1-8
timezone Configure time zone
If the question mark (?) is at an argument position in the command, the description of the argument will
be displayed on your terminal.
[device] interface vlan-interface ?
<1-4094> VLAN interface number
If only <cr> is displayed after you enter a question mark (?), it means no parameter is available at the ?
position, and you can enter and execute the command directly.
[device] interface vlan-interface 1 ?
<cr>
Partial online help
1) Enter a character/string, and then a question mark (?) next to it. All the commands beginning with
the character/string will be displayed on your terminal. For example:
<device> p?
ping
pwd
2) Enter a command, a space, a character/string and a question mark (?) next to it. All the keywords
beginning with the character/string (if available) are displayed on your terminal. For example:
<device> display v?
version
vlan
voice
3) Enter the first several characters of a keyword of a command 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 have them
displayed one by one (in complete form) by pressing Tab repeatedly.
Terminal Display The CLI provides the screen splitting feature to have display output suspended when the screen is full.
When display output pauses, you can perform the following operations as needed (see Table 1-2).
Table 1-2 Display-related operations
Press To
Ctrl+C Stop the display output and execution of the
command.
Any character except the space, Enter, the
forward slash (/), plus sign (+), and minus
sign (-) when the display output pauses Stop the display output.
The space key Go to the next page.
Enter Go to the next line.
The CLI provides the command history function. You can use the display history-command command
to view a specific number of latest executed commands and execute them again in a convenient way.