Using the Question Mark for Help


The following output shows you how using the question mark can help you to work your way through a command and all of its parameters.

Router#?

Lists all commands available in the current command mode

Router#c?
clear clock

Lists all the possible choices that start with c

Router#cl?
clear clock

Lists all the possible choices that start with cl

Router#clock

 

% Incomplete Command

Tells you that there are more parameters that need to be entered

Router#clock ? set

Shows all subcommands for this command. Sets the time and date

Router#clock set 19:50:00 14 July 2003 ?

Pressing the key confirms the time and date configured

Router#

No Error message/Incomplete Command message means the command was entered successfully





CCNA Self-Study(c) CCNA Portable Command Guide
CCNA Portable Command Guide
ISBN: 1587201585
EAN: 2147483647
Year: 2006
Pages: 261
Authors: Scott Empson

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