With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL2UcastFdbMaxSupportedEntries
Switch L2 Ucast Fdb Max Supported Entries
1.3.6.1.4.1.171.11.70.5.2.5.1
Maximum number of entries in the Unicast MAC address forwarding table .
Back to DHS3224-MIB MIB page.
IPHost Network monitor allows you to monitor swL2UcastFdbMaxSupportedEntries 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.