Reference Guide
• on — Enables the COM port 1 and COM port 2. These ports are made available for use by the
operating system or applications. BIOS Console Redirection is disabled.
• com1cr — Enables the COM port 1 and COM port 2. These ports are made available for use
by the operating system or applications. BIOS Console Redirection is through COM port 1.
• com2cr — Enables the COM port 1 and COM port 2. These ports are made available for use
by the operating system or applications. BIOS Console Redirection is through COM port 2.
--serrdmimsg
Valid Argument on, o
Description Turns the serr Dmi messages on or o.
--setuppwd
Valid Argument <password>
Description Sets the setup password. An argument is required. The password cannot be displayed. Initially you
can set the password. If you want to remove the password, provide one blank space and the old
password.
Example
NOTE: Password containing special characters must be provided in double inverted
commas (“”).
To set the password:
C:\>cctk --setuppwd=<new-password>
To change the password:
C:\>cctk --setuppwd=<old-password> --valsetuppwd=<new-password>
To remove the password:
C:\>cctk --setuppwd= --valsetuppwd=<old-password>
--sfp
Valid Argument
enable, disable, enablewithpxe
Description
Enables or disables SFP (Small Formfactor Pluggable) device.
• disable — Disables the SFP device.
• enable — Enables the SFP device.
• enablewithpxe — Enables the SFP device with PXE support.
NOTE: SFP device is listed as boot device only if this attribute is enabled with PXE.
--sfuenabled
Valid Argument
yes, no
Description Enables the verication of digital signatures in the BIOS update payload prior to the update. If yes,
the system BIOS can be updated to versions that have valid digital signatures. However, it is not
possible to restore the value.
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