Enabling Dhcp Relay Mode; Figure 7-6 Dhcp Relay Configuration - ZyXEL Communications Prestige 623 series User Manual

Step 2. Type the IP address of your ISP's DHCP server in the DHCP Server Address field.
If you do not have this number, it is not essential to enter it here. Requests for IP information
from your LAN will be passed to the default gateway, which should route the request
appropriately.
Step 3.
If the interface named eth-0 is not already displayes, select it from the drop-down list and click
Add.
The eth-0 interface specifies that your default Ethernet (LAN) interface is running DHCP relay
for your LAN. Typically, this is the only interface you need to specify here. If your Prestige has
additional interfaces that you want to perform DHCP relay, you can select and add them.
You can delete an interface from the table by clicking
Step 4.
Click Submit to confirm your changes. A page displays to confirm your changes.
Step 5. Follow the steps in the section on Committing Your Changes and Rebooting the Prestige to save
your changes to permanent memory and make your changes take effect.

7.3.2 Enabling DHCP relay mode

Step 1. Click DHCP Mode to display the DHCP Mode screen (see Figure 7-3). From the DHCP
Mode drop-down list menu, select DHCP Relay and click Submit. A page displays to confirm
the change.
Configuring Dynamic Host Configuration Protocol

Figure 7-6 DHCP Relay Configuration

Prestige 623 Series Dual-link ADSL Router
in the Action column.
7-9