33
2: System level
Parameters
screen-length
: Number of lines to be displayed on the screen, in the range of 0 to 512. The value of 0
disables pausing between screens of output.
Description
Use the
screen-length
command to set the number of lines to be displayed on the screen.
Use the
undo screen-length
command to restore the default.
By default, the screen displays 24 lines.
When screen output pauses, press the
Space
key to display the next screen. Not all terminals support this
command setting. For example, assume that you set
screen-length
to 40, but the terminal can display 24
lines in one screen at most. When you press
Space
, the device sends 40 lines to the terminal, but the next
screen displays only lines 18 through 40. To view the first 17 lines, you must press the page up or page
down key.
To disable multiple-screen output of the current user interface, use the
screen-length disable
command.
For more information about the
screen-length disable
command, see the chapter “CLI commands.”
Examples
# Set the next screen of the AUX user interface 0 to display 30 lines.
<Sysname> system-view
[Sysname] user-interface aux 0
[Sysname-ui-aux0] screen-length 30
send
Syntax
send
{
all
|
num1
| {
aux
|
vty
}
num2
}
View
User view
Default level
1: Monitor level
Parameters
all
: Sends messages to all user interfaces.
aux
: Specifies the AUX user interface.
vty
: Specifies the VTY user interface.
num1
: Absolute number of a user interface. The value range varies with devices, and typically starts from
0.
num2
: Relative number of a user interface. The value range varies with devices for an AUX user interface
and the value is in the range of 0 to 15 for a VTY user interface.
Description
Use the
send
command to send messages to the specified user interfaces.
To end message input, press
Ctrl
+
Z
. To cancel message input and return to user view, press
Ctrl
+
C
.
Summary of Contents for A7500 Series
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