ZyXEL Communications ZyXEL Dimension GS-4012F - Manual (Page 189)

GS-4012F/4024 User’s Guide
188 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 98 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 99 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