지난 2013년 12월 10일 진행된 오픈플로우코리아와 Open Networking Foundation 이 공동으로 기획한 Open & Virtual Networking Conference 2013의 발표 자료입니다.

1. © 2013 Open Networking Foundation
ONF & SDN: Why, What, How
Dan Pitt
Executive Director
Open Networking Foundation
Open & Virtual Networking Conference @Seoul, December 10, 2013

2. © 2013 Open Networking Foundation
Technical & Market Drivers
VM Density, x86 Capacity,
Merchant Silicon
Link Bandwidth,
Ethernet Everywhere
Cloud Svcs., Open-Source SW,
Virtualization, Distrib. Comp.
Mobile + Video

3. © 2013 Open Networking Foundation
Traditional Networking Limitations
Not Cost-Effective
• CAPEX
• OPEX
Not Agile Enough
• Time-to-market
• Rapid service provisioning
Not Oriented Towards Services
• Static configuration
• Static traffic patterns and policy

4. © 2013 Open Networking Foundation
SDN Value Proposition
• Virtualization
• Automation
• Simplification
Save Money
• Customization
• Time to Cash
• Service Quality
Make Money

5. © 2013 Open Networking Foundation
SDN Architecture – Truly Different
5
• Enable innovation/
differentiation
• Accelerate new features and
services introduction
Programmability
• Simplify provisioning
• Optimize performance
• Granular policy management
Centralized
Intelligence
• Decouple:
• Hardware & software
• Control plane & forwarding
• Physical & logical config.
Abstraction
Infrastructure
Layer
Control
Layer
Application
Layer
Business Applications
API
Network Services
API
API
Network
Services

6. © 2013 Open Networking Foundation
Why OpenFlow is Important
• Open
• Standard
• Vendor-neutral
• Designed for SDN
– Simple, general
6
OpenFlow Switch
Mgmt.
Data Plane
Flow Table
Match Action Statistics
SDN Controller
Mgmt.
Network Services
Ntwk
Svc.
Ntwk
Svc.
Protocol Support
OF L2 L3

7. © 2013 Open Networking Foundation7
Enterprise
• VM migration
• Distributed campus networks
• Ultra-low latency
• BYOD
Cloud/DC
• Centralized traffic engineering
• High utilization/low cost
• Disaster recovery
• Multi-tenancy
Carrier
• On-demand network services
• Traffic steering/service chaining
• Content distribution
• NFV
You/Your Customer
• Whatever you can program
Real-World Applications for SDN

8. © 2013 Open Networking Foundation
Why it Matters
8
Ⓒ SDNcentral.com 2013

9. © 2013 Open Networking Foundation
ONF: Leading the SDN Revolution
9
We are:
• Accelerating the adoption of open SDN
• Standardizing as little as necessary
• Advocating experimentation, coding, open-source
To us, SDN is:
• Physical separation of forwarding and control
• All benefits follow from that
We stand for:
• Open, standard, vendor-neutral interfaces
• Innovation everywhere else

10. © 2013 Open Networking Foundation
ONF Progress 2013
10
• OpenFlow 1.0.1, 1.0.2, 1.3.1, 1.3.2, 1.3.3, Extensions 1.3.x, 1.4
• OF-Config 1.1.1
• OpenFlow Conformance Test 1.0.1
• 3 Sanctioned Conformance Testing Labs
– Indiana University
– Beijing Internet Institute
– University of New Hampshire
• First OpenFlow-conformant product certification
• Chipmakers Advisory Board
• Open-Source OpenFlow Driver Competition
• Research Associates Program
• Solution Briefs, White Papers, Technical Reports, Tutorials, Webinars
• 4 new WGs, 3 new DGs

