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Summary and Conclusions (1). Workshop on Software Defined Networking (SDN) Standardization Landscape Venue and date: Geneva, Switzerland, 4 June 2013 Keynote:

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Summary and conclusions 1
Summary and Conclusions (1)

  • Workshop on Software Defined Networking (SDN) Standardization LandscapeVenueand date: Geneva, Switzerland, 4 June 2013

  • Keynote:

    "Deeply Programmable Network": Emerging Technologies for Network Virtualization and SDN": Akihiro Nakao, Professor, University of Tokyo, Japan

  • Speakers:

    • “SDN in China”:Liu Duo, Vice President, MIIT/CATR, China

    • “Defining NFV: NFV - Network Function Virtualization”: Yun Chao Hu,  Co-Chair,Infrastructure WG,  ETSI ISG NFV

    • “SDN standardization in ONF: OpenFlow, SDN Architecture, and other work items”: Fabian Schneider, Vice-Chair, Framework and Architecture WG, ONF

    • “ITU-T SG13 Views”: Takashi Egawa, Q14/13 Rapporteur, NEC, Japan


Summary and conclusions 2
Summary and Conclusions (2)

  • Programmable (or Software definable) capabilities are one of long time visions of network study and becoming in real

  • Programmability is being extend the scope: SDN (C-Plane) and DPN (C-Plane & D-Plane)

  • Objectives for applying programmability: Virtualization, Capacity, Dynamic, Flexibility, Cost and Efficiency

  • Involved SDOs: ONF, NFV, IETF, OpenDaylight, OIF, BBF and ITU-T SG13 and SG11

  • Issues for further consideration and developments:

    • NV (Network Virtualization), NFV(Function), SDN, Carrier SDN, ITU-T SDN and DPN

    • Programmability for in-network processing and for new (non-IP) protocols

    • Data-Plane Programmability Interfaces

    • Accommodation of multiple isolated programmable environments

  • ITU-T needs to extend/accelerate their work and take a role for globally interoperable standard developments collaborating with relevant SDOs, academia and institutes


Proposed action items
Proposed Action Items

  • Identify scope asap: NV (Network Virtualization), NFV(Function Virtualization), SDN, Carrier SDN, ITU-T SDN and DPN

  • FG-Carrier-SDN

  • Focus Group vs. On-going work in Study Groups: Work scopes, Recommendations and time to market

  • Focus Group vs. JCA: co-ordination and collaboration

    3. Issues for further consideration and developments (possibly FG-DPN by Keynote):

  • Programmability for in-network processing and for new (non-IP) protocols

  • Data-Plane Programmability Interfaces

  • Accommodation of multiple isolated programmable environments

    4. Any others:

  • Minimize conflict of other SDOs standards with ITU and maximize interoperability

  • FG-Carrier-SDN vs. FG-DPN (?)


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