With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
tokenRingMLStatsBeaconEvents
token Ring ML Stats Beacon Events
1.3.6.1.2.1.16.1.2.1.8
The total number of times that the ring enters a beaconing state (beaconFrameStreamingState, beaconBitStreamingState, beaconSetRecoveryModeState, or beaconRingSignalLossState) from a non-beaconing state. Note that a change of the source address of the beacon packet does not constitute a new beacon event.
Back to TOKEN-RING-RMON-MIB MIB page.
IPHost Network monitor allows you to monitor tokenRingMLStatsBeaconEvents 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.