Example: Dhcp Relay For Two Vlans - ZyXEL Communications GS3700 Series User Manual

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Chapter 38 DHCP

38.5.2 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 216 DHCP Relay for Two VLANs

DHCP:192.168.1.100

DHCP:172.16.10.100

For the example network, configure the VLAN Setting screen as shown.

Figure 217 DHCP Relay for Two VLANs Configuration Example

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