Lenovo ThinkServer sd350 Installation And Service Manual page 53

– View Sysetm Event Log
Select this choice to enter the System Event viewer to view the log messages details.
– DNS Configuration
Select this to Enable/Disable DNS Service, change DNS DHCP mode and DNS Server IP address
• Security
There are 2 levels of passwords can be applied for the system: Administrator Passwrod and and User
Password. ONLY if the Administrator's password is set, then this only limits access to Setup and is only
asked for when entering Setup. ONLY if the User's password is set, then this is a power on password and
must enterred to boot or enter Setup. In Setup the User will have Administrator rights. The password
legnth must be within the Minum length 3 to Maximum length 20.
• Boot
Select this to view the settings or change the Boot behavior during system boot time.
• Save & Exit
Select this choice to exit from the Setup utility. If you have not saved the changes that you have made.
Passwords
From the User Security menu choice, you can set, change, and delete a power-on password and an
administrator password.
The User Security menu choice is on the full Setup utility menu only.
If you set only a power-on password, you must type the power-on password to complete the system startup
and to have access to the full Setup utility menu.
An administrator password is intended to be used by a system administrator; it limits access to the full Setup
utility menu. If you set only an administrator password, you do not have to type a password to complete the
system startup, but you must type the administrator password to access the Setup utility menu.
If you set a power-on password for a user and an administrator password for a system administrator, you
must type the power-on password to complete the system startup. A system administrator who types the
administrator password has access to the full Setup utility menu; the system administrator can give the user
authority to set, change, and delete the power-on password. A user who types the power-on password has
access to only the limited Setup utility menu; the user can set, change, and delete the power-on password, if
the system administrator has given the user that authority.
User password
If a user password is set, when you turn on the server, you must type the user password to complete the
system startup. You can use any combination of 6 - 20 printable ASCII characters for the password.
When a user password is set, you can enable the Unattended Start mode, in which the keyboard and
mouse remain locked but the operating system can start. You can unlock the keyboard and mouse by
typing the user password.
If you forget the user password, you can regain access to the server in any of the following ways:
• If an administrator password is set, type the administrator password at the password prompt. Start the
Setup utility and reset the user password.
Attention: If you set an administrator password and then forget it, there is no way to change, override, or
remove it. You must replace the system board.
• Remove the battery from the server, wait 30 seconds, and then reinstall it.
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Chapter 2 Configuration information and instructions
37