11. © 2013 Open Networking Foundation
ONF organization
11
ONFBoard
Executive Director
(Dan Pitt)
Technical Advisory
Group
Chipmakers
Advisory Board
Council of Chairs
Arch & Framework
Extensibility
Config &
Management
Testing & Interop
Forwarding
Abstractions
Migration
Optical Transport
Wireless & Mobile
NBI
Working Groups Discussion Groups
• Security
• L4-7
• Carrier-Grade SDN
• Skills Certification
Committees
• Market Education

12. © 2013 Open Networking Foundation1212
6WIND
A10 Networks
Active Broadband Networks
ADVA Optical
Alcatel-Lucent/Nuage
Alibaba
Aricent
Arista Networks
Auvik Networks
Beijing Internet Institute (BII)
Big Switch Networks
Broadcom
Brocade
BTI Systems
Centec Networks
Ceragon
China Mobile
China Telecom
Ciena
Cisco
Citrix
CohesiveFT
Colt
Coriant
Corsa Technology
Cyan
Dell/Force10
Deutsche Telekom
Ericsson
EsteNet Technologies
ETRI
Extreme Networks
F5/LineRate
Facebook
Fiberhome Technologies
Fishnet Security
Freescale
Fujitsu
Gigamon
Glimmerglass
Goldman Sachs
Google
Guardicore
Hitachi
HP
Huawei
IBM
Industrial Tech. Research Inst.
Infinera
Infoblox
Intel
Intune Networks
Institute for Information Industry
IP Infusion
Ixia
Juniper Networks
KDDI
KEMP Technologies
Korea Telecom
L3 Communication Systems-East
Lancope
Level3 Communications
LSI Corporation
Luxoft
Marvell
MediaTek
Mellanox
Metaswitch Networks
Microsoft
Midokura
NCL Communication
NEC
Netgear
Netronome
Netscout Systems
NSN
NoviFlow
NTT Communications
Optelian
Oracle
Orange
Overture Networks
Pertino
Pica8
Plexxi
Procera Networks
Qosmos
Rackspace
Radware
Riverbed Technology
Samsung
SK Telecom
Spirent
Sunbay AG
Swisscom
Tail-f Systems
Tallac Networks
Tata Communications
Telesoft Technologies
Tekelec
Telecom Italia
Telefónica
Tellabs
Tencent
Texas Instruments
Thales
Tilera
Transmode
Turk Telekom/Argela
TW Telecom
UBIqube
Vello Systems
Verisign
Verizon
Virtela
Vmware/Nicira
Vodafone
Wipro Limited
Xpliant
Yahoo!
Zhone Technologies
ZTE
ONF Members (122 as of December 9, 2013)

13. © 2013 Open Networking Foundation
Facebook
Goldman Sachs
Google
Level 3
Microsoft
Rackspace
TW Telecom
Verizon
Virtela
Yahoo!
Alibaba
China Mobile
China Telecom
Korea Telecom
KDDI
NTT Communications
SK Telecom
Tata Communications
Tencent
Colt
Deutsche Telekom
Orange
Telecom Italia
Swisscom
Telefonica
Turk Telekom
Vodafone
ONF Operator/User Members

14. © 2013 Open Networking Foundation
ONF
Standards
Consortia
Open
Source
Research
& Testing
End-Users
ONF in the World
14
SDN联盟

15. © 2013 Open Networking Foundation
2014 Trends
15
• OpenFlow in every switch/router
• Testing: interoperabililty, conformance, performance
• OpenFlow extended to optical, wireless
• White-box/bare metal switching
• Silicon support
• Open-source software
• Orchestration tools, service chaining, NFV
• SDN for XaaS
• Webscale DCs: building their own
• Carriers: their DC; cloud services; NFV; slowly the network
• Enterprises: financial services way ahead
• High demand for learning/training

16. © 2013 Open Networking Foundation
Summary
16
• SDN: the future of networking
– open, programmable, vendor-neutral,
standard where it needs to be
• Industry: investment everywhere
– even where you might not expect it
• ONF: accelerating the adoption of open SDN
– for the benefit of users
www.OpenNetworking.org