Unisphere-Data-BRIDGE-ETHERNET-MIB :: usdBridgedEthernetIfLowerIfIndex

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Unisphere-Data-BRIDGE-ETHERNET-MIB › usdBridgedEthernetIfLowerIfIndex

usdBridgedEthernetIfLowerIfIndex

Module: Unisphere-Data-BRIDGE-ETHERNET-MIB

OID (symbolic): Unisphere-Data-BRIDGE-ETHERNET-MIB::usdBridgedEthernetIfLowerIfIndex

OID (numeric): 1.3.6.1.4.1.4874.2.2.31.1.1.2.1.3

Node type: OBJECT-TYPE

Type: InterfaceIndexOrZero

Access: read-create

Description: The ifIndex of an interface over which this Bridged Ethernet interface 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 usdBridgedEthernetIfLowerIfIndex?

This read-create value specifies which underlying interface a Bridged Ethernet interface is layered over, with zero meaning no layering. An administrator must set it when creating a new Bridged Ethernet interface, since the MIB requires a nonzero lower-layer interface to be configured at creation time. Setting it to the ifIndex of a physical Ethernet port layers the bridged interface directly on top of that port.

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
1.3.6.1.4.1.4874.2.2.31juniBridgeEthernetMIBJuniper-BRIDGE-ETHERNET-MIB
1.3.6.1.4.1.4874.2.2.31.1juniBridgedEthernetObjectsJuniper-BRIDGE-ETHERNET-MIB
1.3.6.1.4.1.4874.2.2.31.1.1juniBridgedEthernetIfLayerJuniper-BRIDGE-ETHERNET-MIB
1.3.6.1.4.1.4874.2.2.31.1.1.2juniBridgedEthernetIfTableJuniper-BRIDGE-ETHERNET-MIB
1.3.6.1.4.1.4874.2.2.31.1.1.2.1juniBridgedEthernetIfEntryJuniper-BRIDGE-ETHERNET-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4874.2.2.31.1.1.2.1.3usdBridgedEthernetIfLowerIfIndexUnisphere-Data-BRIDGE-ETHERNET-MIB