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6th SDN Interest Group Seminar - Session1 (131210)
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6th SDN Interest Group Seminar - Session1 (131210)

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

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

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  • 1. 1© 2013 Arista Networks. All rights reserved. 김창민 부장 시스템 엔지니어 charles.kim@aristanetworks.com
  • 2. 2© 2008 Arista Networks. All rights reserved. 59 78 111 22 33 51 171 163 188 83 110 127 29 37 82 59 78 111 22 33 51 171 163 188 83 110 127 29 37 82 ChangethroughInnovation Arista
  • 3. 3© 2013 Arista Networks. All rights reserved. 59 78 111 22 33 51 171 163 188 83 110 127 29 37 82 §  Founded in 2005 – FCS 2008 §  Focused on Data Center L2/L3 Ethernet switching solutions §  Pre-IPO, Privately held and profitable >2000 customers globally §  Successful franchise in many of the world’s largest DCs and highest traffic sites §  Award Winning Solutions Arista - Who are we?
  • 4. 4© 2008 Arista Networks. All rights reserved. 59 78 111 22 33 51 171 163 188 83 110 127 29 37 82 59 78 111 22 33 51 171 163 188 83 110 127 29 37 82 Data Centers ARE Demanding Complex Growing CHANGING
  • 5. 5© 2013 Arista Networks. All rights reserved. 59 78 111 22 33 51 171 163 188 83 110 127 29 37 82 Open Source Cloud Computing DevOps Tools Automation Software Defined Networking Network Virtualization Commodity Hardware Network Programmability Scale-out Design Server Virtualization Keywords for Today’s Datacenter Market OpenFlow
  • 6. 6© 2013 Arista Networks. All rights reserved. 59 78 111 22 33 51 171 163 188 83 110 127 29 37 82 For the next decade Ethernet will be the primary data center/server interconnect
  • 7. 7© 2013 Arista Networks. All rights reserved. 59 78 111 22 33 51 171 163 188 83 110 127 29 37 82 Source: Dell’Oro, Jan’13 5 Year Forecast Ethernet for Datacenter Market •  Faster CPUs need Faster Networks •  Intel Sandybridge driving 10GbE adoption •  50% attach rate 2013, 80% by 2015 •  10/40/100G Market growing rapidly •  $4B in 2010 to $16B in 2016 •  From 5M ports 2010 to 67M ports 2016 •  Faster End nodes need faster Backbones •  Many apps drive east/west traffic not north/south •  Cluster sizes getting larger & larger
  • 8. 8© 2008 Arista Networks. All rights reserved. 59 78 111 22 33 51 171 163 188 83 110 127 29 37 82 59 78 111 22 33 51 171 163 188 83 110 127 29 37 82 Drivers for Increasing Network Bandwidth
  • 9. 9© 2013 Arista Networks. All rights reserved. 59 78 111 22 33 51 171 163 188 83 110 127 29 37 82 Moore’s Law and Networking Semiconductor Technology Roadmap Moore’s Law 1971-2011 64-bit CPU Cores over Time
  • 10. 10© 2013 Arista Networks. All rights reserved. 59 78 111 22 33 51 171 163 188 83 110 127 29 37 82 1990+ Proprietary ASICs 2000+ FPGA Processing 2010+ Full Custom Silicon - Expensive to produce - Relatively slow (low transistor res) - Low density - Power hungry - Long write-down Complex to program Low port density/chip Result in high component count,

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