With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swPortSecVLANEntry
Switch Port Sec VLAN Entry
1.3.6.1.4.1.171.12.63.3.2.1.1
A list of information contained in the swPortSecVLANTable.
Back to PORT-SECURITY-MIB MIB page.
IPHost Network monitor allows you to monitor swPortSecVLANEntry 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.