With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cswmFlowQueryIndex
cswm Flow Query Index
1.3.6.1.4.1.9.9.504.1.7.2.1.1
An arbitrary integer in the range of 1 to cswmFlowMaxQueries to identify this control query.
Back to CISCO-SWITCH-MULTICAST-MIB MIB page.
IPHost Network monitor allows you to monitor cswmFlowQueryIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.