Huawei USG6000 - Page 37

Table 1-3 Update Mode
Update Mode Usage
Scenario
Advantages Prerequisites Location in
the Document
Web When the
device is
running
normally and
carries service
traffic, users
familiar with
graphical
interfaces can
use this mode
for the upgrade
This mode
applies to all
upgrade
scenarios. The
GUI provides
easy operation
with visible
effects and
exerts minimal
impacts on
services.
This mode
applies to all
upgrade
scenarios. The
GUI provides
easy operation
with visible
effects and
exerts minimal
impacts on
services.
Upgrade
Through Web
CLI
(recommended)
When the
device is
running
normally and
carries service
traffic, the CLI
is
recommended
for the upgrade.
All versions
support this
mode. The
procedure is
simple and
exerts a small
impact on
services.
The network
must transmit
upgrade files
properly during
the upgrade.
The device
needs to be
configured as
an FTP server,
or a third-party
FTP server
program needs
to be
configured.
Upgrade
Through CLI
BootROM When the
device cannot
be started or the
version
software is
faulty, use this
mode for the
upgrade.
When the
device fails and
loading system
software fails,
the upgrade can
be performed
only in this
mode.
The RS-232
cables are used
to connect the
serial port of
the PC and
Console port of
the device.
The network
must transmit
upgrade files
properly, and
therefore the
third-party FTP
server program
is required. The
FTP server and
management
port must be in
the same
network
segment.
Appendix A:
Upgrading
System
Software Using
BootROM
HUAWEI USG6000&USG9500
Upgrade Guide
1 USG6000
Issue 01 (2018-01-16) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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