Design And Implementation Of Collaborative Network Component Network Management Platform

The collaborative multi-link transmission system has become an effective solution for network access in complex environments such as high-speed mobile and emergency locations.A complete network management system is related to the efficient operation and overall performance of the collaborative network.The traditional network management scheme fails to take into account the unstable network environment and bandwidth limitation of component operation,and has problems such as redundant communication information and inability to meet the needs of autonomous detection.In addition,the existing collaborative network component management platform has a relatively simple function.The IP address changes with the switching of the base station and cannot support remote management.It cannot meet the uneven server load caused by component expansion and network expansion,configuration management,and fault management requirements.In response to the above problems,this paper designs and implements a management platform for collaborative network components based on an in-depth study of collaborative network components,network management technology,load balancing algorithms,and fault diagnosis methods.Mainly achieve the following goals:(1)realizing remote management of components;(2)formulating network management protocols suitable for this system,which takes into account component characteristics and the operating environment with limited bandwidth;(3)load balancing,which means improving the performance problems caused by component expansion;(4)improving component 3G/4G interface configuration,WIFI and other configuration management needs;(5)fault management,which means exploring the fault diagnosis scheme applicable to this system.First,the collaborative network component management platform is divided into five parts: remote management,communication module,performance management module,configuration management module and fault management module,and designed one by one.Next,this paper proposes to use multi-link tunneling technology as a solution for remote management,using a dual-tunnel model to avoid the impact of component management on other services.The communication module combines the collaborative network component management protocol(CNCMP)designed in this paper and automatic routine inspection mechanism to expand the operation primitives ofthe traditional protocol,which can support autonomous detection in a high-speed mobile environment,improve the data collection process,and reduce the network communication burden.The performance management module designs the component election and migration scheme based on the client migration gain based on the data of the load assessment and link detection to realize the load balancing of the server and ensure the quality of the communication link.The configuration management module improves configuration management functions such as 3G/4G interface management,Wi Fi management,and firewall management according to business needs.Based on the k-nearest neighbor algorithm,this paper introduces the method of fault symptom weight and dynamic k-value selection,and uses the improved k-nearest neighbor algorithm for the fault diagnosis of the system to further improve the accuracy of fault diagnosis.Then,according to the design plan,combined with the specific code and flow chart,the remote management,network management protocol and the implementation of each module in the actual system are explained..Finally,build a test environment to verify the function and performance of the network management system.The function of each module is tested to verify the availability of the network management system,and the comparative test is used to verify the performance advantages of the optimized data collection scheme and fault diagnosis based on the improved k-nearest neighbor algorithm.