System Configuration and Setup 6-15
Table 6–1 SRM Environment Variables Used on ES40 Systems
(Continued)
Variable Attributes Description
com1_modem
com2_modem
NV,W
Used to tell the operating system whether a
modem is present on the COM1 or COM2 ports,
respectively
On—Modem is present.
Off—Modem is not present (default value).
console
NV Sets the device on which power-up output is
displayed.
Graphics—Sets the power-up output to be
displayed at a VGA monitor or device connected to
the VGA module.
Serial—Sets the power-up output to be displayed
on the device that is connected to the COM1
(MMJ) port.
cpu_enabled
NV Enables or disables a specific secondary CPU. All
CPUs are enabled by default. The primary CPU
cannot be disabled. The primary CPU is the
lowest numbered working CPU.
ei*0_inet_init or
ew*0_inet_init
NV Determines whether the interface's internal
Internet database is initialized from nvram or
from a network server (via the bootp protocol).
ei*0_mode or
ew*0_mode
NV
Sets the Ethernet controller to the default
Ethernet device type.
aui—Sets the default device to AUI.
bnc—Sets the default device to ThinWire.
fast—Sets the default device to fast 100BaseT.
fastfd—Sets the default device to fast full duplex
100BaseT.
full—Set the default device to full duplex twisted
pair.