user manual

Set Environment to Bug/Operating System
D-7
D
Auto Boot Default String [Y(NULL
String)/(String)]
You may specify a string (Þlename)
which is passed on to the code being
booted. Maximum length is 16
characters. Default is the null string.
ROM Boot Enable [Y/N] N ROMboot function is disabled.
ROM Boot at power-up only [Y/N] Y ROMboot is attempted at power up
only.
ROM Boot Enable search of
VMEbus [Y/N]
N VMEbus address space will not be
accessed by ROMboot.
ROM Boot Abort Delay 00 This is the time in seconds that the
ROMboot sequence will delay before
starting the boot. The purpose for the
delay is to allow you the option of
stopping the boot by use of the Break
key. The time value is from 0 through
255 seconds.
ROM Boot Direct Starting Address FF800000 First location tested when the Bug
searches for a ROMboot Module.
ROM Boot Direct Ending Address FFBFFFFC Last location tested when the Bug
searches for a ROMboot Module.
Network Auto Boot Enable [Y/N] N Network Auto Boot function is
disabled.
Network Auto Boot at power-up
only [Y/N]
Y Network Auto Boot is attempted at
power up reset only.
Network Auto Boot Controller
LUN
00 LUN of a disk/tape controller module
currently supported by the Bug. Default
is $0.
Network Auto Boot Device LUN 00 LUN of a disk/tape device currently
supported by the Bug. Default is $0.
Network Auto Boot Abort Delay 5 This is the time in seconds that the
Network Boot sequence will delay
before starting the boot. The purpose
for the delay is to allow you the option
of stopping the boot by use of the Break
key. The time value is from 0 through
255 seconds.
Table D-1. ENV Command Parameters (Continued)
ENV Parameter and Options Default Meaning of Default