Chapter 38 DHCP
GS3700/XGS3700 Series User’s Guide
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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
For the example network, configure the VLAN Setting screen as shown.
Figure 217
DHCP Relay for Two VLANs Configuration Example
VLAN 1
VLAN 2
DHCP:192.168.1.100
DHCP:172.16.10.100
EXAMPLE