標題: Dynamic Flow Aggregation in SDNs for Application-aware Routing
作者: Tsai, Tsung-Hsien
Wang, Kuochen
Chao, Tzu-Yu
資訊工程學系
網路工程研究所
Department of Computer Science
Institute of Network Engineering
關鍵字: Application-aware routing;flow aggregation;SDN
公開日期: 2016
摘要: The software defined network (SDN) presents a good opportunity to realize application-aware routing by offering programmability for the network. Due to limited sizes of ternary content addressable memories (TCAMs) in SDN switches, flow aggregation is needed to resolve the flow table overflow problem. We propose bit & subset weaving to relieve the problem which utilizes instruction slicing to produce an instruction-independent partition and applies the bit and subset weaving to merge flow entries in each subset of a partition. Comparing with the Fast Flow Table Aggregation (FFTA) scheme [7], the average compression ratio (the average flow aggregation time) of the proposed bit & subset weaving is better (smaller) than that of FFTA.
URI: http://hdl.handle.net/11536/136452
ISBN: 978-1-5090-2526-8
期刊: 2016 10TH INTERNATIONAL SYMPOSIUM ON COMMUNICATION SYSTEMS, NETWORKS AND DIGITAL SIGNAL PROCESSING (CSNDSP)
Appears in Collections:Conferences Paper