With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cswmFlowQueryEntityIndex
cswm Flow Query Entity Index
1.3.6.1.4.1.9.9.504.1.7.2.1.9
This object identifies the switching engine for which the query is issued. When the value of this object is 0, the query is performed on the switching engine of the active supervisor.
Back to CISCO-SWITCH-MULTICAST-MIB MIB page.
IPHost Network monitor allows you to monitor cswmFlowQueryEntityIndex 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.