With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
mplsTunnelCHopTableIndex
mpls Tunnel C Hop Table Index
1.3.6.1.3.95.2.2.1.23
Index into the mplsTunnelCHopTable entry that specifies the computed hops traversed by the tunnel.
Back to MPLS-TE-MIB MIB page.
IPHost Network monitor allows you to monitor mplsTunnelCHopTableIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.