IGP/MPLS hybrid IP traffic planning method under uncertain traffic matrices
Xiong Wang · Journal of Computer Applications · 2011
With the rapid development of IP networks,network traffic becomes increasingly uncertain and unpredictable.In order to resolve this problem,this paper presented a Mixed Integer Programming(MIP) model for IGP/MPLS hybrid IP traffic planning problem under uncertain traffic matrices based on Hose model.Then,the MIP model was decomposed into two sub-problems of weight design and traffic distribution,so that it could be solved effectively.The experimental results demonstrate that the proposed method can obtain a better optimization performance with only a few established Label Switching Paths(LSPs).