BGP/MPLS VPN Technology And Its Application In Local Network Monitoring Design And Implementation

Economic globalization makes enterprise scale gradually expanding,respectively set up branches in each place,through the network operators connected to the company's headquarters and branch is becoming more and more urgent.Enterprises have formed their own network,through the enterprise network to realize information transfer between enterprises and customers,suppliers and sharing.Because of the advantages on its safety,flexibility and expansibility,MPLS VPN more and more get the favor of the IPS and the users.In this paper,some related concepts,technical principles,network topologies and configuration methods of the BGP/MPLS VPN are discussed.Because of its unique advantages,MPLS VPN technology has brought high security and high quality service to users,and it has become a high benefit technical scheme.Especially through MPLS VPN technology can provide a unified communication platform for enterprise users,can voice,video,images,text perfect inclusion.Taking into account the operation and service problems caused by the application of MPLS VPN,supporting the construction of operation monitoring and diagnosis operation and maintenance system.With the increase in users of the MPLS VPN network,improperly configuration on the side of ISP or the client can cause some failure in communication.This paper used the software engineering theory,through the computer software technology construction of MPLS VPN network operation monitoring and diagnosis system maintenance,real-time on-line monitoring indicators to the network,we found a general trouble shooting process to loacate the fault accurately and timely.We found quickly the cause of the problem and handle in a timely manner,to reduce the fault processing time,improved work efficiency.