Intelligence Network Management System

Along with the Internet technology and the network service rapid development, the user to the network resources demand unprecedented growth, the network also changes more and more complex. Specially each kind of network equipment weeding through the old to bring forth the new, the many kinds of network protocol development and the network service emerges unceasingly, causes the modern network to be day by day large-scale, isomerization and complication. Increases unceasingly the network user and the application, cause the network burden to be heavy, network equipment overloading operations, thus causes the network performance to drop. All these have caused the network maintenance and the management difficulty enlarges unceasingly, the traditional network management way has not been able to satisfy the large-scale complex network the management need. Therefore, seeks the more effective management way, by guarantees the modern network the usability, the reliability and the grade of service, oneself becomes the question which urgent needs to solve. A network management important development tendency is develops to the intellectualized direction.In order to establish a redundant reliable high grade network service system, needs to carry on to the network performance index withdraws with analyzes, carries on the improvement and the enhancement to the network performance. Therefore the network performance appraisal is extremely important, discovered the network bottleneck, the optimization network configuration, and further discovered in the network possibly exists the potential hazard, effectively carries on the network performance management, is the network performance appraisal main goal. The network performance appraised in the system often includes the non- quota the factor, this has brought the very major difficulty to the appraisal. Because the appraisal system input (various performance index) and the output (network performance) the between relations not necessarily are the simple linear relations, therefore seeks theappraisal system the input and the output mathematical relation, establishes to be reasonable, the science mathematical model, has to the network performance appraisal the vital significance, this article uses the nerve network BP algorithm theory establishment network performance appraisal system the mathematical model, for the network performance appraised the system the research provided had the significance the reference value.