2018年2月4日星期日

Data Center Switch


CS6550 Dual Stack 40G Dater Center Ethernet Switch


CS6550 series, next-generation data center 40G Ethernet switch, is dedicatedly designed for data center and ideal as TOR or EOR switch.

CS6550-48S6Q-SI has 48 10G SFP+ and 6 40G QSFP+ ports with 1.44Tbps switching capacity. With VxLAN and SDN/OpenFlow advanced features, it is a cost-effective, high-density 10G access switch as its high performance and reliability.

http://www.dcnglobal.com/product-details/cs6550-dual-stack-40g-dater-center-ethernet-switch/

10GE+GE Full Fiber CS6200-28F-EI-R


  • 10GE+GE Full Fiber CS6200-28F-EI-R

  • Performance and Scalability
With high switching capacity, CS6200(R2) series support wire-speed L2/L3 forwarding and high routing performance for IPv4 and IPv6 protocols.
The 10 Gigabit Ethernet connectivity of CS6200(R2) is accomplished via a hot-pluggable 10 Gigabit SFP+ transceiver which supports distance up to 300 meters over multimode fiber and 10 to 40km over single-mode fiber(The distance depends the optical module chosen).

  • VSF(Virtual Switch Framework)
Virtual Switch Framework can virtualize multiple DCN switches into one logical device, achieving the sharing of information and data tables between different switches. The performance and ports density of virtualized device are greatly enlarged by times under VSF. VSF also simplifies management work for network administrator and provides more reliability.

  • Rich L3 Features
CS6200(R2) series delivers high-performance, hardware based IP routing.RIP, OSPF and BGP provide dynamic routing by exchanging routing information with other Layer 3 switches and routers. With CS6200(R2) series, customers could easily achieve Policy based Route(PBR), which is important when they need multi exit application.

  • Strong Multicast
CS6200(R2) series supports abundant multicast features. In Layer 2, such as IGMPv1/v2/v3 snooping and fast leave. L3 multicast protocols such as IGMPv1/v2/v3, PIM-DM, PIM-SM, PIM-SSM and even MSDP. With Multicast VLAN Register (MVR), multicast receiver/sender control and illegal multicast source detect functions; CS6200(R2) series provides great application experience for customer.

  • Easy High Reliability network
MRPP is Multi-layer Ring Protection Protocol, which is DCN’s private fast Ethernet ring protocol. Comparing to spanning tree protocol, it has advantages of fast convergence, simple protocol calculation, less system resources cost and so on, which can improve the reliability of Ethernet network operation.

  • Comprehensive QoS
With 8 queues per port, CS6200(R2) series enable differentiated management of up to 8 traffic types. The traffic is prioritized according to IEEE802.1p, DSCP, IP precedence and TCP/UDP port number, giving optimal performance to real-time applications such as voice and video.
CS6200(R2) series also supports Bi-directional rate-limiting, per port or traffic class, preserves network bandwidth and allows full control of network resources.

  • Enhanced Security
IEEE 802.1X port-based access control and MAC-based access control ensure all users are authorized before being granted access to the network.
Ingress/Egress Access Control Lists (ACLs) can be used to restrict access to sensitive network resources by denying packets based on L2/L3/L4 headers information. And for some services are based on time, the product can support time based ACL to match the requirement.
Secure Shell (SSH) encrypts network management information via Telnet providing secure network management.
RADIUS Authentication enables centralized control of the switch and restricts unauthorized users from altering the configuration of the switch.

  • Abundant IPv6 Support
CS6200(R2) series supports IPv6 switching and routing based on hardware for maximum performance. With increased network devices growing the need for larger addressing and higher security become critical, CS6200(R2) series will be a right product to meet this requirement.

  • Green-Energy
Temperature monitoring, alarming, automatic cooling, energy saving features are realized on CS6200(R2). According to the temperature monitoring, Fan speed can be adjusted or stopped to reduce energy consumption and noise.

http://www.dcnglobal.com/product-details/10gege-full-fiber-cs6200-28f-ei-r/

2018年2月2日星期五

DCRS-9800 Series Cloud Stone Core Layer Routing Switch


  • DCRS-9800 Series Cloud Stone Core Layer Routing Switch

 Cloud Stone Core Layer Routing Switch
DCRS-9800 Series Cloud Stone Core Layer Routing Switch


  • Key Features and Benefits
  • Performance and Scalability
  • DCRS-9816 supports up to max 320*10G ports or 384 Gigabit ports, providing flexibility and high port density.
  • 10G modules support max 20 ports for downlink to distribution layer switches or access switches directly, aggregating them to the core layer, and preventing port bottlenecks in Gigabit switches. Furthermore, the optional 10Gigabit Ethernet SFP+ transceivers can be chosen for different distance fiber uplinks.
  • Backup Master ensures the availability of a master controller for network control at any time.
  • Firmware & configuration are automatically upgraded from master to slave units for management simplicity.
  • Intensive protocol support is included for MPLS, L2/L3 MPLS-VPN supported by software upgrade to ensuring future investment protection.

