D-Link Technical Support – How to setup DWR-921 in Bridge Mode Page 4 of 4
Step 3. Select “LAN” from the top menu. Then select “DHCP”.
Un-check the “Enable DHCP Server” option. Click on “Apply”.
The configuration is complete, your DWR-921 is now operating in Bridge Mode.
You can use any of the 4 Ethernet ports to connect to a device or another router's WAN Port. The
device or the router’s WAN port needs to be set to Dynamic IP (DHCP) option.