With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
dvmrpGenerationId
dvmrp Generation Id
1.3.6.1.3.62.1.1.2
The generation identifier for the routing process. This is used by neighboring routers to detect whether the DVMRP routing table should be resent.
Back to DVMRP-MIB MIB page.
IPHost Network monitor allows you to monitor dvmrpGenerationId 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.