Baidu, the Internet search engine giant committed to providing "Simple, Reliable" services for its users, handles over a billion search requests from all over the world every day and is the earliest company to use the Gbps framework. As its business grows, Baidu faces increasing demands for network bandwidth, network stability, support for operation capabilities, etc. Since 2013, Baidu's IDC has applied Ruijie Networks' RG-S6220 series TOR switch on a large scale to ensure operational stability and efficiency.