CM-FACILITY-MIB :: cmEthernetNetPortJDSULoopbackVlan

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCM-FACILITY-MIBcmEthernetNetPortJDSULoopbackVlan

cmEthernetNetPortJDSULoopbackVlan

Module: CM-FACILITY-MIB

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

OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.68.1.2

Node type: OBJECT-TYPE

Type: VlanId

Access: read-only

Description: Applicable when port in JDSU VLAN loopback.

What is cmEthernetNetPortJDSULoopbackVlan?

This read-only object reports the specific VLAN currently being looped back when the network port is in a JDSU VLAN loopback state. Admins check it on the network-facing side of the circuit to confirm which VLAN a JDSU test is affecting there, distinct from the access-port equivalent. For example, while diagnosing a service issue, the admin checks cmEthernetNetPortJDSULoopbackVlan to determine if a loopback on the network port side, rather than the access side, is currently active.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.68.1.2
snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetNetPortJDSULoopbackVlan

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.68.1.2.1
snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetNetPortJDSULoopbackVlan.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
1.3.6.1.4.1.2544.1.12.4.1.68cmEthernetNetPortJdsuExtTableCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.68.1cmEthernetNetPortJdsuExtEntryCM-FACILITY-MIB
1.3.6.1.4.1.2544.1.12.4.1.68.1.2cmEthernetNetPortJDSULoopbackVlanCM-FACILITY-MIB