IBM 86655RY - Netfinity 7600 - 8665, Руководство по техническому обслуживанию аппаратной части, Страница: 58 / 294

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Hardware Maintenance Manual: Netfinity 7600 – Type 8665 Models 1RY, 2RY
Select this choice to delete the changes and restore the previous settings.
• Load Default Settings
Select this choice to cancel the changes and restore the factory settings.
• Exit Setup
If you have made any changes, the program will prompt you to save the changes
or exit without saving the changes.
Using passwords
The System Security choice appears only on the full Configuration/Setup Utility
menu. After you select this choice, you can implement two levels of protection:
power-on password and administrator password.
Power-on password
After you set a power-on password, you can enable the unattended-start mode. This
locks the keyboard and mouse, but allows the server to start the operating system.
The keyboard and mouse remain locked until you enter the correct password.
You can use any combination of up to seven characters (A–Z, a–z, and 0–9) for the
power-on password. Keep a record of the password in a secure place. If you forget
the power-on password, you can regain access to the server through one of the
following methods:
• If an administrator password is set, enter the administrator password at the
power-on prompt. Start the Configuration/Setup Utility program and change the
power-on password.
• Change the position of the password override switch as described in “Setting the
password override switch:”.
• Remove the battery and then install the battery.
Setting the password override switch:: When a power-on password is set, POST
does not complete until you enter the password. If you forget the power-on password,
you can regain access to the server through either of the following methods:
• Enter the administrator password at the power-on prompt, if an administrator
password has been set. Start the Configuration/Setup Utility program and
change the power-on password. See “Power-on password”
• Change the position of the jumper on J48 to bypass the power-on password check.
You can then start the Configuration/Setup Utility program and change the
power-on password. See “Processor board component locations” on page 55 for
the location of J48.
Administrator password
Select this choice to set an administrator password. The administrator password
provides access to all choices on the Configuration/Setup Utility main menu. You can
set, change, or delete both the administrator and power-on passwords, and allow a
power-on password to be changed by the user.
Attention: If an administrator password is set and then forgotten, it cannot be
overridden or removed. You must replace the I/O Legacy board.
The following table provides a summary of the password features.