With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL3ospfVirtIfStatus
Switch L3ospf Virtual If Status
1.3.6.1.4.1.171.11.70.5.3.7.1.12
This variable displays the status of the en- try. Setting it to 'invalid' has the effect of rendering it inoperative. The internal effect (row removal) is implementation dependent.
Back to SWL3MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swL3ospfVirtIfStatus 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 access points right now.