Operation Manual – LoginH3C S3610&S5510 Series Ethernet Switches Chapter 3 Logging in Through Telnet3-9Table 3-5 Determine the command level when users logging into switches areauthenticated in the password modeScenarioAuthenticationmode User type CommandCommandlevelThe user privilege level levelcommand not executed Level 0Password(authentication-mode password)VTY usersThe user privilege level levelcommand already executedDeterminedby the levelargument3.3.2 Configuration ExampleI. Network requirementsAssume that you are a level 3 AUX user and want to perform the following configurationfor Telnet users logging into VTY 0:z Authenticate users logging into VTY 0 using the local password.z Set the local password to 123456 (in plain text).z Commands of level 2 are available to users logging into VTY 0.z Telnet protocol is supported.z The screen can contain up to 30 lines.z The history command buffer can contain up to 20 commands.z The timeout time of VTY 0 is 6 minutes.II. Network diagramConsole portConsole cableRS-232Console portConsole cableRS-232Figure 3-2 Network diagram for Telnet configuration (with the authentication modebeing password)III. Configuration procedure# Enter system view, and enable the Telnet service. system-view