Juniper-SMDS-MIB :: juniSmdsSubIfLowerIfIndex

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

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juniSmdsSubIfLowerIfIndex

Module: Juniper-SMDS-MIB

OID (symbolic): Juniper-SMDS-MIB::juniSmdsSubIfLowerIfIndex

OID (numeric): 1.3.6.1.4.1.4874.2.2.50.1.6.1.3

Node type: OBJECT-TYPE

Type: InterfaceIndexOrZero

Access: read-create

Description: The ifIndex of an interface over which this SMDS 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 juniSmdsSubIfLowerIfIndex?

This is the ifIndex of the interface that a given SMDS subinterface is layered on top of, with zero indicating no layering is configured. It ties the logical SMDS subinterface to the physical or major interface actually transporting its frames. An admin creating a subinterface for a specific customer circuit would set this to the ifIndex of the parent major interface it rides on.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.4874.2.2.50juniSmdsMIBJuniper-MIBs
Numeric OIDNameModule
1.3.6.1.4.1.4874.2.2.50.1juniSmdsObjectsJuniper-SMDS-MIB
1.3.6.1.4.1.4874.2.2.50.1.6juniSmdsSubIfTableJuniper-SMDS-MIB
1.3.6.1.4.1.4874.2.2.50.1.6.1juniSmdsSubIfEntryJuniper-SMDS-MIB
1.3.6.1.4.1.4874.2.2.50.1.6.1.3juniSmdsSubIfLowerIfIndexJuniper-SMDS-MIB