ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB :: etsysStpDiagMstiPortTopChanges

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB › etsysStpDiagMstiPortTopChanges

etsysStpDiagMstiPortTopChanges

Module: ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB

OID (symbolic): ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB::etsysStpDiagMstiPortTopChanges

OID (numeric): 1.3.6.1.4.1.5624.1.2.29.1.5.1.1.3

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The total number of topology changes detected on this Mulitple Spanning Tree Instance and port.

What is etsysStpDiagMstiPortTopChanges?

A deprecated counter that recorded topology changes detected for this MSTI on this port; still present for backward compatibility but superseded elsewhere in current agent implementations.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.29.1.5.1.1.3
snmpwalk -v2c -c public <target> ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB::etsysStpDiagMstiPortTopChanges

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5624.1.2.29.1.5.1.1.3.1
snmpget -v2c -c public <target> ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB::etsysStpDiagMstiPortTopChanges.1

Start monitoring Enterasys Networks switch (legacy, later Extreme Networks) (STP/RSTP/MSTP BPDU diagnostics) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB::etsysStpDiagMstiPortTopChanges OID value, configure state conditions and alerts, and monitor any Enterasys Networks switch (legacy, later Extreme Networks) (STP/RSTP/MSTP BPDU diagnostics) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.5624enterasysENTERASYS-MIB-NAMES
1.3.6.1.4.1.5624.1etsysMibsENTERASYS-MIB-NAMES
1.3.6.1.4.1.5624.1.2etsysModulesENTERASYS-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.5624.1.2.29etsysSpanningTreeDiagnosticMIBENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB
1.3.6.1.4.1.5624.1.2.29.1etsysStpDiagObjectsENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB
1.3.6.1.4.1.5624.1.2.29.1.5etsysStpDiagMstiPortENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB
1.3.6.1.4.1.5624.1.2.29.1.5.1etsysStpDiagMstiPortTableENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB
1.3.6.1.4.1.5624.1.2.29.1.5.1.1etsysStpDiagMstiPortEntryENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB
1.3.6.1.4.1.5624.1.2.29.1.5.1.1.3etsysStpDiagMstiPortTopChangesENTERASYS-SPANNING-TREE-DIAGNOSTIC-MIB