With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cisVlanConfigGroup
Cisco IGMP Snooping Vlan Config Group
1.3.6.1.4.1.9.9.263.2.2.14
A collectoin of objects for VLAN configuration of IGMP Snooping.
Back to CISCO-IGMP-SNOOPING-MIB MIB page.
IPHost Network monitor allows you to monitor cisVlanConfigGroup 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.