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Confidential. Copyright © Arista 2016. All rights reserved.
Confidential. Copyright © Arista 2016. All rights reserved.
Scal...
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Standard QSFP28 100GE Optics Today
100G ramping fast: 5 Million...
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Non-standard DWDM QSFP28 on the Market
Optic Type Fiber Standar...
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Future High Density 100GE to Server
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400G-DR4
MTP12 to 4x10G:...
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Future High Density 100GE Solution
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•  400G-DR4 with 8x SMF
•...
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Other 400G/800G OSFP Transceivers
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Type Distance Cable Lane S...
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Backwards Compatibility - OSFP to QSFP Adapter 


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www.osfpmsa.org
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Scaling Datacenter Bandwidth with 400G and 800G Ethernet by YJ Huang

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Scaling Datacenter Bandwidth with 400G and 800G Ethernet by YJ Huang

  1. 1. Confidential. Copyright © Arista 2016. All rights reserved. Confidential. Copyright © Arista 2016. All rights reserved. Scaling Datacenter Bandwidth with 400G and 800G Ethernet YJ(YaJian) Huang Systems Engineering Manager yj@arista.com 1
  2. 2. Confidential. Copyright © Arista 2016. All rights reserved. 2
  3. 3. Confidential. Copyright © Arista 2016. All rights reserved. 3
  4. 4. Confidential. Copyright © Arista 2016. All rights reserved. 4
  5. 5. Confidential. Copyright © Arista 2016. All rights reserved. 5
  6. 6. Confidential. Copyright © Arista 2016. All rights reserved. 6
  7. 7. Confidential. Copyright © Arista 2016. All rights reserved. 7
  8. 8. Confidential. Copyright © Arista 2016. All rights reserved. 8
  9. 9. Confidential. Copyright © Arista 2016. All rights reserved. 9
  10. 10. Confidential. Copyright © Arista 2016. All rights reserved. Standard QSFP28 100GE Optics Today 100G ramping fast: 5 Million estimated ports in 2017 •  Multi-mode Fiber: QSFP-SR4 •  Single-mode Fiber: QSFP-CWDM4, PSM4, LRL4 and LR4 •  Cables: AOCs and Copper cables for short connections 10
  11. 11. Confidential. Copyright © Arista 2016. All rights reserved. Non-standard DWDM QSFP28 on the Market Optic Type Fiber Standards Transceiver QSFP28-DWDM Single Mode Duplex LC None Applicable Use Cases Up to 80km point to point Data Center Interconnect, Enterprise Campus and Metro 11
  12. 12. Confidential. Copyright © Arista 2016. All rights reserved. 12
  13. 13. Confidential. Copyright © Arista 2016. All rights reserved. 13
  14. 14. Confidential. Copyright © Arista 2016. All rights reserved. 14
  15. 15. Confidential. Copyright © Arista 2016. All rights reserved. 15
  16. 16. Confidential. Copyright © Arista 2016. All rights reserved. 16
  17. 17. Confidential. Copyright © Arista 2016. All rights reserved. 17
  18. 18. Confidential. Copyright © Arista 2016. All rights reserved. Future High Density 100GE to Server 18 400G-DR4 MTP12 to 4x10G: SMF
  19. 19. Confidential. Copyright © Arista 2016. All rights reserved. Future High Density 100GE Solution 19 •  400G-DR4 with 8x SMF •  4x100G-DR1 breakout •  500m to 2km reach •  128 x 100GE ports per RU •  100GE to compute/storage Tx Rx SMF Duplex LC MTP12 Duplex SMF SMF MTP-12 or MPO-12
  20. 20. Confidential. Copyright © Arista 2016. All rights reserved. 20
  21. 21. Confidential. Copyright © Arista 2016. All rights reserved. Other 400G/800G OSFP Transceivers 21 Type Distance Cable Lane Speed Power 400G-DR4 2km 8 SMF 8 x 56G 4 x 112G 10W 400G-FR4 500m-2km 2 SMF 8 x 56G 4 x 112G 10W Dual 400G-DR4 2km 16 SMF 8 x 112G 12W Dual 400G-FR4 500m-2km 4 SMF 8 x 112G 12W 800G-FR8 2km 2 SMF 8 x 112G 12W 800G-LR8 10km 2 SMF 8 x 112G 12W
  22. 22. Confidential. Copyright © Arista 2016. All rights reserved. Backwards Compatibility - OSFP to QSFP Adapter 
 22
  23. 23. Confidential. Copyright © Arista 2016. All rights reserved. 23 www.osfpmsa.org
  24. 24. Confidential. Copyright © Arista 2016. All rights reserved. 24
  25. 25. Confidential. Copyright © Arista 2016. All rights reserved. Confidential. Copyright © Arista 2016. All rights reserved. www.arista.com Thank You yj@arista.com 25

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