With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
fdbMacIndex
fdb Mac Index
1.3.6.1.4.1.3646.1300.2.1.9.1.1
A simple index into 'askeyDslamFdbTable'.
Back to ASKEY-SYSTEM-MIB MIB page.
IPHost Network monitor allows you to monitor fdbMacIndex 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.
