Chengdu dimension new releases-high density 10G network flowscreen

With full integration into society of traditional communications and networking technology, mankind has entered a new era of intelligent, vast amounts of data is becoming more and more clear description of all aspects of society, make people fully aware of the enormous data indicates the big value. But “the data mass, lack of information”
Is the embarrassment faced by most companies. Capital data has become a business, a major economic investment. Governments, businesses
Research on how to get new insights from massive amounts of data, new methods, and create new value.
According to related institutions research as of 2014, data traffic has grown from TB (1024GB=1TB) levels jumped to PB (1024TB=1PB), EB (1024PB=1EB) and ZB (1024EB=1ZB) level. International Data Corporation (IDC) research results indicate that in 2001, producing the amount of data to be 0.49ZB,2009 year for the amount of data increases for 1.2ZB,2011 years 0.8ZB,2010 years the number is as high as 1.82ZB, equivalent to 200GB data generated per person in the world. So how to access vast amounts of data collected? How to extract? Is bound to become the enterprise faces enormous challenges.
To success achieved on mass data of value mining, network shunt device to on flow for pretreatment and fine tube controlled, way undoubtedly is cornerstone and the help pushed device, Chengdu number dimension communications company concentrated development launched of NT-FTAP-48XE smart high-density network shunt device, for 10G chain road flow collection, and brings together, and filter, and shunt, and load balanced, free oriented output of a paragraph full products; the equipment built-in DPI depth message analysis engine, in completed traditional shunt device flow collection of while, For in-depth analysis of the payload section of the packet contents. Identification of the flow from the packet stream, identify the application layer protocol traffic, thus implementing flexible based on flow-oriented, accurate customizing output interface traffic type, to satisfy various analysis devices signaling analysis and data mining, protocol analysis, traffic flow required for monitoring.
Chengdu-dimensional high density 10G network NT-FTAP-48XE of the shunt flow process can be divided into three phases. Data access is a collection of data gathering stage; depth message identification and data streaming data preprocessing; forwards finally on demand and traffic statistics for the final output stage.
1) gather in data collection phase: responsible for dispersing GE links and 10G links by way of splitting, bypass the mirror collection.
2) in data preprocessing phase: data preprocessing stage is the most critical stages of the process as a whole, DPI NT-FTAP-48XE ASIC hardware design optional deep packet analysis engine technology which DPI deep packet analysis module to stream data as objects, enables users to run a real-time understanding of application conditions and take forward action.
3) data output stage: is the user requirements phase and not only focus on streaming on-demand results, but more intelligent, simple and smooth the flow chart showing any interface on the device, interface can be in many forms of traffic trends historical trends and current flow diagram shown.

One of the typical applications as shown in figure NT-FTAP-48XE: collecting optical splitter n 10G Ethernet optical link, each single fiber links to
NT-FTAP-48XE input port (RX), NT-FTAP-48XE enter the flow rate has been brought together by the preconfigured rule processing, can copy/together/split/filter output to the background traffic analysis systems.
NT-FTAP-48XE 10G intelligent network splitter when using HASH algorithm for traffic diversion, which frames the MAC information, IP information,
Hash information such as port numbers, protocols, triage, and to each audit system receives the data stream for session integrity, split port group members flexibility to exit when the link state changes (link DOWN) or join (link-UP), shunt groups automatically redistribute traffic and dynamic load balancing ensure the port output flow.
NT-FTAP-48XE 10G Smart network shunt device support variety flow identifies strategy and flow oriented/shunt strategy, can support message filter match as: SMAC, and DMAC, and SIP, and DIP, and Sport, and Dport, and TTL, and SYN, and ACK, and FIN, message features, and Ethernet type field and the value, and IP agreement,, and TOS, L2-L7 cengbao paper features, support up to 64K article filter rules flexible combination, and support support by flow filter, and Session tracking, inner and outer IP 3G/4G tunnel recognition, video streaming, P2P data recognition, database identification, chat identification, HTTP protocol identification, stream ID, stream, restructuring of DPI functions; can be identified depending on the type of traffic to output 1-N output interface.
Throughout the process, the techniques covered a wide variety of data, as well as the ever-changing, technology is always in constant evolution. Chengdu-d network flowscreen as the pacesetter in the industry, has been dedicated to research and development work of the shunt, played a role in the evolution of data technology.