QCT QuantaGrid Series, Руководство по обслуживанию

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BMC M
AINTENANCE
G
ROUP
4-71

Preserve Configuration

Restore Factory Defaults
Figure 4-50. Restore Factory Defaults
BMC Firmware Update
In MegaRAC GUI, this wizard takes you through the process of firmware up gradation. A
reset of the box will automatically follow if the upgrade is completed or cancelled. An
option to preserve configuration will be presented. Enable it, if you wish to preserve con-
figured settings through the upgrade.
To open Firmware Update page, click Maintenance > Firmware Update from the main
menu. A sample screenshot of Firmware Update Page is shown in the screenshot below.
Figure 4-51. Firmware Update Page
WARNING!
Please note that after entering update mode widgets, other web pages and services will not
work. All open widgets will be closed automatically. If upgrade process is cancelled in the mid-
dle of the wizard, the device will be reset.
Note:
The firmware upgrade process is a crucial operation. Make sure that the chances of a power or
connectivity loss are minimal when performing this operation.
Once you enter into Update Mode and choose to cancel the firmware flash operation, the
MegaRAC
®
card must be reset. This means that you must close the Internet browser and log
back onto the MegaRAC
®
card before you can perform any other types of operations.
!