All MIBs › STP-TOPOLOGY-CHANGE-TRAP-MIB › stpRxTopologyChg
stpRxTopologyChg
Module: STP-TOPOLOGY-CHANGE-TRAP-MIB
OID (symbolic): STP-TOPOLOGY-CHANGE-TRAP-MIB::stpRxTopologyChg
OID (numeric): 1.3.6.1.4.1.45.1.6.2.9.0.1
Node type: NOTIFICATION-TYPE
Description: This trap is sent when a spanning tree group receives a topology change notification.
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> '' STP-TOPOLOGY-CHANGE-TRAP-MIB::stpRxTopologyChg snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.45.1.6.2.9.0.1
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]:56038->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (36645094) 4 days, 5:47:30.94 SNMPv2-MIB::snmpTrapOID.0 = OID: STP-TOPOLOGY-CHANGE-TRAP-MIB::stpRxTopologyChg
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OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.45 | synoptics | CMU-MIB |
| 1.3.6.1.4.1.45.1 | products | SYNOPTICS-ROOT-MIB |
| 1.3.6.1.4.1.45.1.6 | series5000 | SYNOPTICS-ROOT-MIB |
| 1.3.6.1.4.1.45.1.6.2 | s5Traps | S5-ROOT-MIB |
| 1.3.6.1.4.1.45.1.6.2.9 | stpChangeTrap | S5-ROOT-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.45.1.6.2.9.0.1 | stpRxTopologyChg | STP-TOPOLOGY-CHANGE-TRAP-MIB |