China Mobile China Mobile China Mobile China Academy of Telecommunication China Academy of Telecommunication This memo defines an portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it describes managed objects to configure and/or monitor Multi-protocol Label Switching Layer-3 Carrier Support Carrier Virtual Private Networks on a Multi-Protocol Label Switching (MPLS) Label Switching Router (LSR) supporting this feature. this memo supplements RFC [4382] which focus on MPLS VPN MIB.