With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swMcastFilterPortMaxGroupEntry
Switch Mcast Filter Port Max Group Entry
1.3.6.1.4.1.171.12.53.5.1
A list of information contained in the swMcastFilterPortMaxGroupTable.
Back to MCAST-FILTER-MIB MIB page.
IPHost Network monitor allows you to monitor swMcastFilterPortMaxGroupEntry 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.