With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cIpMRouteNextHopAddrType
Cisco Ip Multicast Route Next Hop Address Type
1.3.6.1.4.1.9.10.117.1.1.3.1.1
The type of InetAddress representing the IP multicast group.
Back to CISCO-IETF-IPMROUTE-MIB MIB page.
IPHost Network monitor allows you to monitor cIpMRouteNextHopAddrType 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.