ZyXEL Communications 3.1 User Manual

Chapter 1 Command Line Interface

ZyWALL (ZLD) CLI Reference Guide

Each chapter explains the commands for one keyword. The chapters are divided into the following 
sections.

Note: See the User’s Guide for background information about most features.

This section provides background information about features that you cannot configure in the web 
configurator. In addition, this section identifies related commands in other chapters.

This section lists common input values for the commands for the feature in one or more tables

This section lists the commands for the feature in one or more tables.

This section contains any examples for the commands in this feature.

The following conventions are used in this User’s Guide.

• A command or keyword in courier new must be entered literally as shown. Do not abbreviate.
• Values that you need to provide are in italics.
• Required fields that have multiple choices are enclosed in curly brackets 

{}

.

• A range of numbers is enclosed in angle brackets 

<>

.

• Optional fields are enclosed in square brackets 

[]

.

• The 

|

 symbol means OR.

For example, look at the following command to create a TCP/UDP service object.

service-object object-name {tcp | udp} {eq <1..65535> | range <1..65535> <1..65535>}

Enter 

service-object

 exactly as it appears.

Enter the name of the object where you see object-name.

Enter 

tcp

 or 

udp

, depending on the service object you want to create.

Finally, do one of the following.

• Enter 

eq

 exactly as it appears, followed by a number between 1 and 65535.