DOT5-PHYS-MIB :: dot5PhysMgmtBoardPortAssociationChanges

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsDOT5-PHYS-MIBdot5PhysMgmtBoardPortAssociationChanges

dot5PhysMgmtBoardPortAssociationChanges

Module: DOT5-PHYS-MIB

OID (symbolic): DOT5-PHYS-MIB::dot5PhysMgmtBoardPortAssociationChanges

OID (numeric): 1.3.6.1.4.1.52.4.1.1.6.1.2.1.1.20

Node type: OBJECT-TYPE

Type: Counter

Access: read-only

Description: This object is incremented every time the port association changes for a token ring port residing on this MIM board. If this MIM falls outside of the domain of the managing device, then this count will remain zero.

What is dot5PhysMgmtBoardPortAssociationChanges?

Counts how many times the ring association changed for a port on this specific MIM board (remains zero if the board is outside the managing device's domain). An admin watches this counter for repeated changes that indicate an unstable ring assignment on a particular board.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.52.4.1.1.6.1.2.1.1.20
snmpwalk -v2c -c public <target> DOT5-PHYS-MIB::dot5PhysMgmtBoardPortAssociationChanges

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.52.4.1.1.6.1.2.1.1.20.1
snmpget -v2c -c public <target> DOT5-PHYS-MIB::dot5PhysMgmtBoardPortAssociationChanges.1

Start monitoring Cabletron Systems Token Ring hub/MAU (physical-layer port config) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOT5-PHYS-MIB::dot5PhysMgmtBoardPortAssociationChanges OID value, configure state conditions and alerts, and monitor any Cabletron Systems Token Ring hub/MAU (physical-layer port config) from a single console.

OID Breakdown

Upper-level ancestors (11 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
1.3.6.1.4.1.52cabletronCabletron-MIB
1.3.6.1.4.1.52.4mibsCTRON-AP3000-MIB
1.3.6.1.4.1.52.4.1ctronCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.1ctPhysicalCTRON-MIB-NAMES
1.3.6.1.4.1.52.4.1.1.6ctDot5PhysMgmtCTRON-MIB-NAMES
Numeric OIDNameModule
1.3.6.1.4.1.52.4.1.1.6.1dot5PhysMgmtRev1DOT5-PHYS-MIB
1.3.6.1.4.1.52.4.1.1.6.1.2dot5PhysMgmtBoardDOT5-PHYS-MIB
1.3.6.1.4.1.52.4.1.1.6.1.2.1dot5PhysMgmtBoardTableDOT5-PHYS-MIB
1.3.6.1.4.1.52.4.1.1.6.1.2.1.1dot5PhysMgmtBoardEntryDOT5-PHYS-MIB
1.3.6.1.4.1.52.4.1.1.6.1.2.1.1.20dot5PhysMgmtBoardPortAssociationChangesDOT5-PHYS-MIB