ZyXEL ES-2108PWR User Guide - Page 192

Configuring DHCP VLAN Settings

Page 192 highlights

Chapter 25 DHCP 25.3.3 Global DHCP Relay Configuration Example The follow figure shows a network example where the Switch is used to relay DHCP requests for the VLAN1 and VLAN2 domains. There is only one DHCP server that services the DHCP clients in both domains. Figure 111 Global DHCP Relay Network Example DHCP Server: 192.168.1.100 VLAN1 VLAN2 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 112 DHCP Relay Configuration Example 25.4 Configuring DHCP VLAN Settings Use this screen to configure your DHCP settings based on the VLAN domain of the DHCP clients. Click IP Application > DHCP in the navigation panel, then click the VLAN link In the DHCP Status screen that displays. 192 ES-2108 Series User's Guide

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Chapter 25 DHCP
ES-2108 Series User’s Guide
192
25.3.3
Global DHCP Relay Configuration Example
The follow figure shows a network example where the Switch is used to relay DHCP requests
for the
VLAN1
and
VLAN2
domains. There is only one DHCP server that services the DHCP
clients in both domains.
Figure 111
Global 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 112
DHCP Relay Configuration Example
25.4
Configuring DHCP VLAN Settings
Use this screen to configure your DHCP settings based on the VLAN domain of the DHCP
clients. Click
IP Application
>
DHCP
in the navigation panel, then click the
VLAN
link In
the
DHCP Status
screen that displays.
VLAN1
VLAN2
192.168.1.100
DHCP Server: