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This article is about how to use the Web page and the command line to upgrade your device. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Preparatory work

Before upgrading, we recommend that you:

1. Query the software version of the current system through the Web interface or show version command on the command line, and choose the appropriate upgrade method.

2. Please refer to the version Notes of the target version and read the upgrade instructions for the corresponding hardware platform.

3. Obtain the software version documents that meet your requirements through the official website or the after-sales service hotline.

4. The new version needs to restart the device to take effect, so it is recommended to upgrade during off-peak traffic periods.

5. It is not recommended to downgrade the system because it will lose the system configuration.

6. If the memory of the device is low, it is recommended to upgrade through CLI and remove the previous software version to upgrade successfully.

7. Be sure to back up the configuration files of the system to prevent the configuration from being lost in the upgrade.

For the following information, please consult after sales first.

1. Confirm whether the license expires. If it has not expired, you can continue the upgrade operation; if it has expired, you can only upgrade to the version of the software released before it expires.

2. Try to avoid cross-version upgrades. For example, upgrade from version 4.0 to version 5.0, please upgrade to version 4.5 first, and then upgrade to version 5.0.

3. If the networking environment is configured with HA, please consult the after-sales service hotline for upgrade instructions.

Upgrade method 1: upgrade equipment through WebUI

Step 1: log in to WebUI as a system administrator to view the current system version.

Select system > system Information. Check at the software version that the current system version is the 5.5R1P1 version.

Step 2: export the configuration file of the system as a backup.

Select system > profile Management.

On the tab, check the system file "Startup" to be backed up and click the "Export" button.

The system downloads the configuration file locally to PC.

Step 3: upload the upgrade file and restart the device. Before uploading, please check your device model to make sure that the upgrade file can be used to upgrade this model of equipment.

Select system > upgrade Management.

1. On the tab, click the "Browse" button after "upload version file", and select the software version "SG6000-M-3-5.5R1P3.bin" that needs to be upgraded in the local PC.

2. Check the "restart now to make the new version effective" check box, and click the "apply" button. If the current business cannot be interrupted, you can uncheck the "restart now to make the new version effective" check box, and wait for manual restart during non-traffic peak hours.

The system will restart the device, please be patient and do not close the window.

Step 4: verify that the upgrade was successful.

After the device restarts, log in to WebUI again.

1. Select system > system Information.

2. The version information can be seen here, indicating that it has been upgraded to the 5.5R1P3 version. The upgrade was successful.

Upgrade method 2: upgrade the device through the command line

Step 1: log in to the device through Telnet and view the current version information.

This example takes using PuTTY to connect a device as an example.

1. Double-click to open PuTTY and fill in the following information:

2. Host Name:X.X.X.X (the management IP address of the gateway device)

3 、 Connetion Type:SSH

Click the "Open" button.

The hostname is the management ip address of your device

Enter the user name and password of the system administrator and log in successfully.

Enter the command "show version" and press enter. The system shows that the current version is 5.5R1P1.

Step 2: upgrade the equipment. This example uses USB to upgrade; before upgrading, download the version of the upgrade file to the U disk and insert the U disk into the USB port of the device correctly.

Enter the command "import image from usb0 SG6000-M-3-5.5R1P3.bin"

1. Enter the command "reboot" and press enter.

2. The system pops up the prompt "System reboot,are you sure?" and enter "y" to ensure that the restart is carried out.

3. Select the system configuration file you want to download after "Please choose one" and enter "a".

The system is rebooting, please wait patiently, do not close the window

Step 3: verify that the upgrade was successful.

After the device is rebooted, please log in again using PuTTY, the login method is the same as above.

Enter the command show version to see that the current version information is 5.5R1P3. The upgrade was successful.

Thank you for reading! This is the end of the article on "how to upgrade devices using Web pages and command lines". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

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