To download official firmware, you must have an authorized enterprise account on the Huawei Support portal. Navigate to the website.
The following steps outline the process of upgrading the firmware of a Huawei switch:
Once the new firmware is successfully saved to the flash drive, you must instruct the switch to use this new file upon the next boot. Set the New System Software
ftp 192.168.1.100 Trying 192.168.1.100 ... Connected to 192.168.1.100. User: admin Password: ********* [ftp] binary [ftp] get S5700-V200R022C10SPC500.cc [ftp] get S5700-V200R022SPH001.pat [ftp] quit Use code with caution. Step 3: Specify the New Boot Software and Patch Huawei Switch Firmware Upgrade
If space is insufficient, delete old log files or backup configuration files: delete /unreserved flash:/old-software-file.cc Use code with caution. 3. Backup Configuration and Current Software
I can provide more tailored instructions to fit your exact environment! Upgrading a Switch - Huawei Support
Using the switch as an FTP or TFTP client is the most common method. Ensure your local server is running and the .cc firmware file (and .pat patch file, if applicable) is in the root directory.Execute the following commands in the user view (replace 192.168.1.100 with your server's IP): To download official firmware, you must have an
Save the current configuration one last time to prevent losing any recent changes: save Use code with caution. Reboot the Switch Execute the reload command: reboot Use code with caution.
The switch will gracefully shut down all services, unpack the new binary file, copy it into memory, and initialize the new VRP operating system. This process usually takes between 5 to 15 minutes depending on the switch model and stacking configuration. 6. Post-Upgrade Verification
Upgrading firmware on Huawei switches is a structured process that demands careful planning. By following this guide—preparing backups, verifying compatibility, choosing the appropriate upgrade method, and thoroughly verifying the results—you can perform upgrades confidently, enhance security, performance, and feature sets, minimize downtime and reduce risk, and extend the life and reliability of your network infrastructure. Set the New System Software ftp 192
Major version jumps often invalidate old licenses (e.g., V200R010 to V200R020). Fix: Generate a new license file from Huawei’s License Center using the switch’s ESN ( display esn ). Upload it via: bash <Huawei> license active LIC_S5720_2024.dat
Run dir on the switch to confirm that the files transferred successfully and match the expected file size. Phase 4: Executing the Upgrade
Export the configuration file ( vrpcfg.zip or vrpcfg.cfg ) to your local machine using FTP, SFTP, or TFTP. Phase 2: Obtaining the Firmware and Release Notes