Huawei Switch Firmware Upgrade

: After reboot, run display version to confirm the new version, and test core functions like VLANs, ACLs, and STP.

The output must show the new .cc file listed under "Next startup system software" and the new .PAT under "Next startup patch".

Chen initiated the TFTP transfer. The new firmware was heavy—nearly 400MB of compressed code intended to breathe new life into the old chassis.

Note: If upgrading a stack (iPXE/iStack), apply the command to all member switches or ensure the system automatically syncs files across the stack units. 2. Specify the Next Boot Patch (Optional) Huawei Switch Firmware Upgrade

Additionally, update the network documentation: record the new firmware version, patch level, and upgrade date for audit purposes.

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

save The current configuration will be written to the device. Continue? [Y/N]: y reboot System will reboot! Continue? [Y/N]: y Use code with caution. Post-Upgrade Verification : After reboot, run display version to confirm

If the switch encounters errors during boot or fails to perform optimally post-upgrade, use these recovery strategies. Missing Configurations

<Huawei> ftp 192.168.1.100 [ftp] get S5720-V200R023C00SPC500.cc [ftp] quit

Save and export the current configuration ( save and tftp/sftp export). The new firmware was heavy—nearly 400MB of compressed

BootLoad is a last‑resort method when the switch cannot boot normally due to damaged system software or configuration loss.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.