The switch flash memory is full and cannot hold the new .cc file.
| Portal | Target User | Typical Link Structure | |--------|-------------|------------------------| | | 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/ |
Ensure the software package (.cc file) matches your hardware model exactly.
Before applying the downloaded firmware to your switch, you must prepare your environment and verify file integrity. Verify File Integrity (Hashing) huawei switch firmware upgrade link
Use FTP, SFTP, or TFTP to move the .cc (system software) and .pat (patch) files to the switch flash.
: Select Switches from the category list and choose your specific series (e.g., , CloudEngine S310).
Access to basic documentation only. No firmware downloads. The switch flash memory is full and cannot hold the new
To illustrate, here are links to direct software pages for popular series. Note that the exact available versions change constantly, so these links serve as starting points for navigation, not static download targets:
Upgrading Huawei switch firmware is reliable if you follow the version path and use the correct file. The link above is the most official and up-to-date source. For mission-critical networks, always test in a lab first.
Need an example upgrade procedure for a specific S-series model? Specify the model and current version for a step-by-step CLI walkthrough. Verify File Integrity (Hashing) Use FTP, SFTP, or
The primary source for all Huawei firmware is: 2. Steps to Locate Your Firmware Link (2026) Navigate to the Huawei Enterprise Support Website. Choose Enterprise Network > Switches . Select your switch series (e.g., Campus Switch →right arrow S5700 series). Navigate to the Software Download tab. Select the Required Version (e.g., V200R021C00 or newer). Click the download link to download the .cc or .bin file.
Type your exact switch model into the search bar on the Huawei Enterprise Support page. Select your product from the dropdown list. Click the tab. Step 3: Choose the Recommended Version