Changing the number of lines displayed on the CLI terminal screen

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Change the number of lines displayed on the CLI terminal screen for the USG2000&5000&6000:
The configuration method is as follows:

For example, set the number of lines displayed on the console port login screen to 30.

system-view

[sysname] user-interface console 0

[sysname-ui-console0] screen-length 30

Other related questions:
Configure the screen output length
Run the screen-length screen-length [ temporary ] command in the user view or user interface view to set the number of lines displayed on a terminal screen. By default, 24 lines are displayed on a terminal screen. If screen-length is set to 0, the split screen function is disabled, that is, you do not need press the space bar to display all contents. The temporary parameter indicates the number of lines temporarily displayed on a terminal screen. This parameter is mandatory in the user view and optional in the user interface view. In the user view: screen-length 30 temporary In the user interface view: system-view [~HUAWEI] user-interface console 0 [~HUAWEI-ui-console0] screen-length 30 [*HUAWEI-ui-console0] commit

The U1930 fails to start and the command line interface (CLI) is not displayed.
1. Cut off the power supply, wait for at least one minute, and then power on the U1900 again. 2. Load the required version in secondary boot mode by referring to the upgrade guide.

Query of the number of sessions on the CLI for the USG2000&5000 series
Run the display firewall session table command to view the number of sessions. display firewall session table Current Total Sessions : 7

How can I set the language displayed on the screen
Step 1 On the home screen, choose Apps > System > Language. Step 2 Select a language Step 3 Press Select

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