IBM iSCSI Host Bus Adapter, Руководство пользователя

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procedure for updating the CHAP secret once the initial configuration has already been done. These
settings are configured starting from the
Fast!UTIL Options menu. For information about accessing this
menu see, the “Start the iSCSI HBA configuration utility” on page 30 section and then return to this
procedure.
1. Highlight Configuration Settings using the up or down arrow keys and press Enter.
2. Highlight iSCSI Boot Settings using the up or down arrow keys and press Enter to display the
iSCSI Boot Settings menu.
3. Highlight Primary Boot Device Settings using the up or down arrow keys and press Enter.
4. Highlight Security Settings using the up or down arrow keys and press Enter to select. The next
menu displayed will be the Primary Boot Security Settings menu
5. Highlight Chap using the up or down arrow keys and press Enter to change the value to Enabled , if
necessary.
6.
Highlight Chap Name using the up or down arrow keys and press Enter to select. This will bring up
the Enter Chap Name pane. Type in the CHAP name if this hasn’t been previously done, using the
iSCSI Network Planning Worksheets (item CQ13) and press Enter.
7. Highlight Chap Secret using the up or down arrow keys and press Enter. If CHAP was previously
configured, the Enter Old Secret pane will be displayed. Type in the original CHAP secret and press
Enter. At this point, in either case the Enter New Secret pane is displayed. Type in the chap secret
from the iSCSI Network Planning Worksheets (item CQ14) and press Enter. The Confirm New Secret
pane is then displayed. Retype the same secret and press Enter.
Remember: the chap secret is case sensitive.
8. Highlight Bidirectional Chap using the up or down arrow keys and press Enter to change the value
to Disabled , since this feature is not supported.
9.
Press Esc to return to the Primary Boot Device Settings menu.
10. Press Esc to return to the Configuration Settings menu.
11. Press Esc. The Configuration settings modified pane is displayed.
12. Highlight Save changes using the up or down arrow keys and press Enter. It might take several
minutes to complete the save process. When complete, the Fast!UTIL Options menu is displayed.
Change the maximum transmission unit (MTU)
The MTU might need to be changed after the original configuration of the iSCSI HBA. Use the procedure
in this section, which starts from the Fast!UTIL Options menu of the configuration utility, to accomplish
this task.
See “Start the iSCSI HBA configuration utility” on page 30 for information on accessing the configuration
menu.
1. Highlight Configuration Settings using the up or down arrow keys and press Enter.
2. Highlight Advanced Adapter Settings using the up or down arrow keys and press Enter.
3. Highlight MTU using the up or down arrow keys and press Enter until the value shows the desired
frame size setting (refer to the iSCSI Network Planning Worksheets item CQ16).
4. Press Esc to return Configuration Settings menu.
5. Press Esc. The Configuration settings modified pane is displayed.
6. Highlight Save changes using the up or down arrow keys and press Enter. It might take several
minutes it will take to complete the save process. When complete, the
Fast!UTIL Options menu is
displayed.
End the configuration utility
When all iSCSI HBA configuration is complete, the configuration utility can be ended by using the
procedure in this section.
Related procedures
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