25
c.
In the dialog box that opens, select an upgrade mode. The system version update will affect
the service data.
−
If you select
Uninstall and Upgrade
, the system first Uninstall the current system
version and then update the system version. During the Uninstallation and update
process, the device logout occurs and the device login page displays. After you log in to
the device again, you can view the update progress. After the update is completed, a
message indicating the successful update will pop up.
−
If you select
Update
, the system will update the current system version to the specified
system version.
4.
Click the
Rollback
tab to back up the configuration or rollback the history configuration.
Figure4-41 Device rollback page
To back up the device configuration, click
Back Up
. In the dialog box that opens, select the
configuration of modules to be backed up and enter a backup reason, click
OK
.
Figure4-42 Backing up the device configuration
After the configuration backup is completed, you can click
Download
,
Rollback
, or
Delete
as required.
Figure4-43 Managing the configuration file package
To upload a backup file package, click
Upload Backup File
. In the dialog box that opens,
click
Select File
, select a file package, and then click
Upload
.
