期刊
2015 FOURTH EUROPEAN WORKSHOP ON SOFTWARE DEFINED NETWORKS - EWSDN 2015
卷 -, 期 -, 页码 111-112出版社
IEEE
DOI: 10.1109/EWSDN.2015.73
关键词
Segment Routing; Software Defined Networking; Traffic Engineering; Open Source; Emulation
Traffic Engineering (TE) in IP carrier networks is one of the functions that can benefit from the Software Defined Networking paradigm. However traditional per-flow routing requires a direct interaction between the SDN controller and each node that is involved in the traffic paths. Segment Routing (SR) may simplify the route enforcement delegating all the configuration and per-flow state at the border of the network. In this work we propose an architecture that integrates the SDN paradigm with SR-based TE, for which we have provided an open source reference implementation. We have designed and implemented a simple TE/SR heuristic for flow allocation and we show and discuss experimental results.
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