This Recommendation specifies the OAM information model and data models for MPLS-TP transport Network Element (NE) to support specific interface protocols and specific management and control functions. The information model is interface protocol neutral and derived from pruning and refactoring the G.7711/Y.1702 core information model and G.8152/Y.1375 foundation MPLS-TP NE information model.The data models are interface protocol specific and translated from the information model with the assistance of automated translation tool. The specific data models considered in this Recommendation include, but not limited to, YANG data models.The specific management and control functions covered by this Recommendation are the G.8113.1/Y.1372.1 specific OAM functions. The YANG modules of this Recommendation are aimed to be compatible with the relevant base generic YANG modules from the IETF for the G.8113.1/Y.1372.1 OAM functionality.