20th TWNIC OPM IPv6 Support by SDN & NFV

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IPv6 Support by SDN & NFV

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20th TWNIC OPM IPv6 Support by SDN & NFV

  1. 1. S O L U T I O N S c o m m Ve r eG • Hong Kong • Bangkok • Beijing • Brunei • Kuala Lumpur • Manila • San Jose • Seoul • Shanghai • Singapore • Taipei 第20屆TWNIC IP政策資源管理暨政府 IPv6升級推動研討會 2013/7/11, Taipei 許至凱 CCIE/JNCIE 智匯亞洲有限公司 Commverge Solutions, Taiwan IPv6 Support by SDN & NFV
  2. 2. 2 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei Agenda  Software Defined Networking (SDN)  OpenFlow based SDN  Network Functions Virtualization (NFV)  SDN/NFV based IPv6 CGNAT  Q & A
  3. 3. 3 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei SDN  The need for rapid network configuration changes – Cloud, virtualization and mobility are driving the need for more dynamic networks  SDN is aimed at giving IT managers – A new tool to make networks programmable – Automate policy-driven configuration changes  SDN enables customers to have a common, open framework for controlling the network – Abstract vendor driven differences from hardware functionality What is Software Defined Networking (SDN)?
  4. 4. 4 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei SDN  Traditional network Traditional Network
  5. 5. 5 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei SDN  SDN – Separation of control and data plane – Programmability Software Defined Network (SDN)
  6. 6. 6 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei SDN  Timeline
  7. 7. 7 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei OpenFlow based SDN  Two components – OpenFlow controller – Ethernet switch  OpenFlow v.s. traditional forwarding OpenFlow switch Traditional switch Source: OpenFlow Tutorial ONS
  8. 8. 8 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei OpenFlow based SDN  OpenFlow example Controller PC Hardware Layer Software Layer Flow Table MAC src MAC dst IP Src IP Dst TCP sport TCP dport Action OpenFlow Client **5.6.7.8*** port 1 port 4port 3port 2port 1 1.2.3.45.6.7.8 Source: OpenFlow Tutorial ONS
  9. 9. 9 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei OpenFlow based SDN  Flow Table Entries Switch Port MAC src MAC dst Eth type VLAN ID IP Src IP Dst IP Prot L4 sport L4 dport Rule Action Stats 1. Forward packet to zero or more ports 2. Encapsulate and forward to controller 3. Send to normal processing pipeline 4. Modify Fields 5. Any extensions you add! + mask what fields to match Packet + byte counters VLAN pcp IP ToS Source: OpenFlow Tutorial ONS
  10. 10. 10 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei NFV  To virtualize network functions  To be hosted on virtual machines (VMs).  The concept, which was presented by a group of network service providers at the SDN and OpenFlow World Congress in October 2012  Is being developed by the ETSI Industry Specification Group (ISG) for Network Functions Virtualization.
  11. 11. 11 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei NFV Source: Network Function Virtulisation, Introductory White Paper
  12. 12. 12 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei NFV  NFV relationship with SDN Source: Network Function Virtulisation, Introductory White Paper
  13. 13. 13 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei SDN/NFV based IPv6 CGNAT  Current CGNAT NAT Appliance
  14. 14. 14 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei SDN/NFV based IPv6 CGNAT  CGNAT with SDN/NFV Support
  15. 15. 15 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei SDN/NFV based IPv6 CGNAT  CGNAT with SDN/NFV Support – Loading adjustment
  16. 16. 16 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei SDN/NFV based IPv6 CGNAT  CGNAT with SDN/NFV Support – Disaster recovery
  17. 17. 17 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei SDN/NFV in future  Computer/Network Comparison Mainframe by IBM/DEC OS by IBM/DEC Application by IBM/DEC x86 Linux/Windows App. Suite Router/Switch by Cisco/Juniper NOS by Cisco/Juniper OpenFlow based switch/NFV (h/w) App. Suite Software Project Software Project OpenSource or Commercial Controller OVS/vSwitch (s/w)
  18. 18. 18 WWW.COMMVERGE.COM 第20屆TWNIC IP政策資源管理暨政府IPv6升級推動研討會 2013/7/11, Taipei Q & A Thank You!

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