Huawei Switch Firmware Upgrade Info

Command Example: sftp 192.168.1.100 get S5700-V200R021C00.cc

Use the startup system-software command. Command: startup system-software S5700-V200R021C00.cc Huawei Switch Firmware Upgrade

<SW1> display version <SW1> display interface brief Command Example: sftp 192

< Huawei > reboot

Firmware files can be large. Use dir to check flash memory and delete old, unused firmware files if necessary. : Ensure the flash memory has enough space

: Ensure the flash memory has enough space for the new files; delete unnecessary files if needed. Standard CLI Upgrade Method This is the most common method for operational switches. Transfer Files : Upload the new firmware ( ) and patch ( ) to the switch using FTP , TFTP , or SCP .

⚠️ Some Huawei switches require intermediate versions (e.g., V200R010 → V200R019 requires first upgrading to V200R016). Always follow the upgrade path in the release notes.