16*10/100/1000Base-T + 8*1G SFP/RJ45 Combo +4*10G SFP+ Layer 3 Managed Ethernet Switch
•4*1G/2.5G/10G SFP+ slots uplink，16*10/100/1000Base-T+ 8*1G SFP/RJ45 COMBO ports downlink, 1* RJ45 console interface for switch basic management and setup
•Layer 3 routing features: Supports static and dynamic routing, RIP, OSPF, BGP4,ECMP, VRRP
•Port aggregation: Supports GE ports, 2.5GE and 10GE port aggregation, static and dynamic aggregation
•VLAN : Supports access, truck , hybrid mode and VLAN classification, including the Mac based VLAN, IP based VLAN and protocol based VLAN
•QinQ: Supports port-based, VLAN-based and flow-based QinQ
•Port Mirroring: Many to one port mirroring
•Layer 2 ring network protocol: Supports STP, RSTP, MSTP, G.8032 ERPS protocol, single ring, sub ring
•Multicast: Supports IGMP V1, V2,V3 and IGMP snooping
•QoS: QoS class, remarking, Supports SP, WRR queue scheduling, Ingress/Engress port-based rate-limit and policy-based QoS
•Security: Support Dot1x，port authentication，mac authentication，RADIUS service; Support port-security, ip source guard，IP/Port/MAC binding, arp-check and ARP packet filtering for illegal users and port isolation
•Management : Supports LLDP, user management and login authentication; SNMPV1/V2C/V3; web management，HTTP1.1，HTTPS; Syslog; RMON （Remote Monitoring）alarm, event and history record; NTP, temperature monitoring; Ping、Tracert and optical transceiver DDM function; Supports TFTP Client, Telnet Server, SSH Server and IPv6 Management
•Firmware update, configure backup/restore through Web GUI, FTP and TFTP
