10Gb Fiber Backbone Switch UK5704-28GC is a standard Layer 3 non-blocking switch. This product, based on high-performance ASIC chip technology, with the modular structure design, provides 24 1G optical ports, 6 multiplexing 1G electrical ports, and 4 scalable 10Gb ports, having a capability of multilayer switching and wire-speed routing forwarding. At the same time, this product can provide a complete IPv4/IPv6 routing, including tunnel and IP multicast. The user can set the various functions of switches through the Web, SNMP etc. UK5704-28GC also supports L2 and L3 VPN, DOS defense, static routing, RIP, OSPF, BGP, PIM-SM, PIM-DM, DVMRP, NAT, Qos, RSTP, MSTP, VLAN, Port Security, storm suppression, ACL access control and other functions, very suitable for the aggregation application of large-scale network and the core application of medium and small-sized network.

Product features:
1 . High performance
(1) with 218G backplane bandwidth(2) hardware routing, wire-speed L3 switching packet forwarding rate up to 162.19Mpps(3) can be deployed in the core of MAN , and provides several final 1 km technology
2 . Safety
(1) provide DOS, distributed denial of service, deception and virus defense(2) support IEEE802.1x, provide port-based user authentication, network shield, safety control, and strategy control technology(3) restrict maximum number of connected hosts port, with multi-channel Ethernet interface binding, increasing bandwidth and system redundancy(4) powerful ACL, support for L2-L4 layer data filtering(5) support QinQ function(6) strategy control list, flow regulation
3 . Easy to use and maintain
(1) use clustering technology, support multiple device stack, with a unified IP address to carry on centralized management to save address resources(2) a variety ways of management via Web, SNMP etc.(3) support XModem protocol, can be used to upgrade software and BootRom by TFTP/ZMODEM (4) support DHCP server and relay functions, dynamic allocation of IP address(5) support SFP+, also downward compatible XFP(6) provide redundant power supply, fast failover and fast connection, greatly increasing system reliability
4. Powerful flow and broadcast management
(1) automatically detect and suppress broadcast storm, support for IGMP packet detection, effectively restrict broadcast packets flooding(2) support full duplex mode and half duplex mode flow control(3) support Ethernet interface 1M step rate limit(4) advanced buffer management, support 802.1p protocol, each port 8 transmit queues mapping 8 priority of 802.1p(5) support IP multicast and QoS
5. Kinds of routing strategy
(1) support static routing(2) support RIP v1/v2, OSPFv2, BGPv4 and other dynamic routing protocol(3) support PIM-SM, PIM-DM, DVMRP and other multicast routing protocol(4) MPLS-based exchange routing and ECMP-supported routing balanced loading