Specifications

Cisco CRS-1 Carrier Routing System XML API Guide

OL-4596-02

Preface

Document Conventions

This publication uses the following conventions:

• The symbol ^ represents the key labeled Ctrl. For example, the key combination ^z means “hold

down the Ctrl key while you press the Z key.”

Command descriptions use these conventions:

• Examples that contain system prompts denote interactive sessions, indicating the commands that

you should enter at the prompt. The system prompt indicates the current level of the EXEC

command interpreter. For example, the prompt router> indicates the user level, and the prompt

router# indicates the privileged level. Access to the privileged level usually requires a password.

• Commands and keywords are in boldface font.

• Arguments for which you supply values are in italic font.

• Elements in square brackets ([ ]) are optional.

–

Alternative but required keywords are grouped in braces ({ }) and separated by vertical bars (|).

Examples use these conventions:

• Terminal sessions and sample console screen displays are in screen font.

• Information you enter is in boldface screen font.

• Nonprinting characters, such as passwords, are in angle brackets (< >).

• Default responses to system prompts are in square brackets ([ ]).

• An exclamation point (!) at the beginning of a line indicates a comment line.

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

publication.

Tip Means the following information will help you solve a problem. The information in tips might not contain

troubleshooting or task-specific actions, but tips do contain useful information.

Caution Means reader be careful. In this situation, you might do something that could result in equipment

damage or loss of data.

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