Analysis of link failures in an IP backbone
Proceedings of the 2nd ACM SIGCOMM Workshop on Internet measurment
Guidelines for interdomain traffic engineering
ACM SIGCOMM Computer Communication Review
Network sensitivity to hot-potato disruptions
Proceedings of the 2004 conference on Applications, technologies, architectures, and protocols for computer communications
MIRO: multi-path interdomain routing
Proceedings of the 2006 conference on Applications, technologies, architectures, and protocols for computer communications
An Experimental Study of Internet Path Diversity
IEEE Transactions on Dependable and Secure Computing
Achieving sub-50 milliseconds recovery upon BGP peering link failures
IEEE/ACM Transactions on Networking (TON)
Proceedings of the ACM SIGCOMM 2008 conference on Data communication
Edge-based traffic engineering for OSPF networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Making outbound route selection robust to egress point failure
NETWORKING'06 Proceedings of the 5th international IFIP-TC6 conference on Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communications Systems
Interdomain traffic engineering with BGP
IEEE Communications Magazine
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In today's BGP routing architecture, traffic delivery is in general based on single path selection paradigms. The lack of path diversity hinders the support for resilience, traffic engineering and QoS provisioning across the Internet. Some recently proposed multi-plane extensions to BGP offer a promising mechanism to enable diverse inter-domain routes towards destination prefixes. Based on these enhanced BGP protocols, we propose in this paper a novel technique to enable controlled fast egress router switching for handling network failures. In order to minimize the disruptions to real-time services caused by the failures, backup egress routers can be immediately activated through locally remarking affected traffic towards alternative routing planes without waiting for IGP routing re-convergence. According to our evaluation results, the proposed multi-plane based egress router selection algorithm is able to provide both high path diversity and balanced load distribution across inter-domain links with a small number of planes.