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DHCP relay agent configuration example
Network requirements
As shown in Figure 294, VLAN-interface 1 on the DHCP relay agent (Switch A) connects to the network
where DHCP clients reside. VLAN-interface 2 is connected to the DHCP server whose IP address is
10 .1.1.1 / 2 4 .
The switch forwards messages between DHCP clients and the DHCP server.
Figure 294 Network diagram
Configuring Switch A
1. Enable DHCP:
a. Select Network > DHCP from the navigation tree to enter the DHCP Relay page.
b. Select the Enable option next to DHCP Service.
c. Click Apply.
DHCP server
Switch A
DHCP relay agent
DHCP client DHCP client
DHCP clientDHCP client
Vlan-int2
10.1.1.2/24
Vlan-int1
10.10.1.1/24