User Interface Configuration 43By default, idle-timeout is enabled and set to 10 minutes on all the user interfaces.That is, the user interface will be disconnected automatically after 10 minuteswithout any operation.idle-timeout 0 means disabling idle-timeout.Locking user interfaceThis configuration is to lock the current user interface and prompt the user toenter the password. This makes it impossible for others to operate in the interfaceafter the user leaves.Setting the screen lengthIf a command displays more than one screen of information, you can use thefollowing command to set how many lines to be displayed in a screen, so that theinformation can be separated in different screens and you can view it moreconveniently.Note that the number of lines that can be displayed in each screen remains thesame when screen-length is set to 1 or 2.By default, 24 lines (including the multi-screen identifier lines) are displayed in onescreen when the multi-screen display function is enabled .Use screen-length 0 to disable the multi-screen display function.Setting the history command buffer sizeBy default, the size of the history command buffer is 10, that is, 10 historycommands can be saved.Managing Users The management of users includes the setting of user logon authenticationmethod, level of command which a user can use after logging on, level ofcommand which a user can use after logging on from the specifically userinterface, and command level.Table 16 Lock user interfaceOperation CommandLock user interface lockTable 17 Set the screen lengthOperation CommandSet the screen length screen-length screen-lengthRestore the default screen length undo screen-lengthTable 18 Set the history command buffer sizeOperation CommandSet the history command buffer size history-command max-size valueRestore the default history command buffer size undo history-command max-size
