CM-PROTECTION-MIB :: cmMSPUnitPort

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCM-PROTECTION-MIBcmMSPUnitPort

cmMSPUnitPort

Module: CM-PROTECTION-MIB

OID (symbolic): CM-PROTECTION-MIB::cmMSPUnitPort

OID (numeric): 1.3.6.1.4.1.2544.1.12.7.1.4.1.4

Node type: OBJECT-TYPE

Type: VariablePointer

Access: read-only

Description: Facility Protection Unit's points to a facility (port). This object represents the facility Network Element port.

What is cmMSPUnitPort?

This read-only VariablePointer identifies the facility (port) that this Multiplex Section Protection Unit represents. It lets an operator resolve an MSP unit row directly to its underlying physical port or ifIndex. For example, reading cmMSPUnitPort for the currently active MSP unit gives the exact ifIndex of the line termination now carrying the ring's traffic, useful when cross-referencing interface counters.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.7.1.4.1.4
snmpwalk -v2c -c public <target> CM-PROTECTION-MIB::cmMSPUnitPort

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.7.1.4.1.4.1
snmpget -v2c -c public <target> CM-PROTECTION-MIB::cmMSPUnitPort.1

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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
1.3.6.1.4.1.2544advaMIBADVA-MIB
1.3.6.1.4.1.2544.1productsADVA-MIB
1.3.6.1.4.1.2544.1.12fsp150cmADVA-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2544.1.12.7cmProtectionMIBCM-PROTECTION-MIB
1.3.6.1.4.1.2544.1.12.7.1cmProtObjectsCM-PROTECTION-MIB
1.3.6.1.4.1.2544.1.12.7.1.4cmMSPUnitTableCM-PROTECTION-MIB
1.3.6.1.4.1.2544.1.12.7.1.4.1cmMSPUnitEntryCM-PROTECTION-MIB
1.3.6.1.4.1.2544.1.12.7.1.4.1.4cmMSPUnitPortCM-PROTECTION-MIB