With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpwVcMplsNonTeMappingIfIndex
Cisco Pseudo Wire Vc Mpls Non Te Mapping If Index
1.3.6.1.4.1.9.10.107.1.6.1.3
Identify the port on which the VC is carried for VC only case.
Back to CISCO-IETF-PW-MPLS-MIB MIB page.
IPHost Network monitor allows you to monitor cpwVcMplsNonTeMappingIfIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.