To customize Wan Setting In Dlink Router, perform the step-by-step guidelines provided here.
Launch the Google Chrome, Internet Explorer, Mozilla Firefox, or Safari web browser on your computer that is connected to the D-Link router’s network.
Click the Home tab and then select the WAN option on the left panel.
Choose any one of the following options depending on your requirement.
Option 1: Dynamic IP Address
Option 2: Static IP Address
Option 3: PPPoE
Save the modified settings by clicking the Apply option.