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Aolynk DR814Q ADSL2+ Broadband Router 4 Web-based Basic Configuration
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III. DHCP relay
The DR814Q offers the DHCP relay function to forward packets between a DHCP client
and a DHCP server that are in different network segments, thereby making DHCP
clients on multiple networks use the DHCP server across network segments.
To allow communications between DHCP clients with a DHCP server through the relay
function of the DR814Q, select the DHCP Relay option in the [DHCP] status section,
and then type the IP address of the DHCP server in the corresponding field.
Caution:
To make DHCP relay work properly, note to disable NAT and the firewall on the
corresponding service interface, that is, the service interface set for the DHCP server in
route configuration.
z To disable NAT, click the [NAT] tab on the security setup page, and then set [NAT
Setting] as Disable for the corresponding interface.
z To disable the firewall, click the [Firewall] tab on the security setup page, and then
set [Security Setting] as Disable.
4.3.3 DHCP client
Click the [DHCP Clients] tab of the LAN setup page to enter the DHCP client setting
page shown in Figure 4-15. This page provides the current IP address assignment
information of the DHCP server, including the host name, IP address and MAC address.
You can click <Refresh> to get the latest data.
Figure 4-15 DHCP client information
4.4 Device
Click [Device] in the navigation bar to enter the corresponding page, where you can
change the Web page login password, configure remote management, backup/restore
configuration or reboot/update the DR814Q..