About This Guide

The following topics explain how to use this guide.

Document Objectives

The purpose of this guide is to help you configure general operations for the Cisco ASA series using the command-line interface. This guide does not cover every feature, but describes only the most common configuration scenarios.

You can also configure and monitor the ASA by using the Adaptive Security Device Manager (ASDM), a web-based GUI application. ASDM includes configuration wizards to guide you through some common configuration scenarios, and online help for less common scenarios.

Throughout this guide, the term “ASA” applies generically to supported models, unless specified otherwise.

Document Conventions

This document adheres to the following text, display, and alert conventions.

Text Conventions

Convention

Indication

boldface

Commands, keywords, button labels, field names, and user-entered text appear in boldface . For menu-based commands, the full path to the command is shown.

italic

Variables, for which you supply values, are presented in an italic typeface.

Italic type is also used for document titles, and for general emphasis.

monospace

Terminal sessions and information that the system displays appear in monospace type.

{x | y | z}

Required alternative keywords are grouped in braces and separated by vertical bars.

[ ]

Elements in square brackets are optional.

[x | y | z]

Optional alternative keywords are grouped in square brackets and separated by vertical bars.

[ ]

Default responses to system prompts are also in square brackets.

< >

Non-printing characters such as passwords are in angle brackets.

!, #

An exclamation point (!) or a number sign (#) at the beginning of a line of code indicates a comment line.

Reader Alerts

This document uses the following for reader alerts:


Note

Means reader take note. Notes contain helpful suggestions or references to material not covered in the manual.


Tip

Means the following information will help you solve a problem.


Caution

Means reader be careful. In this situation, you might do something that could result in equipment damage or loss of data.


Timesaver

Means the described action saves time. You can save time by performing the action described in the paragraph.


Warning

Means reader be warned. In this situation, you might perform an action that could result in bodily injury.

Communications, Services, and Additional Information

  • To receive timely, relevant information from Cisco, sign up at Cisco Profile Manager.

  • To get the business impact you’re looking for with the technologies that matter, visit Cisco Services.

  • To submit a service request, visit Cisco Support.

  • To discover and browse secure, validated enterprise-class apps, products, solutions and services, visit Cisco Marketplace.

  • To obtain general networking, training, and certification titles, visit Cisco Press.

  • To find warranty information for a specific product or product family, access Cisco Warranty Finder.

Cisco Bug Search Tool

Cisco Bug Search Tool (BST) is a web-based tool that acts as a gateway to the Cisco bug tracking system that maintains a comprehensive list of defects and vulnerabilities in Cisco products and software. BST provides you with detailed defect information about your products and software.