With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swFSDriveChangeDriveID
Switch FS Drive Change Drive ID
1.3.6.1.4.1.171.12.14.2.3.2
Specifies the drive ID. To set this object will change the current drive.
Back to FILE-SYSTEM-MIB MIB page.
IPHost Network monitor allows you to monitor swFSDriveChangeDriveID 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.