Juniper NETWORK AND SECURITY MANAGER 2010.4 - CONFIGURING SCREENOS DEVICES GUIDE REV 01 Manual page 119

Copyright © 2010, Juniper Networks, Inc.
To configure a NetScreen-5GT device to connect to the Web using PPPoA and an ADSL
interface:
Add the NetScreen-5GT ADSL security device.
1.
For device name, enter ADSL PPPoA.
Select Model Device.
For device platform, select ns5GTadsl-Trust-Untrust.
Configure the ADSL Interface. In the device navigation tree, select Network > Interface.
2.
Right-click the ADSL1 interface and select the Edit icon. Configure the General
Properties tab following options:
For VPI, enter 0; for VCI, enter 35.
For Multiplexing Mode, select LLC/SNAP Encapsulation.
Ensure that Manageable is enabled and that the Management IP is 0.0.0.0.
Ensure that the zone is Untrust and the Mode is Route.
Leave all other defaults and click OK to save your changes to the interface.
3.
Configure the Trust interface:
4.
Double-click the device icon to open the device configuration. In the device navigation
tree, select Network > Interfaces.
Right-click ethernet1 and select the Edit icon. The General Properties screen appears.
Configure the interface to use an IP address and netmask of 192.168.1.1/24. For
Interface Mode, select NAT.
In the interface navigation tree, select DHCP. For DHCP Mode, select DHCP Server.
Select the DHCP Server IP Pools tab, and then configure the following:
5.
For starting IP, enter 192.168.1.3.
For Value, select End IP.
For ending IP, enter 192.168.1.33.
Click OK to add the new IP pool, and then click OK again to save your changes to the
6.
Trust interface.
Configure the PPPoA instance:
7.
In the device navigation tree, select Network > PPPoA. Right-click the Trust interface
and select the Edit icon.
Click the Add icon to create a PPPoA instance, and then configure the following
8.
options:
For PPPoA Instance, enter poa1.
For Interface, select the adsl1 interface.
Chapter 3: Network Settings
95