5-42 ES45 Owner's Guide
envar The name of the environment variable to be displayed. The
show* command displays all environment variables.
Table 5–10 summarizes the SRM environment variables. These environment
variables are described in the following sections.
Table 5–10 Environment Variable Summary
Environment Variable Function
auto_action
Specifies the console’s action at power-up, a failure,
or a reset.
bootdef_dev
Specifies the default boot device string.
boot_file
Specifies the default file name to be used for boot-
ing when no file name is specified by the boot
command.
boot_osflags
Specifies the default operating system boot flags.
com1_baud
Sets the baud rate of the internal COM1 serial in-
terface.
com2_baud
Sets the default baud rate of the COM2 serial port.
com1_flow or
com2_flow
Specifies the flow control on the serial ports.
com1_mode
Specifies the COM1 data flow paths so that data
either flows through the RMC or bypasses it.
com1_modem or
com2_modem
Specifies to the operating system whether or not a
modem is present.
console
Specifies the device on which power-up output is
displayed (serial terminal or VGA monitor).
cpu_enabled
Enables or disables a specific secondary CPU.
ei*0_inet_init or
ew*0_inet_init
Determines whether the interface's internal Inter-
net database is initialized from nvram or from a
network server (by using the bootp protocol).
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