With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cisGeneralQueryRateLimit
Cisco IGMP Snooping General Query Rate Limit
1.3.6.1.4.1.9.9.263.1.3.1
Rate limit for General-Query packets per 30 seconds from a control plane address. If the packets exceed the rate, snooping will be stalled for a period of 30 seconds.
Back to CISCO-IGMP-SNOOPING-MIB MIB page.
IPHost Network monitor allows you to monitor cisGeneralQueryRateLimit 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.