Motorola MCPN750A, IH5 manual If you use the NIOT debugger command, these parameters need

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CNFG and ENV Commands

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 BREAK key. 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 configuration 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-specific. (Default = $00001000)

If you use the NIOT debugger command, these parameters need

! to be saved somewhere in the offset range $00001000 through Caution $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.

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