With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swDHCPRelayCtrlEntry
Switch DHCP Relay Control Entry
1.3.6.1.4.1.171.12.42.3.1.1
A list of information indicates the IP address as a destination to forward (relay) DHCP packets to.
Back to DHCP-RELAY-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor swDHCPRelayCtrlEntry 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.
