CM-FACILITY-MIB :: cmEthernetTrafficPortDiagnosticMacAddress

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCM-FACILITY-MIBcmEthernetTrafficPortDiagnosticMacAddress

cmEthernetTrafficPortDiagnosticMacAddress

Module: CM-FACILITY-MIB

OID (symbolic): CM-FACILITY-MIB::cmEthernetTrafficPortDiagnosticMacAddress

OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.27.1.124

Node type: OBJECT-TYPE

Type: MacAddress

Access: read-only

Description: This object describes the diagnose mac address for SAT, ECPA, JDSU, Loopback with Override SA etc.

What is cmEthernetTrafficPortDiagnosticMacAddress?

This read-only object reports the MAC address currently in use for diagnostic purposes on the port, covering SAT, ECPA, JDSU, and Loopback-with-Override-Source-Address test scenarios. An administrator checks this to know exactly which MAC address the device is using as source or match criteria while one of these various diagnostic modes is active. For example, during a Loopback-with-Override-SA test, this object would reveal the overridden source MAC the port is actually using instead of its normal burnt-in address.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.124
snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortDiagnosticMacAddress

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.124.1
snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortDiagnosticMacAddress.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
1.3.6.1.4.1.2544.1.12.4cmFacilityMIBCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1cmFacilityObjectsCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.27cmEthernetTrafficPortTableCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.27.1cmEthernetTrafficPortEntryCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.27.1.124cmEthernetTrafficPortDiagnosticMacAddressCM-FACILITY-MIB