CENTILLION-BRIDGE-MIB :: cndot1dStpTopChanges

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CENTILLION-BRIDGE-MIB › cndot1dStpTopChanges

cndot1dStpTopChanges

Module: CENTILLION-BRIDGE-MIB

OID (symbolic): CENTILLION-BRIDGE-MIB::cndot1dStpTopChanges

OID (numeric): 1.3.6.1.4.1.930.3.17.2.4

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: The total number of topology changes detected by this bridge since the management entity was last reset or initialized.

What is cndot1dStpTopChanges?

Counts the total number of spanning tree topology changes detected by this bridge since it was last reset or initialized.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.930.3.17.2.4
snmpwalk -v2c -c public <target> CENTILLION-BRIDGE-MIB::cndot1dStpTopChanges

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.930.3.17.2.4.1
snmpget -v2c -c public <target> CENTILLION-BRIDGE-MIB::cndot1dStpTopChanges.1

Start monitoring Nortel/Bay Networks Centillion ATM/LAN switches (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CENTILLION-BRIDGE-MIB::cndot1dStpTopChanges OID value, configure state conditions and alerts, and monitor any Nortel/Bay Networks Centillion ATM/LAN switches (legacy) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.930centillionCENTILLION-ROOT-MIB
1.3.6.1.4.1.930.3extensionsCENTILLION-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.930.3.17cndot1dBridgeCENTILLION-BRIDGE-MIB
1.3.6.1.4.1.930.3.17.2cndot1dStpCENTILLION-BRIDGE-MIB
1.3.6.1.4.1.930.3.17.2.4cndot1dStpTopChangesCENTILLION-BRIDGE-MIB