MPLS-TE-STD-MIB :: mplsTunnelPathInUse

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsMPLS-TE-STD-MIBmplsTunnelPathInUse

mplsTunnelPathInUse

Module: MPLS-TE-STD-MIB

OID (symbolic): MPLS-TE-STD-MIB::mplsTunnelPathInUse

OID (numeric): 1.3.6.1.2.1.10.166.3.2.2.1.21

Node type: OBJECT-TYPE

Type: MplsPathIndexOrZero

Access: read-create

Description: This value denotes the configured path that was chosen for this tunnel. This value reflects the secondary index into mplsTunnelHopTable. This path may not exactly match the one in mplsTunnelARHopTable due to the fact that some CSPF modification may have taken place. See mplsTunnelARHopTable for the actual path being taken by the tunnel. A value of zero denotes that no path is currently in use or available.

What is mplsTunnelPathInUse?

Reports which configured path (secondary index into mplsTunnelHopTable) was actually chosen for this tunnel; a value of zero means no path is currently in use, and the actual route may differ slightly due to CSPF modification (see mplsTunnelARHopTable). An admin checks this to confirm which of several configured path options a tunnel ended up using.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAXON-MIB
1.3.6.1.2.1mib_2AXON-MIB
1.3.6.1.2.1.10transmissionCHECKPOINT-MIB-2
1.3.6.1.2.1.10.166mplsStdMIBMPLS-TC-STD-MIB
Numeric OIDNameModule
1.3.6.1.2.1.10.166.3mplsTeStdMIBMPLS-TE-STD-MIB
1.3.6.1.2.1.10.166.3.2mplsTeObjectsMPLS-TE-STD-MIB
1.3.6.1.2.1.10.166.3.2.2mplsTunnelTableMPLS-TE-STD-MIB
1.3.6.1.2.1.10.166.3.2.2.1mplsTunnelEntryMPLS-TE-STD-MIB
1.3.6.1.2.1.10.166.3.2.2.1.21mplsTunnelPathInUseMPLS-TE-STD-MIB