ZyXEL Communications XS3800-28 Cli Reference Manual page 89

This example shows how to configure these DHCP servers. The VLANs are already configured.
sysname# configure
sysname(config)# dhcp relay 1 helper-address 192.168.1.100
sysname(config)# dhcp relay 2 helper-address 172.16.10.100
sysname(config)# exit
In this example, the Switch is a DHCP server for clients on VLAN 1 and VLAN 2. The DHCP clients in VLAN 1
are assigned IP addresses in the range 192.168.1.100 to 192.168.1.200 and clients on VLAN 2 are assigned
IP addresses in the range 172.16.1.30 to 172.16.1.130.
Figure 6 Example: DHCP Relay for Two VLANs
DHCP Pool: 192.168.1.100-192.168.1.200
This example shows how to configure the DHCP server for VLAN 1 with the configuration shown in
6 on page 89. It also provides the DHCP clients with the IP address of the default gateway and the DNS
server.
sysname# configure
sysname(config)# dhcp server 1 starting-address 192.168.1.100
255.255.255.0 size-of-client-ip-pool 100 default-gateway 192.168.1.1
primary-dns 192.168.5.1
Chapter 21 DHCP Commands
VLAN 1
Ethernet Switch CLI Reference Guide
89
DHCP Pool: 172.16.1.30-172.16.1.130
VLAN 2
Figure