With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
mplsTunnelResourceTable
mpls Tunnel Resource Table
1.3.6.1.3.95.2.6
The mplsTunnelResourceTable allows a manager to specify which resources are desired for an MPLS tunnel. This table also allows several tunnels to point to a single entry in this table, implying that these tunnels should share resources.
Back to MPLS-TE-MIB MIB page.
IPHost Network monitor allows you to monitor mplsTunnelResourceTable 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.