ENHANCEMENT OF AUTONOMOUS SYSTEM FOR INTER PROVIDER SERVICE USING MULTI-PROTOCOL LABEL SWITCHING

摘要

This paper describes a research work based on autonomous network with a developing technique Multi Protocol Label Switching (MPLS), It is used by all the service provider networks with the enhanced features like labeling technique. The service providers are implemented to the private customer with secured data packets to connect the different autonomous systems from various customer sites. With the help of Autonomous System Boundary Router (ASBR), the private customers are connected to the routing network. The Virtual Routing and Forwarding (VRF) maintains the routing information of the neighboring customer sites and delivers the IP packets with unique addressing format. The designing of the VRF MPLS network on the service provider's end to connect the autonomous system and forwarding the traffic can be implemented in a cost-effective way. The simulations done in Graphical Network Simulator software (GNS3) are well suited for emulation of the real network environment. The resultant networks are obtained by verification command to check the end to end connectivity and monitor the traffic flows.