Design And Implementation Of OSPF Protocol Trouble Check Platform Based On .NET

In recent years,China's economic construction has made great achievements.The demand for the network has not only solved we have one or not,but the need efficient,fast and stable network.At the same time,with the popularity of WIFI network,the number of network access points almost exponentially increased.This gives the network construction and operation and maintenance has brought great challenge.With the further expansion of network size,OSPF(Open Shortest Path First open shortest path first)protocol with its unique characteristics,in the traditional concept of the campus network and metropolitan area network is increasingly important.At the same time,through its own evolution,OSPF has become one of the most complex and important network protocols in modern networks.And today's operation and maintenance environment in the OSPF fault diagnosis,detection,exclusion still can only rely on human.Whether the service provided by a room is stable depends very much on the experience and response time of the operation and maintenance engineers of the engine room.In this paper,the OSPF fault detection system is a collection of many experienced operation and maintenance engineers from the experience of the design.And human enough to 7x24 hours real-time response is different from the system can do 7x24 hours of continuous response,which greatly improve the response efficiency.This paper studies the current mainstream and development trend of OSPF fault detection,and combines the objective requirements of operation and maintenance engineers in practical work,and puts forward and completes the design and implementation of OSPF fault detection system platform based on.NET architecture.The core development goal of this system is to realize the on-line detection of OSPF.After analyzing the current situation of fault detection in data communication industry in China and Internation,this paper introduces some related develop and some data communication technologies such as.NET architecture,OSPF architecture,OSPF packet composition,OSPF fault detection method and so on.According to the global business logic of the detection platform And then the system of the main modules,and then the system modules for the needs of analysis and modeling,through the analysis of the data obtained from the system data model.Through the above research,the overall structure of the system is obtained,and the functional modules of the system function design system are analyzed.According to the analysis of data modeling design of the system database.Finally,through the combination of white box test and black box test method using the test case to do the function of the system testing and performance testing,and the results of the analysis.The development process using C/S to finish software structure design,and use C # and C two languages combined to complete the logic of the entire detection system to achieve.After analyzing the test results,the online OSPF fault detection platform described in this paper can meet the needs of users and can work normally,and it is applied in the actual production.