CM-FACILITY-MIB :: cmEthernetAccPortOamId

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCM-FACILITY-MIBcmEthernetAccPortOamId

cmEthernetAccPortOamId

Module: CM-FACILITY-MIB

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

OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.1.1.49

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: OAM Id. This is unique EFM OAM sublayer port id.

What is cmEthernetAccPortOamId?

This read-only Integer32 reports the unique EFM OAM sublayer port id for the Ethernet Access Port. It identifies this port within EFM-OAM (802.3ah) protocol exchanges so its OAM session data can be correlated. For example, an engineer cross-references this OAM Id in a packet capture to match a specific captured OAMPDU exchange to this port.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.1.1.49
snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetAccPortOamId

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.1.1.49.1
snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetAccPortOamId.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
1.3.6.1.4.1.2544.1.12.4.1.1cmEthernetAccPortTableCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.1.1cmEthernetAccPortEntryCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.1.1.49cmEthernetAccPortOamIdCM-FACILITY-MIB