  • OpenFlow
  • Supports OpenFlow1.2 standard protocol. OpenFlow network is increasingly becoming a trend as the core protocol of SDN network. It makes the network easier programming OpenFlow brings the high performance to datacenter users via self-defined network. With OpenFlow, this product is ideal to build SDN test-bed for research institutes and SDN Experimental Bureau for large ISP and operator.
  • support open controller Opendaylight, Floodlight, Ryu, Pox, etc.

  • Continuous Availability
  • IEEE 802.1w Rapid Spanning Tree Protocol provides a loop free network and redundant links to the core network with rapid convergence.
  • IEEE 802.1s Multiple Spanning Tree Protocol runs STP per VLAN base, providing Layer 2 load sharing on redundant links.
  • IEEE 3ad Link Aggregation Control Protocol (LACP) increases bandwidth by automatically aggregating several physical links together as a logical trunk and providing load balance and fault tolerance for uplink connections.
  • IGMP snooping prevents flooding of IP multicast traffic, and limits bandwidth intensive video traffic only to the subscribers.

  • L3 Features
  • The DCRS-9800 series delivers high-performance hardware based IP routing.
  • RIP, OSPF and BGP provide dynamic routing by exchanging routing information with other Layer 3 switches or routers within same domain and different domain.
  • DVMRP, PIM-SM/DM Multicast Routing Protocols send IP multicast traffic from one subnet to another.
  • VRRP prevents your system from failing by dynamically backing up multiple L3 switches for routing.
  • Support OSPF and BGP graceful restart to protect network stability.

  • Strong Multicast
  • The DCRS-9800 support abundant multicast features. The product support rich L2 multicast features such as IGMPv1/v2/v3 and snooping and L3 multicast protocols such as DVMRP, PIM-DM, PIM-SM and PIM-SSM. As the rich application experience, the product support Multicast VLAN Register and Multicast Receive Control and Illegal Multicast Source Detection

  • Easy High Reliability Network

  • MRPP (Multi-layer Ring Protection Protocol), is a link layer protocol applied on Ethernet loop protection which reduces network convergence time to 50ms.

  • Comprehensive QoS
  • 8 egress queues per port enable differentiated management of up to 8 traffic types.
  • Traffic is prioritized according to 802.1p, DSCP, IP precedence and TCP/UDP port number, giving optimal performance to real-time applications such as voice and video.
  • Bidirectional rate limiting, per port or traffic class, preserves network bandwidth and allows full control of network resources.

  • Enhanced Security
  • IEEE 802.1X port-based access control ensures all users are authorized before being granted access to the network.
  • MAC based authentication can provide client-free security access and help customer deployed security rapidly.
  • Access Control Lists (ACL) can be used to restrict access to sensitive network resources by denying packets based on L2/L3/L4 headers.
  • SSL, Web Management Encryption, RADIUS and TACACS+ authentication, authorization and accounting protect data communication and ensure data privacy.

  • Simple Management
  • Industry standard Command Line Interface (CLI) via console port or Telnet can be used for switch management.
  • Embedded user friendly web interface helps users quickly and simply configure switches.
  • Backup and restore Firmware and configuration files via TFTP.

  • Abundant IPv6 Support
  • The DCRS-9800 series switch supports IPv6 routing in hardware for maximum performance. As more network devices growing and the need for larger addressing and higher security become critical, the DCRS-9800 series switch will be a right product to meet the requirement. The DCRS-9800 passed IPv6 form Phase II certificate is the best proof of the application.

  • Environment protect
  • The currently network construct must consider energy sources and help end-customer save power. With many years hardware design experience, The DCRS-9800 series control power source in every detail such as power module, fan module and system power control.

