With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
mplsTunnelHopListIndex
mpls Tunnel Hop List Index
1.3.6.1.3.95.2.4.1.1
Primary index into this table identifying a particular explicit route object.
Back to MPLS-TE-MIB MIB page.
IPHost Network monitor allows you to monitor mplsTunnelHopListIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.