The CloudEngine XH9100 series is a new generation of high-performance, high-density access switches launched by Huawei for data center AI scenarios. They have an advanced hardware architecture, offer high-density 200GE access ports, and support a wide range of DC service features as well as a flexible airflow direction (front-to-back or back-to-front). CloudEngine XH9100 series switches can work with CloudEngine XH16800 series DC core switches to build an elastic, virtualized, high-quality, and fully-connected 40GE/100GE/200GE/400GE DC network (DCN), meeting network requirements of DCs in the cloud era. CloudEngine XH9100 series switches provide high-density 200GE access to help enterprises and carriers build DCNs in the AI era.