Hp DS20L Manual de usuario descargar pdf (Pagina 133)

SRM Console A-45

A.20 Environment Variable Summary

Environment variables pass configuration information between the

console and the operating system. Their settings determine how the

system powers up, boots the operating system, and operates.

Environment variables are set or changed with the set envar command

and returned to their default values with the clear envar command. Their

values are viewed with the show envar command.

Table A–5 lists the environment variables. Detailed descriptions follow. The

environment variables are specific to the SRM console.

Table A– 5 Environment Variable Summary

Environment Variable Function

ac_action

Changes the default action when AC power is applied to

the system from STANDBY to BOOT, or vice versa.

auto_action

Specifies the console’s action at power-up, a failure, or a

reset.

bootdef_dev

Specifies the default boot device string.

boot_osflags

Specifies the default operating system boot flags.

com*_baud

Changes the default baud rate of the COM1 or COM2

serial port.

cpu_enabled

Enables or disables a specific secondary CPU.

ew*0_mode

Specifies the connection type of the default Ethernet

controller.

ew*0_protocols

Specifies network protocols for booting over the Ethernet

controller.

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Hp DS20L Manual de usuario Pagina 133