With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL3OspfExternalLsdbRouterId
Switch L3 Ospf External Lsdb Router Id
1.3.6.1.4.1.171.11.70.5.3.13.2.1.3
The 32 bit number that uniquely identifies the originating router in the Autonomous System.
Back to DES3528-SWL3MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swL3OspfExternalLsdbRouterId 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 WiFi routers right now.