Analysis and Simulation Routing Management MIRA (Minimum Interference Routing Algorithm) for Speedy Traffic on MPLS Network
Akhmad Zaimi · 2010
MPLS network as IP backbone has capacity constraint and routing mechanism constraint. The latest constraint, which based on Shortest Path First scheme (OSPF), results in best-shortest calculated path. This scheme produces resource with unfair consumed. Some subsets of network may get congested while others remain free. As a consequence, the new routing management scheme is proposed using Minimum Interference Routing Algorithm (MIRA). MIRA puts higher priority on some ingress egress pair according to SLA of some traffics. This new method covers critical links in the network. The critical links identified in 3 ways: Critical Links based on Maxflow, Critical Links based on Threshold, and the Enhancement of Critical Links based on Threshold. From the simulation results, it is shown that the performance of new method could be minimized congestion, reducing demand loss about 124.79 Mbps and increasing some parameters of the network performance