U-Boot - Dell S4810 Reference Manual

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u-Boot

All commands in this chapter are in u-Boot and are supported on the Dell Networking S4810 platform

To access this mode, press any key when the following line appears on the console during a system boot.

Hit any key to stop autoboot:

Enter u-Boot immediately, as the => prompt indicates.

NOTE: This chapter describes only a few commands available in u-Boot. The commands included

here are those commands that are comparable to those commands found in Boot User mode on

other S-Series systems.

NOTE: You cannot use the Tab key to complete commands in this mode.

Display the current system boot variable and other system settings.

This guide is platform-specific. For command information about other platforms,

refer to the relevant Dell Networking OS Command Line Reference Guide.

The following is a list of the Dell Networking OS version history for this command.

Version 8.3.7.0

baudrate=9600

uboot_filesize=0x80000

bootfile=FTOS-SC-1.2.0.0E3.bin

bootcmd=echo Booting primary bootline....;

$primary_boot;boot;echo

Failed;echo Booting secondary bootline....;

$secondary_boot;boot;echo

Failed;echo Booting default bootline....;

$default_boot;boot;echo Failed;echo

Rebooting...;reset

Introduced on the S4820T.

Introduced on the S4810.

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