Rise of Network Virtualization

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Rise of Network Virtualization

  1. 1. EEDC 34330Execution The Rise of NetworkEnvironments for VirtualizationDistributedComputingMaster in Computer Architecture,Networks and Systems - CANS EEDC Project Arinto Murdopo arinto@otnira.com
  2. 2. VirtualizationCreation of virtual version of … Hardware components, storage, network.. etc 2
  3. 3. Network VirtualizationVirtualization of Network Resources, e.g:VLAN = Virtual LAN 3
  4. 4. Network VirtualizationVirtualization of Network Resources, e.g:Overlay 4
  5. 5. Network VirtualizationVirtualization of Network Resources, e.g:Software Defined Networking (SDN) 5
  6. 6. SDNSDN is new approaches of networking with.. 6
  7. 7. Why?The Need of New Network Architecture Changing Traffic Patterns Consumerization of IT Rise of Cloud Service “Big Data” means more bandwidth 7
  8. 8. Why?Limitations of Current Networking Technologies Complexity leads to inactivity Inconsistent policies Inability to scale Vendor dependence 8
  9. 9. Timeline 2007: The beginning 2008: The specification 2012: The product 9
  10. 10. The Beginning (2007)Faster networks but not better networksInnovation in other areas OS: file systems, schedulers, virtualization DS: DHTs, CDNs, MapReduceNetworks are largely the sameas years ago Ethernet, IP, WiFi 10
  11. 11. Ethane PhD project in Stanford Allow managers to define single network-wide fine-grain policyPrinciples Network policies declared over high-level names Policy determines path Strong binding between a packet and its origin 11
  12. 12. EthaneCommunication flow 12
  13. 13. EthaneDeployment 13
  14. 14. EthaneController 14
  15. 15. EthanePolicy File 15
  16. 16. EthanePerformance and ScalabilityExecute Ethane in campus networkExtrapolate result for bigger networkController able to handle up to 20k hostsLatencies ≈ RTT between hostsin diff. subnets in campus network 16
  17. 17. Timeline 2007: Ethane 2008: The specification 2012: The product 17
  18. 18. The Specification(2008)OpenFlow The whitepaper inspired by Ethane Developed in Stanford as well Evolve into Open Networking Foundation Problem statement: No practical way of experiment with new network protocols. How we can run experiments in Campus Networks? 18
  19. 19. OpenFlowSwitch feature that can help extendprogrammability into wiring closet of collegecampuses 19
  20. 20. Open FlowNetwork of OpenFlow switches 20
  21. 21. Open FlowOpen Networking Foundation Standardize OpenFlow Current Members include 21
  22. 22. Timeline 2007: Ethane 2008: OpenFlow 2012: The product 22
  23. 23. Timeline 2007: Ethane 2007: The Company 2008: OpenFlow SDN researches and commercialization are ramping up 2012: The product 23
  24. 24. The CompanyNicira Founded by Casado, McKeown & Shenker 24
  25. 25. NiciraEstablishing itself more quickly than other 25
  26. 26. The ProductNetwork Virtualization Platform (NVP) “The Matrix” Allow to reprogram the network used by programs or applications More reliable internet Move like a “liquid” between data centers 26
  27. 27. Nicira - NVPDecouple 27
  28. 28. Nicira - NVPIndependence 28
  29. 29. Nicira - NVPServices 29
  30. 30. Nicira - NVPThe Platform 30
  31. 31. Nicira - DVNIDistributed Virtual Network Infrastructure (DVNI) 31
  32. 32. Timeline 2007: Ethane 2007: Nicira founded 2008: OpenFlow SDN researches and commercialization are ramping up 2012: Nicira publicly launched its product 32
  33. 33. Conclusion SDN is the trend in Network Virtualization Transition from Managing Complexity towards Extracting Simplicity Real example of innovation from school to specification and enterprise 33
  34. 34. Q&AQuestion ? 34
  35. 35. Reference1. M. Casado, M. J. Freedman, J. Pettit, J. Luo, N. McKeown, and S. Shenker, “Ethane: Taking control of the enterprise,” ACM SIGCOMM Computer Communication Review, vol. 37, no. 4, pp. 1–12, 2007.2. N. McKeown, T. Anderson, H. Balakrishnan, G. Parulkar, L. Peterson, J. Rexford, S. Shenker, and J. Turner, “OpenFlow: enabling innovation in campus networks,” ACM SIGCOMM Computer Communication Review, vol. 38, no. 2, pp. 69–74, 2008.3. N. Gude, T. Koponen, J. Pettit, B. Pfaff, M. Casado, N. McKeown, and S. Shenker, “NOX: towards an operating system for networks,” ACM SIGCOMM Computer Communication Review, vol. 38, no. 3, pp. 105–110, 2008.4. A New Net. http://www.technologyreview.com/web/39631/5. 10 Emerging Technologies. http://www.technologyreview.com/web/22120/6. Nicira Network Virtualization Platform. http://nicira.com/en/network- virtualization-platform7. Nicira DVNI Architecture. http://nicira.com/en/dvni-architecture8. Open Networking Summit 2012. http://www.opennetsummit.org/ 35
  36. 36. Reference9. Data Center Networking in the Era of Overlays. http://opennetsummit.org/talks/ONS2012/casado-tue-overlays.pdf10.OpenFlow@Google. http://www.youtube.com/watch?v=VLHJUfgxEO411.The Future of Networking and the Past of Protocols. http://www.slideshare.net/martin_casado/sdn-abstractions12.Software Defined Networking: The New Norm for Networks. https://www.opennetworking.org/images/stories/downloads/openflow/wp- sdn-newnorm.pdf13.Nicira: Creating Virtual Networks in Cloud Data Centers. https://plus.google.com/111091089527727420853/posts/DY8jfNg5azY14.OpenFlow/Software-Defined Networking. http://opennetsummit.org/why.html 36

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