With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
dvmrpRouteNextHopType
dvmrp Route Next Hop Type
1.3.6.1.3.62.1.1.6.1.4
Type is leaf if no downstream dependent neighbors exist on the outgoing virtual interface. Otherwise, type is branch.
Back to DVMRP-MIB MIB page.
IPHost Network monitor allows you to monitor dvmrpRouteNextHopType 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.