D-Link DIR-822 User Manual page 119

DIR-822 AC1200 Wi-Fi Router
User Manual
Parameter
DNS Relay
Start IP
End IP
Lease time
External DHCP server IP
When all needed settings are configured, click the Apply button.
Select the checkbox so that the devices connected to the router
obtain the address of the router as the DNS server address.
Deselect the checkbox so that the devices connected to the router
obtain the address transmitted by the ISP or specified on the
Advanced / DNS page as the DNS server address.
The start IP address of the address pool used by the DHCP server to
distribute IP addresses to clients.
The end IP address of the address pool used by the DHCP server to
distribute IP addresses to clients.
The lifetime of IP addresses leased by the DHCP server. At the end
of this period the leased IP address is revoked and can be distributed
to another device, unless the previous device has confirmed the need
to keep the address.
The IP address of the external DHCP server which assigns IP
addresses to the router's clients.
Page 119 of 212
Configuring via Web-based Interface
Description