How to Use the CLI

Entering a Command View

The CLI provides multiple command views. All commands are registered in one or more command views. In general, you can run a command only after entering its view.

Editing a Command

The command editing function enables you to edit a command or obtain help using certain keys.

Verifying the Command Line Configuration

After completing basic configuration, run display commands to verify the configuration.

Checking the Diagnostic Information

If a fault occurs in the system and the module that causes the fault cannot be identified, run the display diagnostic-information command to collect diagnostic information for fault locating.

Command Display Mode

All commands have the same display feature. You can flexibly specify the display mode as required.

Error Messages

If an entered command passes the validation check, the command is executed correctly. If an entered command does not pass the validation check, the system displays an error message.

Configuring an Alias for a Command

To facilitate operations, you can use the command alias function to configure a character string as an alias for a command.

Intelligent Rollback

The CLI supports the intelligent rollback function. That is, in the current view, you can run commands in other views.