The new generation data center switch developed by FLINES provides 2 and 3 layers of full line speed data exchange, meeting the high-performance, high availability, and elastic network requirements of enterprise and cloud computing data center application scenarios. It can be deployed as a cabinet top switch or in a distributed backbone network, forming a non blocking CLOS architecture data center network. The data center switch developed by FLINES provides the high reliability hardware design required for data center application scenarios, supports VxLAN and NVGRE tunnel protocols, and is an ideal ToR switch for virtualized data centers.