Cisco Systems IAD2430 用户手册

Means reader take note. Notes contain helpful suggestions or references to materials not contained in 
this publication.

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

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

Means the following information will help you solve a problem. The tips information might not be 
troubleshooting or even an action, but could be useful information, similar to a Timesaver.

Safety warnings appear throughout this publication in procedures that, if performed incorrectly, may 
harm you. A warning symbol precedes each warning statement. To see translations of the warnings that 
appear in this publication, see the Cisco IAD2430 Series Regulatory Compliance and Safety Information 
document that accompanied your router or go to the following URL:

Commands and keywords.

Variables for which you supply values.

[      ]

Keywords or arguments that appear within square brackets are optional.

{x | y | z}

A choice of required keywords appears in braces separated by vertical bars. You 
must select one.

screen font

Examples of information displayed on the screen.

Examples of information you must enter.

<    >

Nonprinting characters, for example passwords, appear in angle brackets in 
contexts where italic font is not available.

[    ]

Default responses to system prompts appear in square brackets.