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DevoFlow

Andrew R. Curtis, Jeffrey C. Mogul, Jean Tourrilhes, Praveen Yalagandula, Puneet Sharma, Sujata Banerjee
2011 Computer communication review  
It can simplify network and traffic management in enterprise and data center environments, because it enables flow-level control over Ethernet switching and provides global visibility of the flows in the  ...  controller too frequently, both on flow setups and especially for statistics-gathering.  ...  Acknowledgments We would like to thank Joe Curcio, Charles Clark, Paul Congdon, Mark Gooch, and many others from HP Networking for helping us to understand how real switches are designed.  ... 
doi:10.1145/2043164.2018466 fatcat:lmpbl3zo3jfb5fejs6f6gk5z2q

DevoFlow

Andrew R. Curtis, Jeffrey C. Mogul, Jean Tourrilhes, Praveen Yalagandula, Puneet Sharma, Sujata Banerjee
2011 Proceedings of the ACM SIGCOMM 2011 conference on SIGCOMM - SIGCOMM '11  
It can simplify network and traffic management in enterprise and data center environments, because it enables flow-level control over Ethernet switching and provides global visibility of the flows in the  ...  controller too frequently, both on flow setups and especially for statistics-gathering.  ...  Acknowledgments We would like to thank Joe Curcio, Charles Clark, Paul Congdon, Mark Gooch, and many others from HP Networking for helping us to understand how real switches are designed.  ... 
doi:10.1145/2018436.2018466 dblp:conf/sigcomm/CurtisMTYSB11 fatcat:wpoefgm7prcpnbz64mazf3efry

DevoFlow

Jeffrey C. Mogul, Jean Tourrilhes, Praveen Yalagandula, Puneet Sharma, Andrew R. Curtis, Sujata Banerjee
2010 Proceedings of the Ninth ACM SIGCOMM Workshop on Hot Topics in Networks - Hotnets '10  
The OpenFlow framework enables flow-level control over Ethernet switching, as well as centralized visibility of the flows in the network.  ...  OpenFlow's coupling of these features comes with costs, however: the distributed-system costs of involving the OpenFlow controller on flow setups, and the switch-implementation costs of involving the switch's  ...  Our overall goal is to enable otherwise infeasible policies for high-performance enterprise and data-center networks. DevoFlow attempts to resolve two dilemmas; a control dilemma: 1.  ... 
doi:10.1145/1868447.1868448 dblp:conf/hotnets/MogulTYSCB10 fatcat:cwv6tuln2jdn5bplvo3tuvtwju

A taxonomy and survey on Green Data Center Networks

Kashif Bilal, Saif Ur Rehman Malik, Osman Khalid, Abdul Hameed, Enrique Alvarez, Vidura Wijaysekara, Rizwana Irfan, Sarjan Shrestha, Debjyoti Dwivedy, Mazhar Ali, Usman Shahid Khan, Assad Abbas (+2 others)
2014 Future generations computer systems  
The authors explored: (a) DCN architectures (electrical, optical, and hybrid), (b) network traffic management and characterization, (c) DCN performance monitoring, (d) network-aware resource allocation  ...  Network infrastructure being the communication backbone of the data center plays a pivotal role in the data center's scalability, performance, energy consumption, and cost.  ...  BCube is: (a) cost effective, (b) efficient for one-toone and many-to-many communication, (c) provides high crosssection bandwidth, and (d) fault tolerant.  ... 
doi:10.1016/j.future.2013.07.006 fatcat:f6btn5gljjetzphyg7w6lqa6jy

On scaling software-Defined Networking in wide-area networks

Shuhao Liu, Baochun Li
2015 Tsinghua Science and Technology  
Software-Defined Networking (SDN) has emerged as a promising direction for next-generation network design.  ...  As the technology matures, research in both industry and academia has designed a considerable number of tools to scale software-defined networks, in preparation for the wide deployment in wide-area networks  ...  To make the SDN design available at a larger scale or survivable with the need for high performance networking, DevoFlow tries every means to keep flows in the data plan.  ... 
doi:10.1109/tst.2015.7128934 fatcat:3tkmkfyqvzfybejgqzl7mfzzzu

Survey on Data Center Networking Technologies

Yoshiaki KIRIHA, Motoo NISHIHARA
2013 IEICE transactions on communications  
Fabric Manager is responsible for PMAC and actual MAC transformation, ARP handling, and OpenFlow flow table maintenance.  ...  The most effective technologies to tackle this are thought to be advanced control and management.  ...  He has been engaged in R&D in the product division for over 20 years and involved in many projects, including ATM node systems, IP router, dedicated wide area Ethernet systems, network front-end systems  ... 
doi:10.1587/transcom.e96.b.713 fatcat:5wd6vjwuwnbm3bnhczw4otme2y

Hey, you darned counters!

