3com MSR 20-20 참조 매뉴얼

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cipher: Cipher text password.
password: Password, a string of characters. It is case-sensitive string.
For simple password, it is a string of 1 to 16 characters.
For cipher password, it is a string of 1 to 16 characters in plain text or 24 
characters in cipher text. For example, the simple text “1234567” corresponds 
to the cipher text “(TT8F]Y5SQ=^Q‘MAF4<1!!”.
Description
Use the super password command to set the password needed to switch from a 
lower user level to a higher one.
Use the undo super password command to restore the default.
By default, no password is set to switch from a lower user level to a higher one.
Note that:
If simple is specified, the configuration file saves a simple password.
If cipher is specified, the configuration file saves a cipher password.
The user must always enter a simple password, no matter simple or cipher is 
specified.
Cipher passwords are recommended, as simple ones are easily getting cracked.
Example
# Set the password to abc in simple form for switching user-level to 3.
<Sysname> system-view
[Sysname] super password level 3 simple abc 
# Display the password for switching user-level.
[Sysname] display current-configuration
#
super password level 3 simple abc 
# Set the password to abc in cipher form for switching user-level to 3.
<Sysname> system-view
[Sysname] super password level 3 cipher abc 
# Display the password for switching user-level.
[Sysname] display current-configuration
#
super password level 3 cipher =‘*Y=F>*.%-a_SW8MYM2A!! 
sysname
Syntax
sysname sysname
undo sysname