11 6/2009 Edition 2 DEFAULT LOGIN User Name admin Password 1234 www. zyxel. com About This CLI Reference Guide About This CLI Reference Guide Intended Audience This manual is intended for people who want to configure ZLD-based ZyWALLs via Command Line Interface (CLI). You should have at least a basic knowledge of TCP/IP networking concepts and topology. Generally, it is organized by feature as outlined in the web configurator. This guide is intended as a command reference for a series of products. Therefore many commands or command options in this guide may not be available in your product. See your User's Guide for a list of supported features and details about feature implementation. Please refer to www. zyxel. com or your product's CD for product specific User Guides and product certifications. How To Use This Guide 1 Read Chapter 1 on page 11 for how to access and use the CLI (Command Line Interface). 2 Read Chapter 2 on page 27 to learn about the CLI user and privilege modes. 3 Subsequent chapters are arranged by menu item as defined in the web configurator. Read each chapter carefully for detailed information on that menu item. Some features cannot be configured in both the web configurator and CLI. CLI Reference Guide Feedback Help us help you. Send all Reference Guide-related comments, questions or suggestions for improvement to the following address, or use e-mail instead. Thank you! The Technical Writing Team, ZyXEL Communications Corp. , 6 Innovation Road II, Science-Based Industrial Park, Hsinchu, 300, Taiwan. E-mail: techwriters@zyxel. tw ZyWALL (ZLD) CLI Reference Guide 3 Document Conventions Document Conventions Warnings and Notes These are how warnings and notes are shown in this User's Guide. Warnings tell you about things that could harm you or your device...