HP 4500G PWR 24-Port, Руководство по настройке

Страница: 1696 / 1968

1-13
Users can switch from a high user privilege level to a low user privilege level without entering a
password; when switching from a low user privilege level to a high user privilege level, only the console
login users do not have to enter the password, and users that log in from VTY user interfaces need to
enter the password for security’s sake. This password is for level switching only and is different from the
login password. If the entered password is incorrect or no password is configured, the switching fails.
Therefore, before switching a user to a higher user privilege level, you should configure the password
needed.
Follow these steps to switch user privilege level:
To do… Use the command… Remarks
Enter system view
system-view
—
Configure the password for
switching the user privilege
level
super password
[
level
user-level
] {
simple
|
cipher
}
password
Required
By default, no password is
configured.
Exit to user view
quit
—
Switch the user privilege
level
super
[
level
]
Required
When logging in to the device, a
user has a user privilege level,
which is decided by user interface
or authentication user level.
z
When you configure the password for switching user privilege level with the
super password
command, the user privilege level is 3 if no user privilege level is specified.
z
The password for switching user privilege level can be displayed in both cipher text and simple text.
You are recommended to adopt the former as the latter is easily cracked.
Modifying command level
All the commands in a view are defaulted to different levels, as shown in Table 1-3 . The administrator
can modify the command level based on users’ needs to make users of a lower level use commands
with a higher level or improve device security.
Follow these steps to modify the command level:
To do… Use the command… Remarks
Enter system view
system-view
—
Configure the command level in
a specified view
command-privilege level
level view view
command
Required
Refer to
Table 1-3 for the
default settings.