ZyXEL Communications GS-4012F/4024 Manual

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GS-4012F/4024 User’s Guide

189 Chapter 30 DHCP

30.4.3 DHCP Relay Configuration Example

The follow figure shows a network example where the switch is used to relay DHCP requests

for the RD and Sales network. There is only one DHCP server that services the DHCP clients

in both networks.

Figure 99 DHCP Relay Network Example

Configure the DHCP Relay screen as shown. Make sure you select the Option 82 check box

to set the switch to send additional information (such as the VLAN ID) together with the

DHCP requests to the DHCP server. This allows the DHCP server to assign the appropriate IP

address according to the VLAN ID.

Figure 100 DHCP Relay Configuration Example

Apply Click Apply to save the changes.

Cancel Click Cancel to discard all changes and start configuring the screen again.

Table 71 DHCP: Relay (continued)

LABEL DESCRIPTION