Typographical conventions
The following table describes the typographic styles used in this guide:
Table 3 Typographic conventions
Typeface or symbol  | Meaning  | Example  | 
  | 
  | 
  | 
AaBbCc123  | This type depicts onscreen computer output and  | Main#  | 
  | prompts.  | 
  | 
  | 
  | 
  | 
AaBbCc123  | This type displays in command examples and shows  | Main# sys  | 
  | text that must be typed in exactly as shown.  | 
  | 
  | 
  | 
  | 
<AaBbCc123> | This italicized type displays in command examples  | To establish a Telnet session, enter:  | 
  | as a parameter placeholder. Replace the indicated  | host# telnet <IP address> | 
  | text with the appropriate real name or value when  | Read the user guide thoroughly.  | 
  | using the command. Do not type the brackets.  | |
  | This also shows guide titles, special terms, or words  | 
  | 
  | to be emphasized.  | 
  | 
  | 
  | 
  | 
[ ]  | Command items shown inside brackets are optional  | host# ls  | 
  | and can be used or excluded as the situation  | 
  | 
  | demands. Do not type the brackets.  | 
  | 
  | 
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  |