Abbreviating commands, Using no and default forms of commands – Rockwell Automation 1783-WAPxxx Stratix 5100 Wireless Access Point User Manual User Manual
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Rockwell Automation Publication 1783-UM006A-EN-P - May 2014
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Configure the Stratix 5100 WAP Using the Command-Line Interface
Chapter 5
Abbreviating Commands
You have to enter only enough characters for the wireless device to recognize the
command as unique. This example shows how to enter the show configuration
privileged EXEC command:
ap# show conf
Using No and Default Forms
of Commands
Most configuration commands also have a no form. In general, use the no form to
disable a feature or function or reverse the action of a command. For example, the
no shutdown interface configuration command reverses the shutdown of an
interface. Use the command without the keyword
no
to enable a disabled feature
again or enable a feature that is disabled by default.
Configuration commands can also have a default form. The default form of a
command returns the command setting to its default. Most commands are
disabled by default, so the default form is the same as the
no
form. However,
some commands are enabled by default and have variables set to certain default
values. In these cases, the default command enables the command and sets
variables to their default values.
?
Lists all commands available for a particular command mode.
For example:
ap> ?
command ?
Lists the associated keywords for a command.
For example:
ap> show ?
command keyword ?
Lists the associated arguments for a keyword.
For example:
ap(config)# cdp holdtime ?
<10-255> Length of time (in sec) that receiver must keep this packet
Table 72 - Help Summary (Continued)
Command
Purpose