IBM N6270 Hardware And Service Manual page 111

2. Download the image.tgz file from the IBM N series support website to the
web-accessible directory. Your directory listing should contain the following
file and directory:
image.tgz
netboot/
3. If you are not already grounded, properly ground yourself.
4. Turn the controller module so that you can locate the boot device enclosure.
Use the FRU map on the controller module to help you locate the boot device
enclosure.
5. Open the boot device cover, if applicable.
6. Align the boot device with the boot device socket or connector, and then
firmly push it into the socket or connector.
7. Check the boot device to make sure that it is seated squarely and completely
in the socket or connector, and reseat the boot device, if necessary.
8. Close the boot device cover.
9. Align the end of the controller module with the opening in the chassis, and
then gently push the controller module halfway into the system.
10. Reinstall the cable management arms and recable the system, as needed.
When recabling, remember to reinstall the media converters (SFPs) if you are
using fiber cables.
11. Push the controller module all the way into the system, firmly push the cam
handle to finish seating it, push the cam handle to the closed position, and
then tighten the thumbscrew.
12. The next step depends on your system configuration:
If your system has...
One controller module in the chassis
Two controller modules in the chassis
13. Set the following boot environment variables at the boot environment prompt
on the target node console:
setenv bootarg.init.boot_clustered true
14. Depending on your network configuration, enter one of the following
commands at the boot environment prompt:
If you...
Have DHCP enabled
Then...
Reconnect the power cables to the power
supplies and to the power sources, and then
turn on the power.
The node already began rebooting; go to the
next step.
Then...
Enter the following command:
ifconfig e0a -auto
Replacing N6200 series system devices
85