Chapter 27 DHCP
GS-3012/GS-3012F User’s Guide
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27.4.1 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 172.23.10.100.
Figure 128 DHCP Relay for Two VLANs
For the example network, configure the VLAN Setting screen as shown.
Figure 129 DHCP Relay for Two VLANs Configuration Example
DHCP Status For DHCP relay configuration, this field displays the first remote DHCP server IP
address.
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 83 IP Application > DHCP > VLAN (continued)
LABEL DESCRIPTION
VLAN 1
VLAN 2
DHCP:
192.168.1.100
DHCP:
172.23.10.100
