With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ipMRoutePkts
ip M Route Packets
1.3.6.1.2.1.83.1.1.2.1.8
The number of packets which this router has received from these sources and addressed to this multicast group address.
Back to IPMROUTE-STD-MIB MIB page.
IPHost Network monitor allows you to monitor ipMRoutePkts on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.
