▄ Cisco ASR 5000 Series Product Overview 
Conventions Used 
The following tables describe the conventions used throughout this documentation. 
 
Provides information about important features or instructions. 
Alerts you of potential damage to a program, device, or system. 
Alerts you of potential personal injury or fatality. May also alert you of potential 
electrical hazards. 
Electro-Static Discharge 
(ESD) 
Alerts you to take proper grounding precautions before handling a product. 
 
 
This typeface represents displays that appear on your terminal screen, for example: 
 
This typeface represents commands that you enter, for example:  
 
 This document always gives the full form of a command in lowercase letters. Commands 
are not case sensitive. 
This typeface represents a variable that is part of a command, for example: 
   
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 
 
 
Command Syntax 
Conventions 
Required keywords and variables are surrounded by grouped brackets.  
Required keywords and variables are those components that are required to be entered as part of the 
command syntax.