3com MSR 20-20 참조 매뉴얼

1234567 for example. A cipher text password, or the encrypted version of the 
plain text password, comprises 24 characters, such as 
_(TT8F]Y5SQ=^Q‘MAF4<1!!.

Use the set authentication password command to set a local authentication 
password.

Use the undo set authentication password command to remove the local 
authentication password.

No local authentication password is set by default.

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When setting a password, you should specify simple to save it in plain text in 
the configuration file, or specify cipher to save it in cipher text.

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Whether the password format is plain text or cipher text, you must type in plain 
text password at authentication.

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Plain text password easily gets cracked. Therefore, you are recommended to 
use cipher text password.

authentication-mode.

# Set the local authentication password for the user interface Console 0 to hello.

<Sysname> system-view

[Sysname] user-interface console 0

[Sysname-ui-console0] authentication-mode password

[Sysname-ui-console0] set authentication password cipher hello 

After setting the password, you will be required to input the password next time 
you enter the system.

User interface view

None

Use the shell command to enable terminal services on the user interface.

Use the undo shell command to disable this function.

By default, terminal services are enabled on all user interfaces.

There are a few restrictions on using the undo shell command:

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This command is not supported on the Console port.