PDF《第 1卷： 概述》

Juniper Networks, Inc.

1194 North Mathilda Avenue Sunnyvale, CA

94089 USA 408-745-2000 www.juniper.net 编号 : 530-017767-01-SC,修订本

02 概念与范例 ScreenOS 参考指南 第1卷:概述 版本 6.0.0,修订本

02 ii ? Copyright Notice Copyright ?

2007 Juniper Networks, Inc. All rights reserved. Juniper Networks and the Juniper Networks logo are registered trademarks of Juniper Networks, Inc. in the United States and other countries. All other trademarks, service marks, registered trademarks, or registered service marks in this document are the property of Juniper Networks or their respective owners. All specifications are subject to change without notice. Juniper Networks assumes no responsibility for any inaccuracies in this document or for any obligation to update information in this document. Juniper Networks reserves the right to change, modify, transfer, or otherwise revise this publication without notice. FCC Statement The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part

15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. The equipment generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case users will be required to correct the interference at their own expense. The following information is for FCC compliance of Class B devices: The equipment described in this manual generates and may radiate radio-frequency energy. If it is not installed in accordance with Juniper Networks'

installation instructions, it may cause interference with radio and television reception. This equipment has been tested and found to comply with the limits for a Class B digital device in accordance with the specifications in part

15 of the FCC rules. These specifications are designed to provide reasonable protection against such interference in a residential installation. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ? Reorient or relocate the receiving antenna. ? Increase the separation between the equipment and receiver. ? Consult the dealer or an experienced radio/TV technician for help. ? Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. Caution: Changes or modifications to this product could void the user'

s warranty and authority to operate this device. Disclaimer THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR JUNIPER NETWORKS REPRESENTATIVE FOR A COPY. 目录 ? iii 目录 第1卷:概述 关于概念与范例 ScreenOS 参考指南 xlv 卷组织 xlvii 文档约定.lii Web 用户界面约定.lii 命令行界面约定.liii 命名约定和字符类型 liii 插图约定 liv 技术文档和支持 lv 总索引 IX-I 第2卷:基本原理 关于本卷 ix 文档约定.x Web 用户界面约定.x 命令行界面约定.xi 命名约定和字符类型 xi 插图约定 xii 技术文档和支持 xiii 第1章ScreenOS 体系结构