With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
mcastGroup
mcast Group
1.3.6.1.4.1.9.5.1.31.2.22
about the multicast features. Implementation of this group is optional. If the multicast features are supported, the entire group should be implemented.
Back to CISCO-STACK-MIB MIB page.
IPHost Network monitor allows you to monitor mcastGroup 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.
