PROLiNK Hurricane 9200/S, Руководство пользователя

Страница: 86 / 205

Hurricane 9200/S ADSL Ethernet Router User’s Guide
86
, A*+8 "
The Hurricane 9200/S offers a special type of bridging mode called
ZIPB (Zero Installation PPP Bridge) mode. This mode enables the
ISP to simplify the installation process for customers who will be
using the device as a bridge. ZIPB mode also allows customers to
use the embedded firewall features, which are normally not
available on bridged connections.
Note
Contact your ISP to determine if they offer this connection type
before you configure it.
With ordinary DSL modems that use a bridged connection to the
ISP, the customer must install a program on their PC called a PPP
client. This program enables the customer to log in to the ISP’s
access server and acquire IP information that the computer needs
for all subsequent Internet communication. In ZIPB mode, the
Hurricane 9200/S uses its own PPP software to communicate at
startup with the ISP. The ISP assigns the IP information to the
device’s PPP interface, which then uses its DHCP server to pass
the information on to the user’s PC. Therefore, the PPP interface
and the user’s PC both use the same IP address.
Working with your ISP, follow this procedure to enable ZIPB mode:
1. Ensure that your PCs are configured to accept IP information
assigned by a DHCP server. See “Quick Start Part 2 —
Configuring Your Computers,” for instructions.
2. Ensure that at least one PPPoE or PPPoA interface has
been created on the Hurricane 9200/S. See Chapter 5 for
instructions.
The Status field for the PPP interface must be set to Start on
Data. You can modify an existing interface to set this property.
Note
If you have more than one computer on your LAN and your ISP
provides multiple public IP addresses for those computers, you
must establish a PPP interface for each public IP address.
3. If it does not already exist, create a DHCP server pool with
poolid=0.
The pool should include at least one unique private IP address
for each computer on your LAN. The gateway IP address
should be set to the address of the LAN interface, which must
be in the same subnet (see Chapter 4 for instructions).
4. Enable DHCP server, as described in “Setting the DHCP
Mode” on page 101.
5. Click the Services tab to display the NAT Configuration
page. If the NAT feature is enabled, click the Disable radio
button.
6. Click the Bridging tab to display the Bridging page, and then
click the ZIPB: Enable radio button.
7. Click the Bridging: Disable radio button.