Logging in to the cli, Login methods – H3C Technologies H3C S12500 Series Switches User Manual
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Logging in to the CLI
This chapter describes the available CLI login methods and their configuration procedures.
If you enable FIPS mode and reboot the switch, the Telnet server function and HTTP server function are
disabled. For more information about FIPS mode, see Security Configuration Guide.
Login methods
You can access the switch only through the console or AUX port at the first login. After you log in to the
switch, you can configure other login methods, including Telnet and SSH, for remote access.
Table 9 Login methods
Login method
Default settings and configuration requirements
Logging in through the console or AUX
port
By default, login through the console and AUX port is enabled, no
username or password is required, and the user privilege level is 3.
By default, Telnet service is disabled. To use Telnet service, complete
the following configuration tasks:
•
Enable the Telnet server function on your switch.
•
Assign an IP address to the network management port or VLAN
interface of your switch, and make sure that your switch and the
Telnet client can reach each other. (By default, your switch does not
have an IP address.)
•
Configure the authentication mode for VTY login users (password
by default).
•
Configure the user privilege level of VTY login users (0 by default).
By default, SSH service is disabled. To use SSH service, complete the
following configuration tasks:
•
Enable the SSH server function on your switch.
•
Assign an IP address to the network management port or VLAN
interface of your switch, and make sure that your switch and the
SSH client can reach each other. (By default, your switch does not
have an IP address.)
•
Configure the authentication mode for VTY login users as scheme
(password by default).
•
Configure the user privilege level of VTY login users (0 by default).
Modem dial-in through the AUX port
By default, modem dial-in through the AUX port is disabled. To use
modem dial-in, log in to your switch through the console port, and
complete the following configuration tasks:
•
Configure the authentication mode for AUX login users (password
by default).
•
Configure the user privilege level of AUX login users (0 by default).
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