With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL3ospfVirtIfRtrDeadInterval
Switch L3ospf Virtual If Rtr Dead Interval
1.3.6.1.4.1.171.11.70.5.3.7.1.6
The number of seconds that a router's Hello packets have not been seen before it's neigh- bors declare the router down. This should be some multiple of the Hello interval. This value must be the same for the virtual neigh- bor.
Back to DES3627-SWL3MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swL3ospfVirtIfRtrDeadInterval 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.