Installation guide

B – FCode Selecting the Boot Device
FC0153302-00 F B-3
B.4
Setting the QLA22xx Board Loop ID
When the QLA22xx board is currently operating in loop mode (through connection
mode 0 or connection mode 2), perform the following steps to view its loop ID and
change it if necessary.
1. To view the loop ID, type the show-adapter-loopid command.
ok show-adapter-loopid
The loop ID displays. For example:
Adapter loopid - 7c
2. If the loop ID is not correct, change it using the set-adapter-loopid
command. For example:
ok 0 set-adapter-loopid
The new loop ID displays. For example:
Adapter loopid - 0
B.5
Selecting the Boot Device
Perform the following steps to select a Fibre Channel device that is attached to the
QLA22xx board as the boot device.
1. Use the show-devs command to display the device tree for all devices
attached to the machine.
ok show-devs
The device tree displays. The QLA22xx boards with FCode are referenced
with QLGC,qla@. For example:
ok show-devs
.
.
/pci@1f,0/pci@1/QLGC,qla@4
2. Select the QLA22xx board attached to the Fibre Channel device from which
you want to boot. For example, type the following at the ok prompt.
ok select /pci@1f,0/pci@1/QLGC,qla@4
3. Use the show-children command to view the devices attached to the
QLA22xx board. For example:
ok show-children
4. The list of devices displays. Write down the boot device’s world wide name
(WWN), loop ID, and logical unit number (LUN).