Comparative study of IP & MPLS technology

Key Words : MPLS, LDP, Service Provider Network , Traffic Engineering ,VPNMPLS is in discussion since last decade. It has been introduced to improve the performance\ud and speed of the backbone network. There has been demand for transition from conventional\ud network to the MPLS network in the service providers network. A comparative study and\ud performance behaviour of the service providers network with MPLS network under different\ud traffic conditions with various services is being proposed. An experimentation will be carried\ud out on MPLS network with different traffic conditions to support the performance analysis on\ud service provider routers.\ud There has been significant improvement in the demand for the bandwidth requirement in the\ud near future. This requires the access network and the backbone network to be significantly\ud improved with respect to various services. Specifically a high speed network with a\ud improvement in performance in expected at the backbone network. One of the contenders for\ud the above problem is MPLS protocols. A network with MPLS protocols will take care of all\ud the future demands for large bandwidth access for the subscribers. The analysis of the MPLS\ud protocols has been carried out which has been reported in literature. A performance analysis\ud of MPLS network under different traffic conditions and under different services is required\ud before it is deployed in the field. Wireshark ,VLC, Jperf are some open source tools used for\ud traffic generation and network analysis .\ud This work proposes analysis of network performance parameter such as Latency, Throughput,\ud Packet Loss, Jitter with traditional routing and MPLS. Testing scenario is created in with\ud Service Provider MPLS enabled router and MPLS protocol features are analysed