NIS-3500-2208PCE :: trapTopologyChange

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › NIS-3500-2208PCE › trapTopologyChange

trapTopologyChange

Module: NIS-3500-2208PCE

OID (symbolic): NIS-3500-2208PCE::trapTopologyChange

OID (numeric): 1.3.6.1.4.1.25972.0.5.20.24.1.2

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: redundantRing topology change counter.

What is trapTopologyChange?

Read-only counter of how many times the redundant ring's topology has changed, incrementing on each ring failover or recovery event; a rapidly climbing count can indicate a flapping link somewhere in the ring.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.25972.0.5.20.24.1.2
snmpwalk -v2c -c public <target> NIS-3500-2208PCE::trapTopologyChange

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.25972.0.5.20.24.1.2.1
snmpget -v2c -c public <target> NIS-3500-2208PCE::trapTopologyChange.1

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OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
Numeric OIDNameModule
1.3.6.1.4.1.25972companyNIS-3500-2208PCE
1.3.6.1.4.1.25972.0switchesNIS-3500-2208PCE
1.3.6.1.4.1.25972.0.5managedPoeSwitchNIS-3500-2208PCE
1.3.6.1.4.1.25972.0.5.20nis_3500_2208pceNIS-3500-2208PCE
1.3.6.1.4.1.25972.0.5.20.24miscNIS-3500-2208PCE
1.3.6.1.4.1.25972.0.5.20.24.1specificTrapNIS-3500-2208PCE
1.3.6.1.4.1.25972.0.5.20.24.1.2trapTopologyChangeNIS-3500-2208PCE