User`s manual

GEVBOOT - Global Environment Variable Boot
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❏ fw-boot-path
This variable contains a list (four maximum) of boot devices
which can be booted from. The OS maintains this variable.
This is a read-only variable from the firmware's perspective.
(The firmware does not impose any limit upon the length of
this list.) However, this variable may be modified by utilizing
the GEVEDIT command.
❏ fw-boot-device
This variable contains the boot device path from the current
boot device (i.e., the device just booted from, mass storage or
network). This variable is updated on each successful boot
(i.e., IPL loaded).
❏ ClientIPAddr
This variable is updated on each successful network boot. It
contains the client's internet protocol address.
❏ ServerIPAddr
This variable is updated on each successful network boot. It
contains the server's internet protocol address.
❏ GatewayIPAddr
This variable is updated on each successful network boot.It
contains the gateway internet protocol address to the server.
❏ NetMask
This variable is updated on each successful network boot. It
contains the internet protocol address mask. The mask is
applied to both the server's and client's IP address to
determine if the gateway must be used.
❏ boot-file
This variable is updated on each successful network boot. It
contains the name of the boot file.