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S12700 V200R013C00 Command Reference

This document describes all the configuration commands of the device, including the command function, syntax, parameters, views, default level, usage guidelines, examples, and related commands.
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user-interface vty screen-length

user-interface vty screen-length


The user-interface vty screen-length command sets the number of lines on each terminal screen after you run a command.

The undo user-interface vty screen-length command restores the default configuration.

By default, the number of lines to be displayed on a terminal screen is 24.


user-interface vty ui-number screen-length screen-length

undo user-interface vty ui-number screen-length


Parameter Description Value
ui-number Specifies the VTY user interface number. The value is an integer that ranges from 0 to 4.
screen-length Specifies the number of lines displayed on a terminal screen. The value is an integer that ranges from 0 to 512. The value 0 indicates that all command output is displayed on one screen.


AP system profile view

Default Level

2: Configuration level

Usage Guidelines

If you run a command and its output is displayed in more lines than you can see on one screen, you can set a small number of lines displayed on each screen.

In most cases, you do not need to change the number of lines displayed on each screen. Setting the number of lines to 0 is not recommended. The configuration takes effect after you log in to the system again.


# Set the number of lines on each screen of the terminal to 30.

<HUAWEI> system-view
[HUAWEI] wlan
[HUAWEI-wlan-view] ap-system-profile name huawei 
[HUAWEI-wlan-ap-system-prof-huawei] user-interface vty 0 screen-length 30
Updated: 2019-04-09

Document ID: EDOC1100065659

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