All MIBs › ADVANTECH-EKI-PRONEER-MIB › lastTopologyChange
lastTopologyChange
Module: ADVANTECH-EKI-PRONEER-MIB
OID (symbolic): ADVANTECH-EKI-PRONEER-MIB::lastTopologyChange
OID (numeric): 1.3.6.1.4.1.10297.202.7000.3.8.7.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: STP last topology change
What is lastTopologyChange?
This is a read-only integer showing when STP last detected a network topology change (port up/down or bridge join/leave). Use it to troubleshoot unplanned network reconfiguration events. Example: checking this after a cable failure helps confirm the switch detected and reacted to the event.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.10297.202.7000.3.8.7.6 snmpwalk -v2c -c public <target> ADVANTECH-EKI-PRONEER-MIB::lastTopologyChange
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.10297.202.7000.3.8.7.6.1 snmpget -v2c -c public <target> ADVANTECH-EKI-PRONEER-MIB::lastTopologyChange.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.10297 | advantech | ADVANTECH-EKI-PRONEER-MIB |
| 1.3.6.1.4.1.10297.202 | aSwitchMIB | ADVANTECH-EKI-PRONEER-MIB |
| 1.3.6.1.4.1.10297.202.7000 | proneer | ADVANTECH-EKI-PRONEER-MIB |
| 1.3.6.1.4.1.10297.202.7000.3 | l2switching | ADVANTECH-EKI-PRONEER-MIB |
| 1.3.6.1.4.1.10297.202.7000.3.8 | stp | ADVANTECH-EKI-PRONEER-MIB |
| 1.3.6.1.4.1.10297.202.7000.3.8.7 | stpBridgeStatus | ADVANTECH-EKI-PRONEER-MIB |
| 1.3.6.1.4.1.10297.202.7000.3.8.7.6 | lastTopologyChange | ADVANTECH-EKI-PRONEER-MIB |