Specifications

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Choose the menu Routing→DHCP Relay→DHCP Server to load the following page.
Figure 10-20 DHCP Server
The following entries are displayed on this screen:

Add DHCP Server Address
Interface ID: Select the interface type and enter the interface ID.
Server Address: Enter the DHCP server IP address.

DHCP Server List
Select: Select the desire DHCP server item.
Interface ID: Displays the interface ID.
Server Address: Displays the DHCP server address.
Configuration Procedure:
Step Operation Description
1 Enable DHCP Relay. Required. On the Routing→DHCP Server→Global Config
page, enable the DHCP Server function
, and the DHCP
Relay function will be enabled at the same time.
2 Configure
Option 82
support.
Optional. On the Routing→DHCP Relay→Global Config
page, configure the Option 82 parameters.
3 Configure DHCP Server. Required. On the Routing→DHCP Relay→DHCP Server
page, specify the DHCP Server with IP address.
10.6 Proxy ARP (License Required)
Proxy ARP functions to realize the Layer 3 connectivity between the hosts within the same
network segment but isolated at Layer 2.
When an ARP request of a host is to be forwarded to another host in the same network segment
but isolated at Layer 2, to realize the connectivity, the device connecting the two virtual networks
should be able to respond to this request. This can be achieved by the device running proxy ARP.