With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL3Md5Key
Switch L3 Md5 Key
1.3.6.1.4.1.171.11.70.5.3.4.1.2
An MD5 password of up to 16 bytes.
Back to SWL3MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swL3Md5Key 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 switches right now.