Siemens E-110 User Manual

SIEMENS ADSL E-110_E-110-I user manual

Configuring DHCP Relay

Part 1. Defining the DHCP relay interface(s)

1. Select

Lan > DHCP Relay. The

DHCP Relay Configuration

page displays.

This page provides a text box for entering the IP address of your ISP’s DHCP server and a table that

lists the interfaces on your ADSL Router that can relay DHCP information.

2. Type the IP address of your ISP’s DHCP server in the fields provided.

If you do not have this number, it is not essential to enter it here. Requests for IP information from

your LAN will be passed to the default gateway, which should route the request appropriately.

3. If the interface named eth-0 is not already displaying, select it from the drop-down list and click

[Add].

4. Click

[Apply]. A page gives a receipt for your changes..

Part 2. Enabling DHCP relay mode

1. Select

Lan > DHCP Mode.

2. From

the

DHCP Mode drop-down list, select DHCP Relay and then click [Apply].

A page gives a receipt for the changes.

3. Select

Admin > Commit & Reboot and click [Save] to save your changes to permanent storage.

Part 3. Configuring your PCs as DHCP clients

For each computer that you want to configure to receive IP information automatically, configure the TCP/IP

properties to Obtain an IP address automatically (the actual text may vary depending on your operating

system).

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