With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cIpMRouteProtocol
Cisco Ip Multicast Route Protocol
1.3.6.1.4.1.9.10.117.1.1.2.1.12
The multicast routing protocol via which this multicast forwarding entry was learned.
Back to CISCO-IETF-IPMROUTE-MIB MIB page.
IPHost Network monitor allows you to monitor cIpMRouteProtocol 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.