1-2z Manage level (level 3): Commands at this level are associated with the basic operation modulesand support modules of the system. These commands provide support for services. Commandsconcerning file system, FTP/TFTP/XModem downloading, user management, and level setting areat this level.Users logged into the device fall into four user levels, which correspond to the four command levelsrespectively. Users at a specific level can only use the commands at the same level or lower levels.By default, the Console user (a user who logs into the device through the Console port) is a level-3 user,and Telnet users are level-0 users.Switching User LevelsAfter logging into the device, users can change their current user levels through a command. Note that:z If a switching password is set for a specific user level by the super password command, all usersmust enter the password correctly when they switch from lower user levels to this level (if a wrongpassword is entered, they will remain at their original levels).z If no switching password is set for a specific user level, the Console user can directly switch to thelevel, while the Telnet users at lower levels will fail to switch to the level (they will remain at theiroriginal levels) and the information like the following will be displayed: % Password is not set.Setting a user level switching passwordFollow these steps to set a password for use level switching:To do… Use the command… RemarksEnter system view system-view —Set the super passwordfor user level switchingsuper password [ level level ]{ cipher | simple } passwordRequiredBy default, the super password isnot set.Switching to a specific user levelFollow these steps to switch to a specific user level:To do… Use the command… RemarksSwitch to a specified user level super [ level ] RequiredExecute this command in user view.z If no user level is specified in the super password command or the super command, level 3 isused by default.z For security purpose, the password entered is not displayed when you switch to another user level.You will remain at the original user level if you have tried three times but failed to enter the correctpassword.