With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
mplsTunnelOperStatus
mpls Tunnel Operational Status
1.3.6.1.3.95.2.2.1.35
Indicates the actual operational status of this tunnel, which is typically but not limited to, a function of the state of individual segments of this tunnel.
Back to MPLS-TE-MIB MIB page.
IPHost Network monitor allows you to monitor mplsTunnelOperStatus on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.