Chapter 27 DHCP

Table 83 IP Application > DHCP > VLAN (continued)

LABEL

DESCRIPTION

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.

 

 

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

DHCP:192.168.1.100

VLAN 1

VLAN 2

DHCP:172.23.10.100

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

Figure 129 DHCP Relay for Two VLANs Configuration Example

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GS-3012/GS-3012F User’s Guide