CLI Features 17
<4210> clock ?
datetime Specify the time and date
summer-time Configure summer time
timezone Configure time zone
If the question mark “?” is at an argument position in the command, the
description of the argument displays:
[4210] interface vlan-interface ?
<1-4094> VLAN interface number
If only <cr> is displayed after you enter “?”, it means no parameter is available at
the “?” position, and you can enter and execute the command directly.
[4210] interface vlan-interface 1 ?
<cr>
Partial online help
1 Enter a character/string, and followed by a question mark (?). All the commands
beginning with the character/string display, for example:
<4210> p?
ping
pwd
2 Enter a command, a space, and a character/string followed by a question mark (?).
All the keywords beginning with the character/string (if available) display, for
example:
<4210> display u?
udp
unit
user-interface
users
3 Enter the first several characters of a command’s keyword and then press <Tab>. If
there is a unique keyword beginning with the characters just typed, the unique
keyword is displayed in its complete form. If there are multiple keywords
beginning with the characters, you can display then one by one (in complete form)
by pressing <Tab> repeatedly.
Terminal Display The CLI provides the screen splitting feature display output suspended when the
screen is full. When display output pauses, you can perform the following
operations as needed.
Command History The CLI provides the command history function. You can use the display
history-command command to view a specific number of latest executed
Tab le 5 Display-related operations
Operation Function
Press <Ctrl+C> Stop the display output and execution of the
command.
Press any character except <Space>,
<Enter>, /, +, and - when the display
output pauses
Stop the display output.
Press the space key Get to the next page.
Press <Enter> Get to the next line.
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