10GE+ GE Copper CS6200(R2) Series



Ethernet Switch
10GE+ GE Copper CS6200(R2) Series

  • Performance and Scalability
With high switching capacity, CS6200(R2) series support wire-speed L2/L3 forwarding and high routing performance for IPv4 and IPv6 protocols.
The 10 Gigabit Ethernet connectivity of CS6200(R2) is accomplished via a hot-pluggable 10 Gigabit SFP+ transceiver which supports distance up to 300 meters over multimode fiber and 10 to 40km over single-mode fiber(The distance depends the optical module chosen).

  • VSF(Virtual Switch Framework)
Virtual Switch Framework can virtualize multiple DCN switches into one logical device, achieving the sharing of information and data tables between different switches. The performance and ports density of virtualized device are greatly enlarged by times under VSF. VSF also simplifies management work for network administrator and provides more reliability.

  • Rich L3 Features
CS6200(R2) series delivers high-performance, hardware based IP routing.RIP, OSPF and BGP provide dynamic routing by exchanging routing information with other Layer 3 switches and routers. With CS6200(R2) series, customers could easily achieve Policy based Route(PBR), which is important when they need multi exit application.

  • Strong Multicast
CS6200(R2) series supports abundant multicast features. In Layer 2, such as IGMPv1/v2/v3 snooping and fast leave. L3 multicast protocols such as IGMPv1/v2/v3, PIM-DM, PIM-SM, PIM-SSM and even MSDP. With Multicast VLAN Register (MVR), multicast receiver/sender control and illegal multicast source detect functions; CS6200(R2) series provides great application experience for customer.

  • Easy High Reliability network
MRPP is Multi-layer Ring Protection Protocol, which is DCN’s private fast Ethernet ring protocol. Comparing to spanning tree protocol, it has advantages of fast convergence, simple protocol calculation, less system resources cost and so on, which can improve the reliability of Ethernet network operation.

  • Comprehensive QoS
With 8 queues per port, CS6200(R2) series enable differentiated management of up to 8 traffic types. The traffic is prioritized according to IEEE802.1p, DSCP, IP precedence and TCP/UDP port number, giving optimal performance to real-time applications such as voice and video.
CS6200(R2) series also supports Bi-directional rate-limiting, per port or traffic class, preserves network bandwidth and allows full control of network resources.

  • Enhanced Security
IEEE 802.1X port-based access control and MAC-based access control ensure all users are authorized before being granted access to the network.
Ingress/Egress Access Control Lists (ACLs) can be used to restrict access to sensitive network resources by denying packets based on L2/L3/L4 headers information. And for some services are based on time, the product can support time based ACL to match the requirement.
Secure Shell (SSH) encrypts network management information via Telnet providing secure network management.
RADIUS Authentication enables centralized control of the switch and restricts unauthorized users from altering the configuration of the switch.

  • Abundant IPv6 Support
CS6200(R2) series supports IPv6 switching and routing based on hardware for maximum performance. With increased network devices growing the need for larger addressing and higher security become critical, CS6200(R2) series will be a right product to meet this requirement.

  • Green-Energy
Temperature monitoring, alarming, automatic cooling, energy saving features are realized on CS6200(R2). According to the temperature monitoring, Fan speed can be adjusted or stopped to reduce energy consumption and noise.

Yunke China Information Technology Limited-http://www.dcnglobal.com/

Company Profile
Yunke China Information Technology Limited
Yunke China Information Technology Limited (Earlier name as DIGITAL CHINA NETWORKS LIMITED, DCN for short), as subsidiary of Digital China Group (Stock code: SZ000034), is a leading data communications equipments and solution provider.  Deriving from Lenovo, DCN was launched into the network market in 1997 with company philosophy of “Client-oriented, Technology-driven and Service-preference”.
DCN focuses on data communication field with full product lines, including Switch, Wireless, Router, Security, and Cloud services. With continues invest on RD, DCN is the leading IPv6 solution provider, the first Chinese company won IPv6 Ready Gold certificate and first manufacturer won OpenFlow v1.3 Certificate.
DCN already provide products and solutions to all Chinese provinces and over 40 countries worldwide, established sales and service center at Europe, America, Russia, CIS, Southeast Asia and Middle East regions. DCN serves clients successfully from Education, Government, Operators, ISP, Military, and Enterprises.
Based on independent development and sustainable innovation, DCN is continuous to provide network solution with intelligent, reliable and integrated network products and quality service for the clients.
website:www.dcnglobal.com