Lenovo ThinkPad T470s User Manual page 87

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.
• Wake by WiGig Dock
Values: Disabled, Enabled
Description: Enable or disable the wake-up function of the ThinkPad WiGig Dock. If you select Enabled,
the battery life might become shorter.
• Wireless Auto Disconnection
Values: Disabled, Enabled
Description: Enable or disable the wireless automatic disconnection function. This is selectable only
when an Ethernet cable is connected to the Ethernet connector on your computer. If you select Enabled,
Wireless LAN and WiGig signals are automatically turned off whenever an Ethernet cable is connected.
Note: Ethernet connection by the USB Ethernet adapter is not supported by this feature.
• MAC address Pass Through
Values: Disabled, Enabled
Description: The MAC address for the LENOVO USB Dock will be changed to the Internal MAC address.
If you select Disabled, the MAC address for the LENOVO USB Dock will remain the original MAC
address. If you select Enabled, the MAC address for the LENOVO USB Dock will be changed to the
Internal MAC address.
USB
• USB UEFI BIOS Support
Values: Disabled, Enabled
Description: Enable or disable the boot support for USB storage devices.
• Always On USB
Values: Disabled, Enabled
Description: Select Enabled to charge devices through the Always On USB connectors even when the
computer is turned off, in sleep mode, or in hibernation mode.
• Charge in Battery Mode
Values: Disabled, Enabled
Description: This option is supported only when Always On USB is enabled. Select Enabled to charge
devices through the Always On USB connector even when the computer is in hibernation mode, or
powered off and in battery operation.
Keyboard/Mouse
• TrackPoint
Values: Disabled, Enabled
Description: Enable or disable the built-in TrackPoint pointing device.
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Chapter 6 Advanced configuration
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