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Shadow MACs: scalable label-switching for commodity ethernet

Authors:

John CarterAuthors Info & Claims

HotSDN '14: Proceedings of the third workshop on Hot topics in software defined networking

Pages 157 - 162

https://doi.org/10.1145/2620728.2620758

Published: 22 August 2014 Publication History

Abstract

While SDN promises fine-grained, dynamic control of the network, in practice limited switch TCAM rule space restricts most forwarding to be coarse-grained. As an alternative, we demonstrate that using destination MAC addresses as opaque forwarding labels allows an SDN controller to leverage large MAC (L2) forwarding tables to manage a plethora of fine-grained paths. In this shadow MAC model, the SDN controller can install MAC rewrite rules at the network edge to guide traffic on to intelligently selected paths to balance traffic, avoid failed links, or route flows through middleboxes. Further, by decoupling the network edge from the core, we address many other problems with SDN, including consistent network updates, fast rerouting, and multipathing with end-to-end control.

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Cited By

Carrascal DRojas ECarral JMartinez-Yelmo IAlvarez-Horcajo J(2024)Topology-aware scalable resource management in multi-hop dense networksHeliyon10.1016/j.heliyon.2024.e37490(e37490)Online publication date: Sep-2024
https://doi.org/10.1016/j.heliyon.2024.e37490
Ahmed DDawood ARafey MHussain M(2021)Flow Installation Mechanisms in SDNWSEAS TRANSACTIONS ON COMMUNICATIONS10.37394/23204.2021.20.1220(101-107)Online publication date: 26-Jul-2021
https://doi.org/10.37394/23204.2021.20.12
Besta MDomke JSchneider MKonieczny MGirolamo SSchneider TSingla AHoefler T(2021)High-Performance Routing With Multipathing and Path Diversity in Ethernet and HPC NetworksIEEE Transactions on Parallel and Distributed Systems10.1109/TPDS.2020.303576132:4(943-959)Online publication date: 1-Apr-2021
https://doi.org/10.1109/TPDS.2020.3035761
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Index Terms

Shadow MACs: scalable label-switching for commodity ethernet
1. Networks
  1. Network architectures

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Published In

cover image ACM Conferences

HotSDN '14: Proceedings of the third workshop on Hot topics in software defined networking

August 2014

252 pages

ISBN:9781450329897

DOI:10.1145/2620728

Program Chairs:
Aditya Akella
University of Wisconsin-Madison, USA
,
Albert Greenberg
Microsoft, USA

Copyright © 2014 ACM.

Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than the author(s) must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected].

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SIGCOMM: ACM Special Interest Group on Data Communication

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Association for Computing Machinery

New York, NY, United States

Publication History

Published: 22 August 2014

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SIGCOMM'14: ACM SIGCOMM 2014 Conference

August 22, 2014

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Cited By

Carrascal DRojas ECarral JMartinez-Yelmo IAlvarez-Horcajo J(2024)Topology-aware scalable resource management in multi-hop dense networksHeliyon10.1016/j.heliyon.2024.e37490(e37490)Online publication date: Sep-2024
https://doi.org/10.1016/j.heliyon.2024.e37490
Ahmed DDawood ARafey MHussain M(2021)Flow Installation Mechanisms in SDNWSEAS TRANSACTIONS ON COMMUNICATIONS10.37394/23204.2021.20.1220(101-107)Online publication date: 26-Jul-2021
https://doi.org/10.37394/23204.2021.20.12
Besta MDomke JSchneider MKonieczny MGirolamo SSchneider TSingla AHoefler T(2021)High-Performance Routing With Multipathing and Path Diversity in Ethernet and HPC NetworksIEEE Transactions on Parallel and Distributed Systems10.1109/TPDS.2020.303576132:4(943-959)Online publication date: 1-Apr-2021
https://doi.org/10.1109/TPDS.2020.3035761
Chen LZhang YTang Y(2021)On the Optimization of Flow Tables of SDN-enabled Switches2021 5th International Conference on Communication and Information Systems (ICCIS)10.1109/ICCIS53528.2021.9646059(18-22)Online publication date: 15-Oct-2021
https://doi.org/10.1109/ICCIS53528.2021.9646059
Gonzalez-Diaz SMarks RRojas Ede la Oliva AGazda R(2021)Stateless Flow-Zone Switching Using Software-Defined AddressingIEEE Access10.1109/ACCESS.2021.30779559(68343-68365)Online publication date: 2021
https://doi.org/10.1109/ACCESS.2021.3077955
Kim NKim DJang YLee CLee B(2020)A New Flow Entry Replacement Scheme Considering Traffic Characteristics in Software-Defined NetworksApplied Sciences10.3390/app1010359010:10(3590)Online publication date: 22-May-2020
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Kim DJo MLee B(2019)An Efficient Flow Table Management Scheme in SDNThe Journal of Korean Institute of Information Technology10.14801/jkiit.2019.17.9.6517:9(65-74)Online publication date: 30-Sep-2019
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