Determining Physical Ports and Logical Interfaces and Zones Using ScreenOS Devices Port Mode
The port mode of a NetScreen-5GT ADSL device determines the binding of physical ports, logical interfaces, and zones as described in Table 27.
Table 27: Physical Ports, Logical Interfaces, and Zones
Supported Port Modes | Description |
---|---|
Trust-Untrust port mode (default) | This port mode uses the following default settings:
|
Home-Work port mode | Creates special Home and Work zones to segregate business and home users, while allowing users in both zones to access the Internet (the Untrust zone) through the ADSL interface. This port mode uses the following default settings:
|
Trust-Untrust-DMZ port mode | This port mode uses the following default settings:
|
For all supported port modes, the adsl1 interface is the only interface bound to the Untrust zone by default.
You can change the port mode to use different port, interface, and zone bindings on the device. For more information about port modes, see the “ Zones” chapter in the “ Fundamentals” volume of the Concepts & Examples ScreenOS Reference Guide.