Serial Communication
You can use the
Serial Communication
screen to view the properties of the serial communication port.
Related tasks
Related reference
Serial Communication details
System BIOS
Viewing Serial Communication
To view the
Serial Communication
screen, perform the following steps:
Steps
1. Turn 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
Serial Communication
.
Related reference
Serial Communication
Serial Communication details
Serial Communication details
About this task
The
Serial Communication
screen details are explained as follows:
Option
Description
Serial
Communication
Selects serial communication devices (Serial Device 1 and Serial Device 2) in BIOS. BIOS console redirection can
also be enabled and the port address can be specified. This option is set to
Auto
by default.
Serial Port
Address
Enables you to set the port address for serial devices. This option is set to
Serial Device 1=COM2, Serial
Device 2=COM1
by default.
NOTE:
You can use only Serial Device 2 for the Serial Over LAN (SOL) feature. To use console
redirection by SOL, configure the same port address for console redirection and the serial device.
NOTE:
Every time the system boots, the BIOS syncs the serial MUX setting saved in iDRAC. The
serial MUX setting can independently be changed in iDRAC. Loading the BIOS default settings
from within the BIOS setup utility may not always revert the serial MUX setting to the default
setting of Serial Device 1.
External Serial
Connector
Enables you to associate the External Serial Connector to Serial Device 1, Serial Device 2, or the Remote Access
Device by using this option.
NOTE:
Only Serial Device 2 can be used for Serial Over LAN (SOL). To use console redirection by
SOL, configure the same port address for console redirection and the serial device.
NOTE:
Every time the system boots, the BIOS syncs the serial MUX setting saved in iDRAC. The
serial MUX setting can independently be changed in iDRAC. Loading the BIOS default settings
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Pre-operating system management applications