With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swDlinkEquipmentCPULEDState
Switch Dlink Equipment CPULED State
1.3.6.1.4.1.171.12.11.1.2
This object is a set of system LED indications. The first four octets is defined as system LED. The first LED is power LED. The second LED is status LED(01:fail or error). status LED: 01 = fail or error. 02 = unit work normal.
Back to DLINK-EQUIPMENT-MIB MIB page.
IPHost Network monitor allows you to monitor swDlinkEquipmentCPULEDState 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 routers right now.