D-Link DSL-2640B User Manual page 33

Section 4 - Troubleshooting
ADD STATIC DHCP (OPTIONAL)
Select Enable to let you reserve the IP Address for the designate PC with
the configured MAC Address.
The Computer Name can help you recognize the PC with the MAC
Address, such as "Father's Laptop".
Clicking on the Copy Your PC's MAC Address button will help you get
the Mac address from the PC you are using now browsing this web page.
Click on the Save button to save the settings
STATIC DHCP LIST
After saved the DHCP reservation, the STATIC DHCP LIST will list the
configuration.
The NUMBER OF DYNAMIC DHCP CLIENTS shows how many DHCP
clients (PC or Laptop) connected to the router currently and detailed
information of the computer(s) connected.
Click on the Save Settings button. You will be asked to reboot by a
pop-up window. Click on the OK to reboot the router.
LAN SETUP
Do not turn the Router off while it is rebooting.
You might need to re-configure your PC NIC settings to enter the Router's
web manager after reboot.
D-Link DSL-2640B User Manual 33