Optimized network traffic engineering using segment routing
Optimized network traffic engineering using segment routing
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DOI：
10.1109/infocom.2015.7218434
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发表时间：
2015-08
期刊：
影响因子：
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通讯作者：
R. Bhatia;F. Hao;M. Kodialam;T. V. Lakshman
中科院分区：
文献类型：
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作者：
R. Bhatia;F. Hao;M. Kodialam;T. V. Lakshman
分段路由是IETF提出的一种改进IP网络流量工程和在线路由选择的协议。段路由的关键思想是将路由路径分解为多个段，以便更好地利用网络。分段路由还可以对路由路径进行更精细的控制，并可用于通过中间盒路由流量。本文考虑了离线和在线情况下分段路由的最佳参数确定问题。我们开发了一个流量矩阵不经意算法的鲁棒段路由在离线的情况下，在线段路由的竞争算法。我们还表明，这两种算法在实践中工作良好。
Segment Routing is a proposed IETF protocol to improve traffic engineering and online route selection in IP networks. The key idea in segment routing is to break up the routing path into segments in order to enable better network utilization. Segment routing also enables finer control of the routing paths and can be used to route traffic through middle boxes. This paper considers the problem of determining the optimal parameters for segment routing in the offline and online cases. We develop a traffic matrix oblivious algorithm for robust segment routing in the offline case and a competitive algorithm for online segment routing. We also show that both these algorithms work well in practice.