Description: A row in this table displays the association between the PW and

- it's non-TE MPLS outbound outer Tunnel or, - it's XC entry in the MPLS-LSR-STD-MIB, - it's physical interface if there is no outer tunnel (PW label only) and manual configuration.

Rows are created in this table by the by the agent depending on the setting of pwVcMplsMplsType:

- If pwVcMplsMplsType mplsNonTe(1) bit is set, the agent creates a row for the outbound direction (pwVcMplsNonTeMappingDirection set to psnBound(1)). The pwVcMplsNonTeMappingXcIndex holds the XC index in the MPLS-LSR-STD-MIB of the PSN bound outer tunnel. pwVcMplsNonTeMappingIfIndex MUST be zero for this row.

- If pwVcMplsMplsType vcOnly(2) bit is set, the agent creates a row for the outbound direction (pwVcMplsNonTeMappingDirection set to psnBound(1)). The pwVcMplsNonTeMappingIfIndex holds the ifIndex of the physical port this PW will use in the outbound direction. pwVcMplsNonTeMappingXcIndex MUST be zero for this row.

- If the PW has been set-up by signaling protocol (i.e. pwVcOwner equal pwIdFecSignaling(2) or genFecSignaling(3)), the agent creates a row for the inbound direction (pwVcMplsNonTeMappingDirection set to fromPsn(2)). The pwVcMplsNonTeMappingXcIndex holds the XC index in the MPLS-LSR-STD-MIB of the PW LDP generated XC entry. pwVcMplsNonTeMappingIfIndex MUST be zero for this row.

An application can use this table to quickly retrieve the PW carried over specific non-TE MPLS outer tunnel or physical interface.