International Journal of Computer Applications
From last many years traffic in Internet is increasing very rapidly. But as Internet in growing up it required quality and have to increase the efficiency of network. Also it should concentrate on load balancing & resource utilization. In today's Internet world mostly Open Shortest Path First (OSPF) routing protocol is used which is based on link weighs, as optimizing link weight in OSPF to the group traffic is well-know NP-Hard problem. In the consideration of current situation of the network paper introduce a new method called Multi-Shortest Path First routing protocol to achieve optimal traffic engineering in network with the help of OSPF.