Lenovo ThinkPad 13 2nd Gen User Manual page 71

• Preinstalled operating system license
• UEFI Secure Boot
• OA3 ID
• OA2
Config menu
Note: The BIOS menu items might change without notice. Depending on the model, the default value might
vary.
Network
• Wake On LAN
Values: Disabled, AC only, AC and Battery
Description: The network administrator can turn on a computer from a management console by using the
Wake on LAN feature. If you select AC Only, the Wake on LAN feature is enabled only when the ac power
adapter is attached. If you select AC and Battery, the Wake on LAN feature is enabled with any power
sources.
Notes:
– The magic packet type Wake on LAN requires that the ac power is attached.
– The Wake on LAN feature does not work when the hard disk password is set.
• Ethernet LAN Option ROM
Values: Disabled, Enabled
Description: The Ethernet LAN Option ROM enables the startup from an integrated network device. This
menu is displayed only in Legacy Only boot mode or Both boot mode with Legacy first.
• UEFI IPv4 Network Stack
Values: Disabled, Enabled
Description: Enable or disable Internet Protocol Version 4 (IPv4) network stack for UEFI environment. This
menu is displayed only in UEFI Only boot mode or Both boot mode with UEFI first.
• UEFI IPv6 Network Stack
Values: Disabled, Enabled
Description: Enable or disable Internet Protocol Version 6 (IPv6) network stack for UEFI environment. This
menu is displayed only in UEFI Only boot mode or Both boot mode with UEFI first.
• UEFI PXE Boot Priority
Values: IPv6 First, IPv4 First
Description: Select network stack priority for UEFI PXE boot. This menu is displayed only in UEFI Only
boot mode or Both boot mode with UEFI first, when IPv6 and IPv4 stacks are both enabled.
• MAC address Pass Through
Values: Disabled, Enabled
Description: Enable or disable the MAC address Pass Through function when dock is attached. If it is
enabled, dock Ethernet uses the same MAC address as the internal Ethernet LAN. If it is disabled, dock
Ethernet uses its own MAC address.
USB
• USB UEFI BIOS Support
Values: Disabled, Enabled
.
Chapter 6 Advanced configuration
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