With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
mplsInSegmentXCIndex
mpls In Segment XC Index
1.3.6.1.3.96.1.3.1.7
Index into mplsXCTable which identifies which cross- connect entry this segment is part of. The string containing the single octet 0x00 indicates that this entry is not referred to by any cross-connect entry. When a cross-connect entry is created which this in-segment is a part of, this object is automatically updated to reflect the value of mplsXCIndex of that cross-connect entry.
Back to MPLS-LSR-STD-MIB MIB page.
IPHost Network monitor allows you to monitor mplsInSegmentXCIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.