With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swL3RelayDhcpOption82State
Switch L3 Relay Dhcp Option82 State
1.3.6.1.4.1.171.11.70.5.3.3.1.5
This object indicates DHCP Relay Option 82 function is enabled or disabled.
Back to DES3627-SWL3MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swL3RelayDhcpOption82State 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 routers right now.