With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
mgmtIPNetMask
mgmt IP Net Mask
1.3.6.1.4.1.3646.1300.2.1.1.2.2
The subnet mask associated with the IP address of the management port. The value of the mask is an IP address with all the network bits set to 1 and all the hosts bits set to 0.
Back to ASKEY-SYSTEM-MIB MIB page.
IPHost Network monitor allows you to monitor mgmtIPNetMask 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.
