With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL2IGMPSnoopingInfoEntry
Switch L2 IGMP Snooping Info Entry
1.3.6.1.4.1.171.11.70.5.2.11.5.1
Information about current IGMP information which captured by this device, provided that swL2DevCtrlIGMPSnoopingSnooping and swL2IGMPSnoopingCtrlState of associated VLAN entry are all enabled.
Back to DES6500-SWL2MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swL2IGMPSnoopingInfoEntry on D-Link device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring D-Link access points right now.