With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
mplsTunnelHoldingPrio
mpls Tunnel Holding Prio
Indicates the holding priority for this tunnel.
Back to MPLS-TE-STD-MIB MIB page.
IPHost Network monitor allows you to monitor mplsTunnelHoldingPrio 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.