Design and Implementation of MPLS Simulation Model Based on ATM

Using simulation for analyzing the MPLS network is a valid approach.This paper studies the MPLS technology based on ATM,implements the simulation model of the label switch router based on ATM after referring to the MPLS model in the OPNET simulation tools,and constructs the MPLS simulation model.The performance of the data transmission in the experimental network that uses the MPLS model is superior to the network that does not use MPLS.The development of the model benefits the study of the performance of MPLS network.