S6300 switches (S6300 for short) are next-generation box-shaped 10-gigabit switches developed by Huawei for accessing 10-gigabit servers in a data center and converging devices on a Metropolitan Area Network (MAN) or campus network. The S6300, one of the best-performance switches in the industry, provides a maximum of 24/48 full-line-speed 10-gigabit interfaces, which gives possibility to high-density access of 10-gigabit servers in a data center and high- density convergence of 10-gigabit devices on a campus network. In addition, the S6300 provides diversified features, perfect security control measures, and multiple QoS control modes to meet the requirements of data centers for expansibility, reliability, manageability, and security.