Undo form of a command – H3C Technologies H3C SecBlade IPS Cards User Manual
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memory Display memory information
power Display power status
version System version
5) Enter a command and a question mark (?) separated by a space. If the question mark is at the
position of a parameter, all available parameters will be displayed, together with their brief
descriptions.
[Sysname]idle-timeout
<1-1440> Timeouts value, the range is [1-1440] minute(s)
[Sysname]idle-timeout 100
<0-59> Timeouts value, the range is [0-59] second(s)
[Sysname]idle-timeout 100
next line. Press Enter to execute the command.
6) Enter a string followed by a question mark (?). All commands starting with the string will be
displayed.
temperature-limit Temperature limit configuration
terminal Terminal configuration
7) Enter a command followed by a string and a question mark (?). All available keywords starting with
the string will be listed.
device Display device information
8) Enter the initial letters of a command and press Tab. If the letters identify a keyword uniquely, the
complete keyword is displayed; otherwise, all keywords of the command that start with the letters
will be displayed.
temperature-limit terminal
Undo Form of a Command
Adding the keyword undo can form an undo command. Almost every configuration command has an
undo
form. undo commands are generally used to restore the system default, disable a function or
cancel a configuration. For example, the sysname command is for configuring the device name, and
the undo sysname command is for restoring the default device name.