480Gbps Intelligent Traffic Network Tap Packet Generator with IP Datagram Reassembly

Network TAP 480Gbps Intelligent Traffic Processing Network Tap Packet Generator with IP Datagram Reassembly

1. Product background

• To successful implementation of the value of the huge amounts of data mining, using professional traffic control products to pretreatment and fine control methods such as traffic is foundation and booster, chengdu number d communication company concentrated research and development of the NT-FTAP-48XE network data visualization control device, used for 10 g link traffic collection, gathering, filtering, distribution, load balancing and other free guide the output of a new product.

• The device has a built-in DPI deep message analysis engine, which can perform in-depth analysis of the net load of each packet while completing the traditional flow collection of shunt.In this way, flexible flow-based guidance can be implemented and traffic types of output interfaces can be accurately customized to further meet traffic requirements of data mining, protocol analysis and signaling analysis of various analysis devices.

2.​ System Block Diagram

The Network TAP 480Gbps Intelligent Traffic Processing Network Packet Sniffer with IP Datagram Reassembly network data visualization control equipment adopts pure hardware mode of ASIC special chip and DPI deep message analysis and processing module, and the full-line speed backboard exchange bus.DPI deep message analysis and processing module supports stream-by-stream filtering, session tracking, 3G/4G tunnel inner and outer layer IP identification, video stream identification, P2P data identification, database identification, chat tool identification, HTTP protocol identification, stream identification, stream reorganization and other DPI functions, providing convenient and efficient data acquisition solutions.

3.Intelligent Traffic Processing Abilities​

ASIC Chip Plus Multicore CPU

IP Datagram Reassembly

NetTAP® Visibility Platform

Supported NetTAP® Matrix-SDN Visual Control Platform Access

1+1 Redundant Power System(RPS)

Supported 1+1 Dual Redundant Power System

NT-FTAP-48XE Network TAP NPB.pdf

4.Typical Application Structures

• Centralized Collection Replication/Aggregation Application(as following)

The figure above shows one of the typical applications of Network TAP 480Gbps Intelligent Traffic Processing Network Packet Sniffer with IP Datagram Reassembly: N 10G Ethernet spectroscopic links of the acquisition spectrometer, each fiber connected to the input port (RX side) of Network TAP 480Gbps Intelligent Traffic Processing Network Packet Sniffer with IP Datagram Reassembly; After nt-ftap-48xe gathers the input traffic according to the pre-configuration rules, it can be output to the background traffic analysis system by means of replication/aggregation/diversion/filtering.

The Network TAP 480Gbps Intelligent Traffic Processing Network Tap Packet Sniffer with IP Datagram Reassembly HASH algorithm is adopted to improve the traffic diversion, based on the frame of MAC information, IP, port, protocol information such as HASH, to ensure that each audit system receives the session the integrity of data flow, diversion port group in the link state changes can be flexible exit DOWN (link) or add (link UP), automatic redistribution flow shunt group, to ensure that the port output flow dynamic load balancing.