Unisphere-Data-ETHERNET-MIB :: usdEthernetSubIfLowerIfIndex

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Unisphere-Data-ETHERNET-MIB › usdEthernetSubIfLowerIfIndex

usdEthernetSubIfLowerIfIndex

Module: Unisphere-Data-ETHERNET-MIB

OID (symbolic): Unisphere-Data-ETHERNET-MIB::usdEthernetSubIfLowerIfIndex

OID (numeric): 1.3.6.1.4.1.4874.2.2.34.1.2.2.1.3

Node type: OBJECT-TYPE

Type: InterfaceIndexOrZero

Access: read-create

Description: The ifIndex of a Ethernet interface over which this Ethernet Subinterface is to be layered. A value of zero indicates no layering. An implementation may choose to require that a nonzero value be configured at entry creation.

What is usdEthernetSubIfLowerIfIndex?

This read-create object identifies, by ifIndex, the Ethernet interface that a given Ethernet subinterface is layered on top of, with a value of zero meaning no layering is configured. It must be set (along with usdEthernetSubIfRowStatus) at the time a subinterface row is created, and the referenced interface must already exist and be Ethernet. An admin building a subinterface for VLAN or service separation would point this object at the physical or logical Ethernet interface it should ride on.

OID Breakdown

Upper-level ancestors (14 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
1.3.6.1.4.1.4874juniperUniJuniper-UNI-SMI
1.3.6.1.4.1.4874.2juniperUniMibsJuniper-UNI-SMI
1.3.6.1.4.1.4874.2.2juniMibsJuniper-MIBs
1.3.6.1.4.1.4874.2.2.34juniEthernetMIBJuniper-ETHERNET-MIB
1.3.6.1.4.1.4874.2.2.34.1juniEthernetObjectsJuniper-ETHERNET-MIB
1.3.6.1.4.1.4874.2.2.34.1.2juniEthernetSubIfLayerJuniper-ETHERNET-MIB
1.3.6.1.4.1.4874.2.2.34.1.2.2juniEthernetSubIfTableJuniper-ETHERNET-MIB
1.3.6.1.4.1.4874.2.2.34.1.2.2.1juniEthernetSubIfEntryJuniper-ETHERNET-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4874.2.2.34.1.2.2.1.3usdEthernetSubIfLowerIfIndexUnisphere-Data-ETHERNET-MIB