TP-Link T3700G-28TQ T3700G-28TQ V1 UG - Page 165

Proxy ARP, Add DHCP Server Address, DHCP Server List, Operation, Description, Routing

Page 165 highlights

Figure 10-18 DHCP Server The following entries are displayed on this screen:  Add DHCP Server Address Interface ID: Server Address: Select the interface type and enter the interface ID. Enter the DHCP server IP address.  DHCP Server List Select: Interface ID: Select the desire DHCP server item. 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 Optional. On the Routing→DHCP Relay→Global Config support. 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 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. 154

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Figure 10-18 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
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.
154