Operation Manual – LoginH3C S7500 Series Ethernet Switches Chapter 3 Logging in through Telnet3-1Chapter 3 Logging in through TelnetWhen logging into a switch through Telnet, go to these sections for information you areinterested in:z Introductionz Telnet Configuration with Authentication Mode Being Nonez Telnet Configuration with Authentication Mode Being Passwordz Telnet Configuration with Authentication Mode Being Schemez Telneting to a Switch3.1 IntroductionYou can manage and maintain a switch remotely by Telneting to the switch. To achievethis, you need to configure both the switch and the Telnet terminal accordingly.Table 3-1 Requirements for Telnet to a switchItem RequirementThe management VLAN of the switch is created and the routebetween the switch and the Telnet terminal is available. (Referto the Management VLAN Configuration module for more.)SwitchThe authentication mode and other settings are configured.Refer to Table 3-2 and Table 3-3.Telnet is running.Telnet terminal The IP address of the management VLAN of the switch isalready obtained by Telnet users.3.1.1 Common ConfigurationTable 3-2 lists the common Telnet configuration.Table 3-2 Common Telnet configurationConfiguration DescriptionConfigure the commandlevel available to userslogging into the VTY userinterfaceOptionalBy default, commands of level 0 isavailable to users logging into a VTYuser interface.VTY userinterfaceconfigurationConfigure the protocols theuser interface supportsOptionalBy default, Telnet and SSH protocolsare supported.
