With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cmplsFrrFacRouteProtectedIfIndex
Cisco MPLS Fast Reroute Fac Route Protected If Index
1.3.6.1.4.1.9.10.98.2.3.1.1.1
Uniquely identifies the interface configured for FRR protection.
Back to CISCO-IETF-FRR-MIB MIB page.
IPHost Network monitor allows you to monitor cmplsFrrFacRouteProtectedIfIndex 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.