Dell EMC PowerEdge C6420 Справочное руководство - Страница 15
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Option
Description
TLS
View and/or modify this device's boot TLS authentication mode. None means the HTTP server and
Authentication
the client will not authenticate each other for this boot. One way means the HTTP server will be
Configuration
authenticated by the client, while the client will not be authenticated by the server. This option is set to
None by default.
Integrated Devices
You can use the Integrated Devices screen to view and configure the settings of all integrated devices including the video
controller, integrated RAID controller, and the USB ports.
Viewing Integrated Devices
To view the Integrated Devices screen, perform the following steps:
Steps
1. Power on, or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE:
If your operating system begins to load before you press F2, wait for the system to finish booting, and then
restart your system and try again.
3. On the System Setup Main Menu screen, click System BIOS.
4. On the System BIOS screen, click Integrated Devices.
Integrated Devices details
About this task
The Integrated Devices screen details are explained as follows:
Option
Description
User Accessible
Enables or disables the USB ports. Selecting All Ports Off disables all USB ports. The USB keyboard and
USB Ports
mouse operate during boot process in certain operating systems. After the boot process is complete, the
USB keyboard and mouse do not work if the ports are disabled. This option is set to All Ports On by
default.
Internal SD Card
Enables or disables the internal SD Card port on the PCIe riser. This option is set to On or Off. This
Port
option is set to On by default.
iDRAC Direct
The iDRAC Direct USB port is managed by iDRAC exclusively with no host visibility. This option is set to
USB Port
ON or OFF. When set to OFF, iDRAC does not detect any USB devices installed in this managed port.
This option is set to On by default.
Embedded NIC1
Enables or disables the Embedded NIC1 port. The option is set to Enabled by default.
I/OAT DMA
Enables or disables the I/O Acceleration Technology (I/OAT) option. I/OAT is a set of DMA features
Engine
designed to accelerate network traffic and lower CPU utilization. Enable only if the hardware and
software support the feature.This option is set to Disabled by default.
I/O Snoop
Selects the number of cycles PCI I/O can withhold snoop requests, from the CPU, to allow time
HoldOff
to complete its own write to LLC. This setting can help improve performance on workloads where
Response
throughput and latency are critical.
Embedded Video
Enables or disables the use of Embedded Video Controller as the primary display. When set to Enabled,
Controller
the Embedded Video Controller is used as the primary display even if add-in graphic cards are installed.
When set to Disabled, an add-in graphics card is used as the primary display. BIOS will output displays
Pre-operating system management applications
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