ZyXEL Communications ES3500-24 - Example: DHCP Relay for Two Vlans

Chapter 37 DHCP
ES3500 Series User’s Guide
283
37.4.1 Example: DHCP Relay for Two VLANs
The following example displays two VLANs (VIDs 1 and 2) for a campus network. Two DHCP servers
are installed to serve each VLAN. The system is set up to forward DHCP requests from the
dormitory rooms (VLAN 1) to the DHCP server with an IP address of 192.168.1.100. Requests from
the academic buildings (VLAN 2) are sent to the other DHCP server with an IP address of
172.16.10.100.
Figure 170 DHCP Relay for Two VLANs
For the example network, configure the VLAN Setting screen as shown.
Figure 171 DHCP Relay for Two VLANs Configuration Example
Delete Select the configuration entries you want to remove and click Delete to remove them.
Cancel Click Cancel to clear the Delete check boxes.
Table 122 IP Application > DHCP > VLAN (continued)
LABEL DESCRIPTION
VLAN 1
VLAN 2
DHCP: 172.16.10.100
DHCP: 192.168.1.100