Huawei Switch Firmware Upgrade -

: Use terminal emulation software (PuTTY, SecureCRT, MobaXterm). Before starting, run terminal monitor to enable real‑time log display.

save The current configuration will be written to the device. Active configurations will be overwritten. Continue? [Y/N]: y Use code with caution. 4. Reboot the Switch

Upgrading firmware on Huawei Enterprise switches (like the S5700 or S6700 series) is a robust process, but it requires careful preparation to avoid downtime. The Upgrade Process

In a stacked switch environment, some member switches fail to join the stack after a reboot.

Connect to the switch via a console cable for the most reliable connection. Verify network connectivity between the switch and TFTP/FTP server with ping .

Run display version . Ensure the target VRP version is active.

Note: Access to certain firmware updates requires a valid Huawei service contract or partner account. Back Up Your Configurations

tftp 192.168.1.100 put flash:/vrpcfg.zip backup-vrpcfg.zip Use code with caution. 4. Download the Target Firmware Visit the official Huawei Enterprise Support website.

Select your target VRP version. Tip: Look for versions marked as "Safe Version" or those with a high adoption rate in the release notes. Download two critical files: The system software file ( .cc ). The corresponding patch file ( .pat ), if applicable.

<HUAWEI> delete /unreserved flash:/S5700-V200R019C00.cc (delete old firmware) <HUAWEI> delete /unreserved flash:/oldpatch.pat (delete old patch) <HUAWEI> reset recycle-bin (purge recycle bin)

Download the recommended target system software file (usually with a .cc extension).

By following these steps and best practices, you can ensure a smooth and successful firmware upgrade of your Huawei switch.