The Efi Shell - IBM 88553RX Installation Manual

network during this process, again a failure message appears. If you need to
make the PXE boot the first option, then see "Changing a boot option" on
page 126.
The options available from the EFI Firmware Boot Manager are listed below and
discussed in further detail.

The EFI shell

Driver Setup
Flash Update
Configuration/Setup utility
Error logging
Boot Option Maintenance
4.1.2 The EFI shell
The EFI shell allows the loading of EFI applications (including booting installed
operating systems) from any EFI-defined file system. The EFI environment
replaces DOS to perform maintenance operations, such as upgrading firmware
or running system diagnostics.
To start the EFI shell,
Manager menu. As the shell starts, a device mapping table is displayed, as
shown in Figure 4-3 on page 96.
EFI Shell [Built-in] from the EFI Firmware Boot
select
95
Chapter 4. Installation