Command Manual – LoginH3C S7500E Series Ethernet SwitchesChapter 1 Commands for Logging into anEthernet Switch1-20Commands fall into four command levels: visit, monitor, system, and manage, whichare described as follows:z Visit level: Commands of this level are used to diagnose network and change thelanguage mode of user interface, such as the ping, tracert. The Telnet commandis also of this level. Commands of this level cannot be saved in configuration files.z Monitor level: Commands of this level are used to maintain the system, to debugservice problems, and so on. The display and debugging command are ofmonitor level. Commands of this level cannot be saved in configuration files.z System level: Commands of this level are used to configure services. Commandsconcerning routing and network layers are of system level. You can utilize networkservices by using these commands.z Manage level: Commands of this level are for the operation of the entire systemand the system supporting modules. Services are supported by these commands.Commands concerning file system, file transfer protocol (FTP), trivial file transferprotocol (TFTP), downloading using XModem, user management, and levelsetting are of administration level.Examples# Configure commands of level 0 are available to the users logging in using the username of zbr. system-viewSystem View: return to User View with Ctrl+Z.[Sysname] local-user zbr[Sysname-luser-zbr] service-type telnet level 0# To verify the above configuration, you can quit the system, log in again using the username of zbr, and then list the available commands, as listed in the following.[Sysname] quit ?User view commands:cluster Run cluster commandping Ping functionquit Exit from current command viewsuper Set the current user priority leveltelnet Establish one TELNET connectiontracert Trace route functionundo Undo a command or set to its default status1.1.22 set authentication passwordSyntaxset authentication password { cipher | simple } password
