Introduction of ONF CORD

Introduction of ONF CORD

#opencord #onos #OpenStackTaiwan #2017

Source: https://goo.gl/aSvkAv

D907136acebc72f1df878541b26f271a?s=128

Phil Huang

July 18, 2017
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  1. Introduction of ONF CORD Project Phil Huang <phil@cord-ambassadors.org> Open Networking

    Solution Engineer, Edgecore Networks Corporation 2017/07/18, OpenStack Day Taiwan 2017, Taiwan #OpenCORD #ONOSProject
  2. • Phil Huang ◦ Edgecore Network Solution Engineer ◦ ONOS/CORD

    Ambassador ◦ SDNDS-TW Co-Founder Who am I? 2 Ref: https://www.linkedin.com/in/phil-huang-09b09895/
  3. 3

  4. 4 Open Networking Foundation (ONF)

  5. 5 Projects in ONF

  6. Reinventing Central Offices For Efficiency & Agility opencord.org

  7. 7 What is CORD? SDN + NFV + Cloud Open

    Source Software Commodity Hardware (Servers, White-Box Switches, I/O Blades) CORD: Central Office Re-architected as a Datacenter
  8. 8

  9. Vendor Lock-In Hardware 9 Server Trends X86 Hardware + Software

    Central Office (CO) 局端
  10. Traditional 3-Tier Network • Core / Aggregation / Access 10

    Network Design Transformation Clos Network • Leaf / Spine
  11. 11 Overview of CORD

  12. 12 Current Teleco Central Office of AT&T Ref: http://www.netmanias.com/en/post/blog/10408/gigabit-internet-sdn-nfv/at-t-s-cord-the-ultimate-architecture-born-after-decades-of-innovation-in-the-communications-network CO:

    Central Office
  13. 13 Disaggregated Optical Line Termination OLT: Optical Line Termination GPON:

    Gigabit Passive Optical Network
  14. 14 ONF R-CORD of AT&T Ref: http://www.netmanias.com/en/post/blog/10408/gigabit-internet-sdn-nfv/at-t-s-cord-the-ultimate-architecture-born-after-decades-of-innovation-in-the-communications-network

  15. • Telecommunication hardware located at the home or business of

    a customer • a.k.a Residential Gateway (RG) 15 L3 Customer Premises Equipment CPE: Customer Premises Equipment
  16. • Disaggregation and virtualization ◦ L3 CPE Software move to

    NFVI at CO 16 virtual Subscriber Gateway (vSG)
  17. 17 ONF R-CORD Final Architecture

  18. 18 Trellis: CORD Network Architecture vRouter Control Other App Overlay

    Control Underlay Control Other App vSG vSG vSG VNF VNF VNF VNF VNF VNF VNF VNF VNF VNF VNF VNF OVS OVS OVS OVS OVS Underlay Overlay Control
  19. 19 Service Model Ref: https://drive.google.com/file/d/0B1fL5kNHcohHcDB2V2FvS0ViakU/view

  20. 20 Composing Services

  21. 21 CORD Virtual Infra Architecture

  22. • Provides connectivity within and between services • Any network

    virtualization technology can be used • CORD VTN ensures OVS is configured properly for operation 22 CORD Virtual Tenant Network (VTN)
  23. • Hardware environment ◦ Dual E5-2670 v3 / RAM 64GB

    / Intel Dual 10G NIC • Optimal configuration ◦ 16 VMs, 128 S-Tags with 31 C-Tags each • Target was ~4000 subscribers per server • Memory usage ◦ 40-50% idle with 46GB RAM used 23 Scalable vSG Performance Ref: https://drive.google.com/file/d/0B6cvQiEoZCrzeWh5cTFFRDlvVlE/view CORD node over OpenStack VM Router VM Namespace Router Container
  24. • 24 Field Trial: NTT EAST Ref: https://wiki.opencord.org/display/CORD/NTT+and+R-CORD

  25. 25 Lab Trial 1: GE-PON-OLT

  26. 26 LAB Trial 2: PPPoE

  27. Open and Community-Driven ambassadors.onosproject.org

  28. Designed to empower anyone who is passionate and knowledgeable about

    ONOS and/or CORD • Promote either project in their region • Build strong local community 28 What is ONOS / CORD Ambassador Program Please feel free to ask. ONOS/CORD Ambassadors Team in Taiwan will be happy to discuss with you
  29. 29 ONOS Build 2017

  30. 30

  31. SDNDS-TW • Software Defined Networking Developer Society • More than

    1000 people on the group 31 Join us! Ref: https://www.facebook.com/groups/sdnds.tw
  32. You disaggregate to get choices You aggregate to get efficiencies

    32
  33. 33 THANK YOU!