2-12 Product FeaturesIntroduction to ProductH3C S5120-EI Series Ethernet Switches are Gigabit Ethernet switching products developed byHangzhou H3C Technologies Co., Ltd. The S5120-EI series switches have abundant service features.They are designed as distribution and access devices for intranets and metropolitan area networks(MANs). They can also be used for connecting server groups in data centers.The S5120-EI series switches support the innovative Intelligent Resilient Framework (IRF) technology.With IRF, multiple S5120-EI switches can be interconnected as a logical entity to form a new intelligentnetwork featuring high availability, scalability, and manageability.Feature ListsThe S5120-EI series support abundant features and the related documents are divided into thevolumes as listed in Table 2-1.Table 2-1 Feature listVolume FeaturesEthernet Port Link Aggregation Port Isolation DLDPLLDP MSTP Smart Link Monitor LinkVLAN GVRP QinQ BPDU Tunneling01-AccessVolumeEthernet OAM Connectivity FaultDetection RRPP Port MirroringIP Addressing ARP DHCP DNSIP PerformanceOptimization UDP Helper IPv6 Basics Dual Stack02-IP ServicesVolumesFlow03-IP RoutingVolumeIP RoutingOverview Static Routing IPv6 StaticRoutingMulitcastOverview IGMP Snooping Multicast VLAN MLD Snooping04-IP MulticastVolume IPv6 MulticastVLAN05-QoS Volume QoS User ProfileAAA 802.1X HABP MACAuthenticationPortal Port Security IP Source Guard SSH2.006-SecurityVolumePKI SSL Public Key ACL
