S2300 switches (S2300 for short) are next-generation Ethernet intelligent switches developed by Huawei to meet the requirements of IP MAN and enterprise networks for carrying various Ethernet services and accessing Ethernets. Utilizing next-generation high-performance hardware and Huawei Versatile Routing Platform (VRP) software, the S2300 provides abundant and flexible features for customers to effectively improve the operability, manageability, and service expansibility of the S2300 and supports powerful surge protection capability, security features, ACLs, QinQ, 1:1 VLAN switching, and N:1 VLAN switching to meet the requirement for flexible VLAN deployment.