display version
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Finding a Huawei switch firmware link requires an official support account. Prioritize reading the Release Notes to ensure the upgrade solves your specific issues rather than introducing new ones. Always maintain a backup of your configuration and the previous working firmware file in the switch's flash memory in case a rollback is required.
To upgrade Huawei switch firmware, you must obtain files from the official Huawei Enterprise Support portal. Note that a registered company account or authorized partner login is typically required to download system software. Direct Firmware Download Links
Huawei Enterprise Support Portal: The primary hub for all enterprise networking products.
Campus Switches Category: Direct link to the S-series (S5700, S6700, etc.) software sections.
Data Center Switches Category: Direct link for CloudEngine (CE) series software. Upgrade Procedure Write-Up
Upgrading a Huawei switch involves three main phases: Preparation, Transfer, and Activation. 1. Preparation & Compatibility
Identify Your Model: Run display version in the CLI to find your current version and exact hardware model.
Download Files: Navigate to the Software Download page. Download the system software (.cc) and any corresponding patches (.pat).
Check Storage Space: Use dir to ensure the flash memory has enough space. Delete old, unused firmware if necessary.
Backup Configuration: Save your current config using save and export it to an external server. 2. File Transfer (via FTP/SFTP)
You can transfer files by setting up your PC as a server and the switch as a client. Establish Connection: On the switch, enter the following:
ftp Use code with caution. Copied to clipboard Source: Sx300 Series Example 3. Activation & Reboot huawei switch firmware upgrade link
Once the files are on the switch's local storage, set them for the next boot cycle. Set Startup Files:
startup system-software S5700-V200R021C00SPC600.cc startup patch S5700-V200R021SPH013.pat Use code with caution. Copied to clipboard
Verify Selection: Run display startup to confirm the "Next startup system software" is correct.
Reboot: Execute the reboot command. The switch will load the new firmware upon restart. 4. Verification
After the switch reboots, verify the upgrade with these commands:
The primary link to upgrade Huawei switch firmware is the Huawei Enterprise Support Portal. Because firmware files are specific to exact hardware models and often require verified account permissions, there is no single universal download button; you must navigate the portal based on your device series. Step 1: Obtain the Firmware (.cc file)
Access the Portal: Log in to the Huawei Enterprise Support Software Download
Locate Your Model: Select Switches from the category list and choose your specific series (e.g., , CloudEngine S310).
Select Version: Choose the target software version (e.g., V200R021). Look for the system software package, which typically ends in .cc.
Download Patches: It is highly recommended to also download the corresponding patch file (** .pat**) for your version to ensure stability. Step 2: Upload Files to the Switch
You can use a PC as an FTP/TFTP server to transfer the files to the switch's flash memory. Upgrading a Switch - Huawei Technical Support display version display device
Upgrading firmware on a Huawei switch can be done through several methods, each suited for different environments. Below are the most common approaches, with direct links to the official Huawei support documentation for each. 1. The Standard Manual Upgrade (CLI or Web)
For most network administrators, the standard manual process involves downloading the firmware file (usually with a .cc extension) and a patch file (.pat) from the Huawei Enterprise Support Portal.
Download Source: Log in to Huawei Support and search for your specific model (e.g., S5700 series) under the Software Download tab. The Process:
Transfer the files: Use FTP or SCP to upload the new firmware to the switch's flash memory.
Configure next startup: Use the command startup system-software to tell the switch which file to use when it reboots.
Verify & Reboot: Check the configuration with display startup, then perform a reboot to complete the process. 2. The One-Click "Smart Upgrade"
If your switches have internet access, Huawei offers a more automated "Smart Upgrade" feature through the Huawei Online Upgrade Platform (HOUP).
Huawei provides firmware exclusively through two authenticated portals. No third-party sites are officially supported.
| Portal | Target User | Typical Link Structure |
|--------|-------------|------------------------|
| Huawei Support (Enterprise) | Registered customers with valid service contracts | https://support.huawei.com/enterprise/en/software/index.html |
| Huawei Support (Carrier) | Telecom & large ISP partners | https://support.huawei.com/carrier/ |
⚠️ Direct deep links expire quickly. Always enter the portal above, then navigate via Software → Switches → Series → Model → Version.
Conclusion
Upgrading the firmware of a Huawei switch is a crucial task that requires careful preparation and execution. By following the steps outlined in this guide, network administrators can ensure a smooth and successful firmware upgrade, maintaining the security, efficiency, and reliability of their network infrastructure. Always refer to the official Huawei documentation for model-specific instructions and best practices.
The official source for downloading Huawei switch firmware is the Huawei Enterprise Support Portal
. To access these files, you generally need an enterprise account with the appropriate permissions. Review: Huawei Switch Firmware Upgrade Process
Upgrading a Huawei switch is a critical but well-documented procedure. The process varies depending on whether you use the Command Line Interface (CLI) Web-based management Smart Upgrade 1. Preparation & Accessibility Account Requirements
: Accessing firmware requires an enterprise login. Users often find this restrictive, as a standard personal account (like Gmail) usually lacks the necessary download privileges. File Verification : Huawei provides system software ( ) and patch files (
). A strong point in their process is the emphasis on integrity; users are encouraged to verify files using CRC checks before proceeding. Documentation
: Each version typically comes with a specific upgrade guide, which is highly detailed and helpful for navigating version-specific dependencies. 2. Upgrade Methods
This is the official, recommended source. Follow these steps:
Note: If you see "No data available," your account likely lacks permissions. Contact your Huawei partner or sales representative.
After the upload, verify the file exists and checks out.
<Huawei> dir flash:
<Huawei> check flash:/S5735-V200R019C10SPC500.cc
The check command ensures the file header is valid and the file is not corrupted. Finding a Huawei switch firmware link requires an
Connect to the switch via console or SSH. Use the following command to copy from your TFTP server:
<Huawei> tftp 192.168.1.100 get S5720-V200R021C00SPC100.cc
Or via FTP:
<Huawei> ftp 192.168.1.100
[ftp] get S5720-V200R021C00SPC100.cc
<Huawei> startup system-software S5720-V200R021C00SPC100.cc
<Huawei> display startup (to verify)