyChangeEvent
rbnBridgeTopologyChangeEvent
Module: RBN-BRIDGE-MIB
OID (symbolic): RBN-BRIDGE-MIB::rbnBridgeTopologyChangeEvent
OID (numeric): 1.3.6.1.4.1.2352.2.42.0.3
Node type: NOTIFICATION-TYPE
Description: This notification is sent by a bridge when any of its configured ports transitions from the Learning state to the Forwarding state, or from the Forwarding state to the Blocking state.
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> '' RBN-BRIDGE-MIB::rbnBridgeTopologyChangeEvent snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.2352.2.42.0.3
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]:57170->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (452141906) 52 days, 7:56:59.06 SNMPv2-MIB::snmpTrapOID.0 = OID: RBN-BRIDGE-MIB::rbnBridgeTopologyChangeEvent
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.2352 | redBackNetworks | RBN-SMI |
| 1.3.6.1.4.1.2352.2 | rbnMgmt | RBN-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2352.2.42 | rbnBridgeMib | RBN-BRIDGE-MIB |
| 1.3.6.1.4.1.2352.2.42.0 | rbnBridgeNotifications | RBN-BRIDGE-MIB |
| 1.3.6.1.4.1.2352.2.42.0.3 | rbnBridgeTopologyChangeEvent | RBN-BRIDGE-MIB |