期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2014
卷号：3
期号：5
页码：1916-1920
出版社：Shri Pannalal Research Institute of Technolgy
摘要：Failure of packet delivery due to routing failure which is common on Internet and routing protocol cannot always react fast to recover from them. To overcome this problem fast reroute solution have been proposed to guarantee reroute path ava ilability and avoid high packet loss after network failure. It is quite difficult to provide solution to protect internet for both intra and inter domain routing due to their individual computational and storage complexity. In particular, enhanced protection cycle (e ¨Ccycle) is proposed for both intra and inter domain routing protocol that used to construct rerouting path and provide link and node protection. In this paper, we consider intra domain routing i.e., routing within autonomous system. Our system detects failure when detected corrected e-cycle selected for data transmission and we als o try to optimize virtual cycle required for e-cycle. E-cycle adopt p-cycle (virtual cycle) which take long path under failure .We try to optimize virtual cycle required e-cycle and minimize packet loss by using Integer Linear Programming Algorithm. We evaluate our solution by simulation.
