38Default level2: System levelParametersscreen-length: Number of lines on the next screen, which ranges from 0 to 512. The value of 0 disablespausing between screens of output.DescriptionUse the screen-length command to set the number of lines on the next screen.Use the undo screen-length command to restore the default.By default, the next screen displays 24 lines.When screen output pauses, press the Space key to display the next screen. Not all display terminalssupport this command setting. For example, assume that you set screen-length to 40, but the terminalscreen can display only 24 lines. When you press Space, the device sends 40 lines to the terminaldisplay, but the next screen displays only lines 18 through 40. To view the first 17 lines, you must pressthe Page Up or Page Down.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 configurationcommands.”Examples# Set the next screen of the user interface of AUX to display 30 lines. system-view[Sysname] user-interface aux 0[Sysname-ui-aux0] screen-length 30sendSyntaxsend { all | num1 | { aux | vty } num2 }ViewUser viewDefault level1: Monitor levelParametersall: Sends messages to all user interfaces.num1: Absolute number of a user interface. The value range varies with devices, and typically starts from0.num2: Relative number of a user interface. The value range from 0 to 15.DescriptionUse the send command to send messages to the specified user interfaces.To end the message input, press Ctrl+Z. To cancel the message input and return to user view, pressCtrl+C.Examples
