With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
askeyIgmpGroupMemberList
askey Igmp Group Member List
1.3.6.1.4.1.3646.1300.2.14.5.1.6
Back to ASKEY-DSLAM-INTERNET-GROUP-MANAGEMENT-PROTOCOL-PROXY-MIB MIB page.
IPHost Network monitor allows you to monitor askeyIgmpGroupMemberList 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 WiFi routers right now.