Jeffrey C. Mogul, Paul Congdon
2012 Proceedings of the first workshop on Hot topics in software defined networks - HotSDN '12  
To support a global view, SDN protocols, such as OpenFlow, expose several counters for each flow-table rule.  ...  Software-Defined Networking (SDN) gains much of its value through the use of central controllers with global views of dynamic network state.  ...  Wisconsin) and Paul Hick (CAIDA) for access to their data, and Dwight Barron and John Wickeraad of HP for their technical advice. We also thank the anonymous reviewers for their helpful suggestions.  ... 
doi:10.1145/2342441.2342447 dblp:conf/sigcomm/MogulC12 fatcat:s2s5se26tngpjdxhxnsx5knrvq

Kandoo

Soheil Hassas Yeganeh, Yashar Ganjali
2012 Proceedings of the first workshop on Hot topics in software defined networks - HotSDN '12  
Limiting the overhead of frequent events on the control plane is essential for realizing a scalable Software-Defined Network.  ...  This requires modifying switches and comes at the cost of visibility in the control plane.  ...  For instance, an authority switch in DIFANE can be emulated by a local Kandoo controller that manages a subset of switches in the network.  ... 
doi:10.1145/2342441.2342446 dblp:conf/sigcomm/YeganehG12 fatcat:mlgr6wjsynelfgvfuwavwdpvxa

On scalability of software-defined networking

S. H. Yeganeh, A. Tootoonchian, Y. Ganjali
2013 IEEE Communications Magazine  
In this article, we deconstruct scalability concerns in software-defined networking and argue that they are not unique to SDN.  ...  Moreover, we enumerate overlooked yet important opportunities and challenges in scalability beyond the commonly used performance metrics.  ...  Even though this may be sufficient for a sizeable enterprise network, it could be a major problem for data-center-like environments with high flow initiation rates [3] .  ... 
doi:10.1109/mcom.2013.6461198 fatcat:efwjflimffgdjfswa3t7wegfai

OFLoad: An OpenFlow-Based Dynamic Load Balancing Strategy for Datacenter Networks

Ramona Trestian, Kostas Katrinis, Gabriel-Miro Muntean
2017 IEEE Transactions on Network and Service Management  
In this context there is a need for an intelligent and efficient network management system that makes the best use of the available bisection bandwidth abundance to achieve high utilization and performance  ...  However this big data with its dynamically changing traffic patterns and flows might result in degradations of the application performance eventually affecting the network operators' revenue.  ...  Kostas Katrinis is a Research Staff Member and Manager in IBM Research Ireland, where he leads the High Performance Systems department.  ... 
doi:10.1109/tnsm.2017.2758402 fatcat:byppmkcjmrdnrhi2ksf3adgp64

Synergistic policy and virtual machine consolidation in cloud data centers

Lin Cui, Richard Cziva, Fung Po Tso, Dimitrios P. Pezaros
2016 IEEE INFOCOM 2016 - The 35th Annual IEEE International Conference on Computer Communications  
In modern Cloud Data Centers (DC)s, correct implementation of network policies is crucial to provide secure, efficient and high performance services for tenants.  ...  It is reported that the inefficient management of network policies accounts for 78% of DC downtime, challenged by the dynamically changing network characteristics and by the effects of dynamic Virtual  ...  For larger infrastructures (> 1000 hosts), we refer to [27] and suggest using multiple SDN controllers to collect flows or sampling them by using sFlow or DevoFlow [28] .  ... 
doi:10.1109/infocom.2016.7524354 dblp:conf/infocom/CuiCTP16 fatcat:ksys3zv3mbfiviearxenjpkz24

Physical layer split for user selective uplink joint reception in SDN enabled cloud-RAN

Dora Boviz, Aravinthan Gopalasingham, Chung Shue Chen, Laurent Roullet
2016 2016 Australian Communications Theory Workshop (AusCTW)  
We consider characteristics of a real network and novel technological solutions necessary for reliable transmission over the radio access network.  ...  In practice, the joint detection for selected few co-channel users would simplify the required multiuser channel estimation while improving overall performance and cell-edge users' quality-of-service (  ...  Hoydis for precious comments and Y. El Mghazali for discussions and ideas about future networks.  ... 
doi:10.1109/ausctw.2016.7433654 dblp:conf/ausctw/BovizACR16 fatcat:6i4gz7w4qng7rj422jbkxayg2e

Software-Defined Networking: State of the Art and Research Challenges [article]

Manar Jammal, Taranpreet Singh, Abdallah Shami, Rasool Asal, and Yiming Li
2014 arXiv   pre-print
Real-time performance and high availability requirements have induced telecom networks to adopt the new concepts of the cloud model: software-defined networking (SDN) and network function virtualization  ...  NFV introduces and deploys new network functions in an open and standardized IT environment, while SDN aims to transform the way networks function.  ...  This may be sufficient for enterprises and campus networks, but it is a bottleneck for data-center networks with high flow rates.  ... 
arXiv:1406.0124v1 fatcat:dq5kyzypbrapfcncul7eiuyjnm

Multi-controller Based Software-Defined Networking: A Survey

Tao Hu, Zehua Guo, Peng Yi, Thar Baker, Julong Lan
2018 IEEE Access  
Further, network operators try their best to strengthen the performance of the network controller, but it is still hard to meet the high demands (e.g., flow request sent by switches and network statistics  ...  ABSTRACT Software-Defined Networking (SDN) is a novel network paradigm that enables flexible management for networks.  ...  In particular, COLBAS can keep the system performance high and the load reassigning cost low.  ... 
doi:10.1109/access.2018.2814738 fatcat:pqfega2pmfabdjzh4ohanaytn4

Software defined networking: State of the art and research challenges

Manar Jammal, Taranpreet Singh, Abdallah Shami, Rasool Asal, Yiming Li
2014 Computer Networks  
In addition, most modern-day vendors use control-plane software to optimize data flow to achieve high performance and competitive advantage [2] .  ...  (IT) organizations, and networking enterprises.  ...  This may be sufficient for enterprises and campus networks, but it is a bottleneck for data-center networks with high flow rates.  ... 
doi:10.1016/j.comnet.2014.07.004 fatcat:kjqli3ve4vgmdcjfiiskq47xhm
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