All MIBs › CISCO-TS-STACK-MIB › ciscoTsTrBRFTopologyChange
ciscoTsTrBRFTopologyChange
Module: CISCO-TS-STACK-MIB
OID (symbolic): CISCO-TS-STACK-MIB::ciscoTsTrBRFTopologyChange
OID (numeric): 1.3.6.1.4.1.9.5.32.6.0.4
Node type: NOTIFICATION-TYPE
Description: This trap is a TrBRF specific version of the topologyChange trap as described in RFC1493. A topologyChange trap 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. The trap is not sent if a newRoot trap is sent for the same transition. Implementation of this trap is optional.
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> '' CISCO-TS-STACK-MIB::ciscoTsTrBRFTopologyChange snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.9.5.32.6.0.4
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]:60786->[192.168.30.10]:162]: DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (200099186) 23 days, 3:49:51.86 SNMPv2-MIB::snmpTrapOID.0 = OID: CISCO-TS-STACK-MIB::ciscoTsTrBRFTopologyChange
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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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.5 | workgroup | CISCO-ES-STACK-MIB |
| 1.3.6.1.4.1.9.5.32 | tsStack | CISCO-STACK-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.5.32.6 | ciscoTsVLANS | CISCO-TS-STACK-MIB |
| 1.3.6.1.4.1.9.5.32.6.0.4 | ciscoTsTrBRFTopologyChange | CISCO-TS-STACK-MIB |