Unsetenv; Set-Defaults - Nokia IP1200 Series Installation Manual

6
Using the Boot Manager

unsetenv

Use the unsetenv command to clear a particular variable. The command has
the following syntax:
unsetenv name
where name is the name of the variable to be cleared.
For example:
BOOTMGR[2]> unsetenv autoboot
clears autoboot to YES,
BOOTMGR[3]> unsetenv testboot
clears testboot to NO,
BOOTMGR[4]> unsetenv bootwait
clears bootwait to 3,
BOOTMGR[5]> unsetenv boot-file
clears boot-file to /image/current/kernel,
BOOTMGR[6]> unsetenv boot-flags
clears boot-flags to -x,
BOOTMGR[7]> unsetenv boot-device
clears boot-device to wd0.

set-defaults

Use the set-defaults command to set variables to their factory-default values.
The command has the following syntax:
set-defaults name
where name is the name of the variable to be set to its factory default. If name
is not specified, all variables are set to their factory defaults.
104 Nokia IP1200 Series Security Platform Installation Guide