Firmware update for MES2300-xx-MES3300-xx-MES5312-MES53xxA-MES5300-xx-MES5305-48-MES5310-48-MES5400-xx-MES5410-48-MES5500-32. Version 6.6.11.3


MES
22 May 2026
Firmware update
Firmware version: 6.6.11.3
The firmware and detailed description of the product capabilities are available in the Downloads or on the product page.
Fixed
- Fixed the MAC Flapping error in the ERPS ring when restoring the link;
- Fixed an error in synchronizing MAC addresses between stack units;
- Fixed the display of the status and diagnostic results of SFP modules for MES2300-48P devices;
- Fixed incorrect learning of MAC addresses on orphan ports in VPC;
- Improved device stability.
