User`s guide

Advanced Boot and Backup Configuration Information 569
Changing the Boot Image
The cli> prompt appears.
3. Enter config administration bootconfig.
The bootconfig> prompt appears.
4. Enter the bootunit keyword followed by the Tab key to see the list of
possible boot values
5. Enter the name of the boot image you want to use.
If you type a unique string of characters from the image name and then
press the Tab key, it autocompletes the name for you. For example, typing
bootunit image2 and pressing Tab causes the full file name
image2:zvmppcons.v101 to be filled in, as shown in the following
screen example.
The currentimage environment variable is changed to boot from the
specified image.
cli>
cli> config administration bootconfig
bootconfig>
bootconfig>bootunit <Tab>
image1:zvmppcons.v100
image2:zvmppcons.v101
network
bootconfig>
bootconfig>bootunit image2:zvmppcons.v101