MPLS-LDP-FRAME-RELAY-MIB :: mplsLdpEntityFrameRelayIfIndexOrZero

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › MPLS-LDP-FRAME-RELAY-MIB › mplsLdpEntityFrameRelayIfIndexOrZero

mplsLdpEntityFrameRelayIfIndexOrZero

Module: MPLS-LDP-FRAME-RELAY-MIB

OID (symbolic): MPLS-LDP-FRAME-RELAY-MIB::mplsLdpEntityFrameRelayIfIndexOrZero

OID (numeric): 1.3.6.1.4.1.99999.42.1.1.1.1.1

Node type: OBJECT-TYPE

Type: InterfaceIndexOrZero

Access: read-create

Description: This value represents either the InterfaceIndex of the 'ifLayer' where the Frame Relay Labels 'owned' by this entry were created, or 0 (zero). The value of zero means that the InterfaceIndex is not known. For example, if the InterfaceIndex is created subsequent to the Frame Relay Label's creation, then it would not be known. However, if the InterfaceIndex is known, then it must be represented by this value.

If an InterfaceIndex becomes known, then the network management entity (e.g. SNMP agent) responsible for this object MUST change the value from 0 (zero) to the value of the InterfaceIndex. If an Frame Relay Label is being used in forwarding data, then the value of this object MUST be the InterfaceIndex.

What is mplsLdpEntityFrameRelayIfIndexOrZero?

Represents the InterfaceIndex of the interface layer on which the Frame Relay labels owned by this LDP entity entry were created, or zero if that interface index is not yet known. Network management software must update this from zero to the actual InterfaceIndex once it becomes known, and it must be set correctly if the Frame Relay label is actively forwarding data. An admin auditing MPLS-over-Frame-Relay label bindings would check this to confirm each LDP entity entry has been correctly associated with its underlying Frame Relay interface.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.99999iec624392IEC-62439-2-MIB
Numeric OIDNameModule
1.3.6.1.4.1.99999.42mplsLdpFrameRelayMIBMPLS-LDP-FRAME-RELAY-MIB
1.3.6.1.4.1.99999.42.1mplsLdpFrameRelayObjectsMPLS-LDP-FRAME-RELAY-MIB
1.3.6.1.4.1.99999.42.1.1mplsLdpEntityFrameRelayObjectsMPLS-LDP-FRAME-RELAY-MIB
1.3.6.1.4.1.99999.42.1.1.1mplsLdpEntityFrameRelayTableMPLS-LDP-FRAME-RELAY-MIB
1.3.6.1.4.1.99999.42.1.1.1.1mplsLdpEntityFrameRelayEntryMPLS-LDP-FRAME-RELAY-MIB
1.3.6.1.4.1.99999.42.1.1.1.1.1mplsLdpEntityFrameRelayIfIndexOrZeroMPLS-LDP-FRAME-RELAY-MIB