31D-Link DIR-820L User Manual
If you selected DHCP Connection (Dynamic IP Address) you can
click on Copy Your PC’s MAC Address to copy your computer’s
MAC address to your router. Click Next to continue.
If you selected PPPoE, enter your PPPoE username and password
and click Next to continue.
Note: Make sure to remove your PPPoE software from your computer.
The software is no longer needed and will not work through a router.
If you did not enter a username and password, you will see a pop-up
window that says, A PPPoE user name MUST be specied.