ZyXEL Communications GS1920-48HPv2, Руководство пользователя

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Chapter 39 Maintenance
GS1920v2 Series User’s Guide
342
restored after you press click
C usto m De fa ult
(next to
Re b o o t Syste m
) on the Switch. You will then have
to make all your configurations again on the Switch.
39.3 Firm wa re Upg ra de
Use the following screen to upgrade your Switch to the latest firmware. The Switch supports dual
firmware images,
Firm wa re 1
and
Firm wa re 2
. Use this screen to specify which image is updated when
firmware is uploaded using the web configurator and to specify which image is loaded when the Switch
starts up
.
You can check the
Ha rdwa re Ve rsio n
of your Switch in the
Sta tus
screen to determine which model
firmware to upgrade to the Switch. You should see
V2.x
in the
Ha rdwa re Ve rsio n
field. The integer, 2,
identifies the GS1920v2 Series. See Section 7.2 on page 68 for more information about the
Ha rdwa re
Ve rsio n
field. Go to the Zyxel website to download the correct model firmware.
Make sure you have downloaded (and unzipped) the correct model firmware and version to your
computer before uploading to the device.
WARNING ! Be sure to uplo a d the c o rre c t m o de l firm wa re a s uplo a ding
the wro ng m o de l firm wa re m a y da m a g e yo ur de vic e .
Click
Ma na g e m e nt
>
Ma inte na nc e
>
Firm wa re Upg ra de
to view the screen as shown next.
Fig ure 248
Management > Maintenance > Firmware Upgrade
Type the path and file name of the firmware file you wish to upload to the Switch in the
File Pa th
text box
or click
C ho o se File
to locate it. Firmware upgrades are only applied after a reboot. Click
Upg ra de
to
load the new firmware.