Juniper-SMDS-MIB :: juniSmdsIfLowerIfIndex

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

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juniSmdsIfLowerIfIndex

Module: Juniper-SMDS-MIB

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

OID (numeric): 1.3.6.1.4.1.4874.2.2.50.1.2.1.3

Node type: OBJECT-TYPE

Type: InterfaceIndexOrZero

Access: read-create

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

This is the ifIndex of the physical or logical interface that the SMDS interface is layered on top of, configured when the SMDS row in juniSmdsIfTable is created. A value of zero means the SMDS interface has no underlying layering interface configured, though some implementations may require a nonzero value at creation time. An admin setting up SMDS over a serial link, for example, would set this to the ifIndex of that serial interface so the SMDS service binds to it.

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
1.3.6.1.4.1.4874.2.2.50.1.2juniSmdsIfTableJuniper-SMDS-MIB
1.3.6.1.4.1.4874.2.2.50.1.2.1juniSmdsIfEntryJuniper-SMDS-MIB
1.3.6.1.4.1.4874.2.2.50.1.2.1.3juniSmdsIfLowerIfIndexJuniper-SMDS-MIB