Motorola MVME2301 Installation And Use Manual page 102

ENV - Set Environment
6
!
Caution
6-10
Network Auto Boot Controller LUN = 00?
Refer to the PPCBug Firmware Package User's Manual for a listing
of network controller modules currently supported by PPCBug.
(Default = $00)
Network Auto Boot Device LUN = 00?
Refer to the PPCBug Firmware Package User's Manual for a listing
of network controller modules currently supported by PPCBug.
(Default = $00)
Network Auto Boot Abort Delay = 5?
The time in seconds that the NETboot 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
time value is from 0-255 seconds. (Default = 5 seconds)
Network Auto Boot Configuration Parameters Offset (NVRAM) = 00001000?
The address where the network interface conÞguration
parameters are to be saved/retained in NVRAM; these
parameters are the necessary parameters to perform an
unattended network boot. A typical offset might be $1000, but
this value is application-speciÞc. (Default = $00001000)
If you use the NIOT debugger command, these
parameters need to be saved somewhere in the offset
range $00001000 through $000016F7. The NIOT
parameters do not exceed 128 bytes in size. The setting of
this ENV pointer determines their location. If you have
used the same space for your own program information or
commands, they will be overwritten and lost.
You can relocate the network interface configuration
parameters in this space by using the ENV command to
change the Network Auto Boot Configuration Parameters
Offset from its default of $00001000 to the value you need to
be clear of your data within NVRAM.
key. The
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