With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL2MACNotifyHistorySize
Switch L2 MAC Notify History Size
1.3.6.1.4.1.171.11.70.5.2.1.2.20
This object indicates the history size of MAC addresses in the MAC Address table. The default value is 1 .
Back to DES3528-L2MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swL2MACNotifyHistorySize 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.