All MIBs › CM-FACILITY-MIB › cmEthernetTrafficPortInnerVlanLoopback2
cmEthernetTrafficPortInnerVlanLoopback2
Module: CM-FACILITY-MIB
OID (symbolic): CM-FACILITY-MIB::cmEthernetTrafficPortInnerVlanLoopback2
OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.27.1.86
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-write
Description: This object allows specification of the inner VLAN 2 to be looped back when port is in vlan(terminal/facility) loopback configuration. This is valid only if the corresponding bit in cmEthernetTrafficPortInnerVlanLoopbackMask is set. The value to be specified should be in the form X-Y where X is the VLAN Id and Y is the VLAN Priority. If Y is specified as a *, all Priorities (0 to 7) are looped back.
What is cmEthernetTrafficPortInnerVlanLoopback2?
This object specifies the inner VLAN tag (with priority bits) to loop back when a port is in VLAN loopback mode for testing, formatted as 'VLAN_ID-Priority' or with wildcards. VLAN loopback redirects ingress traffic back out the same port for diagnostic testing. An operator would configure this to create loopback paths for specific VLAN traffic patterns during troubleshooting.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.86 snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortInnerVlanLoopback2
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.86.1 snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortInnerVlanLoopback2.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.86.1 s <value>
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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 |
| 1.3.6.1.4.1.2544.1.12.4.1.27 | cmEthernetTrafficPortTable | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.27.1 | cmEthernetTrafficPortEntry | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.27.1.86 | cmEthernetTrafficPortInnerVlanLoopback2 | CM-FACILITY-MIB |