With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL3RelayBootpTimeThreshold
Switch L3 Relay Bootp Time Threshold
1.3.6.1.4.1.171.11.70.5.3.3.1.3
This object indicates the minimum time in seconds within which the switch must relay the BOOTP request. If this time is exceeded, the switch will drop the BOOTP packet.
Back to SWL3MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swL3RelayBootpTimeThreshold 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.