Sun Microsystems T6300 manual OpenBoot Configuration Variables

A P P E N D I X A

OpenBoot Configuration Variables

TABLE A-1describes the OpenBoot firmware configuration variables stored in non- volatile memory on the system. The OpenBoot configuration variables are printed here in the order in which they appear when you issue the showenv command.

TABLE A-1OpenBoot Configuration Variables Stored on the System Processor

Variable	Possible Values	Default Value	Description
local-mac-address?	true, false	true	If true, network drivers use their own
			MAC address, not the server MAC
			address.
fcode-debug?	true, false	false	If true, includes name fields for plug-in
			device FCodes.
scsi-initiator-id	0-15	7	SCSI ID of the Serial Attached SCSI
			controller.
oem-logo?	true, false	false	If true, uses custom OEM logo; otherwise,
			use Sun logo.
oem-banner?	true, false	false	If true, uses custom OEM banner.
ansi-terminal?	true, false	true	If true, enables ANSI terminal emulation.
screen-#columns	0-n	80	Sets number of columns on screen.
screen-#rows	0-n	34	Sets number of rows on screen.
ttya-rts-dtr-off	true, false	false	If true, operating system does not assert
			rts (request-to-send) and dtr
			(data-transfer-ready) on serial management
			port.
ttya-ignore-cd	true, false	true	If true, operating system ignores carrier-
			detect on serial management port.

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