All MIBs › CM-FACILITY-MIB › cmEthernetNetPortOamId
cmEthernetNetPortOamId
Module: CM-FACILITY-MIB
OID (symbolic): CM-FACILITY-MIB::cmEthernetNetPortOamId
OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.7.1.49
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: OAM Id. This is unique EFM OAM sublayer port id.
What is cmEthernetNetPortOamId?
This read-only Integer32 reports the unique EFM OAM sublayer port identifier assigned to an Ethernet Network Port. Admins use it to correlate this port with OAM-layer diagnostics and peer discovery data, since the EFM OAM sublayer tracks state and statistics keyed on this identifier rather than the port's regular index alone. For example, when cross-referencing OAM event logs against physical ports, an admin would match entries by cmEthernetNetPortOamId to identify exactly which network port generated a given OAM event.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.7.1.49 snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetNetPortOamId
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.7.1.49.1 snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetNetPortOamId.1
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OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.4 | cmFacilityMIB | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1 | cmFacilityObjects | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.7 | cmEthernetNetPortTable | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.7.1 | cmEthernetNetPortEntry | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.7.1.49 | cmEthernetNetPortOamId | CM-FACILITY-MIB |