User manual

Preface 11
Nortel Secure Network Access Switch 4050 Installation Guide
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italic text Indicates variables in command syntax descriptions.
Also indicates new terms and book titles. Where a
variable is two or more words, the words are connected
by an underscore.
Example: If the command syntax is
show at <valid_route>,
valid_route is one variable and you substitute one
value for it.
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Indicates command syntax and system output, for
example, prompts and system messages.
Example:
Set Trap Monitor Filters
separator > Shows menu paths.
Example: Protocols > IP identifies the IP command on
the Protocols menu.
vertical line
| Separates choices for command keywords and
arguments. Enter only one of the choices. Do not type
the vertical line when entering the command.
Example: If the command syntax is
show ip {alerts|routes}, you enter either
show ip alerts or show ip routes, but not
both.