The Simulation Analysis of Customer Network Access to MPLS VPN
Hao Dai · Acta Simulata Systematica Sinica · 2005
The emergence and characters of the Multi-protocol Label Switch Virtual Private Network were introduced, and the basic principle of the customer routing information being differentiated and advertised was described. To study the ways that Customer Network accessing to the MPLS VPN backbone, firstly, the simulation model was built and the network operation in different accessing way was simulated. Then, some statistics of the CPU utilization factors and memory occupancy of the Provider Edge router were received. Lastly, based on the statistics, these accessing ways were analyzed and some conclusions were reached about the advantages and disadvantages of them.