# About this Guide

This preface describes the Cisco ASR 5x00 SNMP MIB Reference, how it is organized and its document conventions.

This chapter provides the following information:

- Conventions Used
- Supported Documents and Resources
- Contacting Customer Support

## Conventions Used

The following tables describe the conventions used throughout this documentation.

Icon | Notice Type | Description
--- | --- | ---
| Information Note | Provides information about important features or instructions.
| Caution | Alerts you of potential damage to a program, device, or system.
| Warning | Alerts you of potential personal injury or fatality. May also alert you of potential electrical hazards.

Typeface Conventions | Description
--- | ---
Text represented as a `screen display` | This typeface represents displays that appear on your terminal screen, for example: `Login:`
Text represented as commands | This typeface represents commands that you enter, for example: show ip access-list This document always gives the full form of a command in lowercase letters. Commands are not case sensitive.
Text represented as a command variable | This typeface represents a variable that is part of a command, for example: show card slot_number slot_number is a variable representing the desired chassis slot number.
Text represented as menu or sub-menu names | This typeface represents menus and sub-menus that you access within a software application, for example: Click the File menu, then click New

## Supported Documents and Resources

Related Documentation

The most up-to-date information for this product is available in the MIB documentation provided with each product release.

The following documents are available:

- Cisco ASR 5x00 SNMP MIB Reference
- Hardware Installation Guide (hardware dependent)
- Release Change Reference

Obtaining Documentation

The most current Cisco documentation is available on the following website:

http://www.cisco.com/cisco/web/psa/default.html

Use the following path selections to access the SNMP documentation:

Products > Wireless > Mobile Internet> Intelligent Management > Cisco ASR 5000 Element Management System > Configuration Guides> Cisco ASR 5x00 SNMP MIB Reference

## Contacting Customer Support

Use the information in this section to contact customer support.

Refer to the support area of http://www.cisco.com for up-to-date product documentation or to submit a service request. A valid username and password are required to access this site. Please contact your Cisco sales or service representative for additional information.