With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swStackTopologyType
Switch Stack Topology Type
1.3.6.1.4.1.171.12.11.2.3.2.1
This object indicates the MAC address of the switch.
Back to EQUIPMENT-MIB MIB page.
IPHost Network monitor allows you to monitor swStackTopologyType 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 IP cameras right now.
