S6865 adopts advanced hardware architecture with 48*10G/25GE access ports and multiple 40/100GE uplinks，realizes large buffer of the interfaces, meeting the burst flow forwarding without packet loss, providing the M-LAG technologyfor virtualization scenarios, and providing the modular power and fan design for high reliability. The key components adopt"overvoltage" designs to ensure that the product has the strong ability of continuous operation. It can be used as Coreswitches to build a complete, scalable, virtualized fabric network that meets the data center requirements, and be deployedas aggregation or core switches for enterprise campus LAN networks.