With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cswmFlowMcastQueryMoreRows
cswm Flow Mcast Query More Rows
1.3.6.1.4.1.9.9.504.1.7.2.1.13
If the value of the object is true when there are more entries available matching this query criteria, than the ones returned in cswmFlowResultTable.
Back to CISCO-SWITCH-MULTICAST-MIB MIB page.
IPHost Network monitor allows you to monitor cswmFlowMcastQueryMoreRows 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.