D-Link DSL-2750U User Manual page 94

DSL-2750U Wireless ADSL2+ Router with 3G/LTE/Ethernet WAN Support
and USB Port
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.
In the IPv6 DHCP server section, you can enable the DHCPv6 server of the router and select its
operating mode.
Parameter
Enable DHCPv6 Server
DHCP PD
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 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.
Figure 74. The section for configuring the DHCPv6 server.
Select the checkbox to enable the DHCPv6 server of the router.
When the checkbox is selected, the Mode drop-down list and the
Leased Time field are displayed on the page.
Select the checkbox to activate the Prefix Delegation function. When
the checkbox is selected, the router requests a prefix to configure
IPv6 addresses for clients of the LAN from a delegating router.
Page 94 of 181
Configuring via Web-based Interface
Description
Description