With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cPimComponentIndex
Cisco Pim Component Index
1.3.6.1.4.1.9.10.119.1.1.8.1.1
A number uniquely identifying the component. Each protocol instance connected to a separate domain should have a different index value. Routers that only support membership in a single PIM-SM domain should use a cPimComponentIndex value of 1.
Back to CISCO-IETF-PIM-MIB MIB page.
IPHost Network monitor allows you to monitor cPimComponentIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.