Up in the Air of SDN

Transcript

1. Up in the Air of SDN
   Phil Huang 黃秉鈞
   Edgecore Networks Solution Engineer / phil_huang@edge-core.com
   ONF Ambassador Steering Team / phil@cord-ambassadors.org
   SDNDS-TW, Taipei, Taiwan, Dec, 24, 2017 (Christmas Eve ??? =_= ???)
   

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2. 2
   黃秉鈞 Phil Huang
   • ONF 全球大使指導小組成員
   • Edgecore 解決方案工程師
   • SDNDS-TW 社群共同創辦人
   Ref: https://www.linkedin.com/in/phil-huang-09b09895/
   ONF: Open Networking Foundation
   

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5. Ref: http://blog.pichuang.com.tw/Speech-Record/
   

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6. Ref: https://speakerdeck.com/pichuang
   

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7. Open Networking
   Disaggregated Hardware and Software
   

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8. Open Hardware
   Standard Switch Hardware
   

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9. Hardware - White Box Ecosystem
   Ref: https://github.com/opencomputeproject/onie/tree/master/machine
   21+ Vendors
   

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10. Port Configuration
    • 1G
    • 10G
    • 25G
    • 40G
    • 100G
    • 400G
    • 1u White box switch
    • Chassis + Pizza box
    • Coherent switch
    • Optical Line Termination (OLT)
    • Programmable Chipset
    Type
    

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11. Chassis + Pizza Box
    Open hardware modular switch
    Facebook 6-pack Edgecore Networks OMP800
    

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12. Coherent Switch
    Open Packet DWDM packet switch
    Facebook Voyager Edgecore Networks Cassini
    

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13. Disaggregated Optical Line Termination
    12/24/17 13
    GPON Chassis-Type OLT
    GPON Line Card
    GPON Line Card
    GPON Line Card
    Switching Board
    Control Board
    Backpalne
    Each GPON OLT IO Blade is connected to
    TOR switch with 40/100Gbps uplink port
    Disaggregated OLT
    ASFvOLT16
    ASFvOLT16
    ASFvOLT16
    AS6712-32X
    AS7712-32X
    x86 Server
    vOLT Control App
    

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14. Optical Line Termination
    Edgecore Networks
    ASFvOLT16
    

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15. BBWF
    Booth
    

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16. Programmable Switch
    P4 Enabled switch
    Edgecore Wedge100-BF-32X Edgecore Wedge100-BF-65X
    

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17. Programmable (or fixed) data plane pipeline
    Fixed-function data plane pipeline
    JUST WHAT
    I NEED
    A COMPLEX PIPELINE
    THAT DOES EVERYTHING
    ...different vendors in their own way
    Application Application
    OpenFlow
    Table management
    Table {
    match
    actions
    }
    P4 program
    Packets
    P4 Runtime
    Table management
    Packets
    Variations in data plane pipelines are hard to abstract
    P4 enables custom
    pipelines to meet
    application needs
    P4 Runtime allows
    custom pipelines to be
    loaded and controlled
    P4 Runtime
    compile
    gRPC
    P4 Runtime – Why choose P4?
    

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18. P4 Use Cases
    • Fabric P4 (CORD fabric with P4 Switch) from ONF
    • In-band Network Telemetry (INT) from ONF
    • L4 Load Balancer from Barefoot
    12/24/17 Ref: https://www.sdxcentral.com/articles/news/barefoots-tofino-chip-and-p4-could-replace-load-balancers/2017/10/
    https://www.facebook.com/groups/sdnds.tw/permalink/1535253503207160/
    Google provide “tor.p4” pipeline
    Network control by ONOS
    Switch: Edgecore Wedge100BF-32X
    

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19. Software Partner
    Based on OCP-Qualified switch
    

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20. SDN Multiple Type
    Traditional
    Switch
    Data Plane
    Control Plane
    Applications
    SDN-based System
    Data Plane
    Control Plane
    Applications
    Control Protocol
    Open Networking
    Switch
    Data Plane
    Linux OS
    Applications
    Ref: https://speakerdeck.com/pichuang/introduction-to-opennetworking
    20
    

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22. Open Networking Linux
    • Linux distribution for “bare metal” switches
    • Network forwarding devices built from commodity components
    • OF-DPA
    • OpenNSL
    • DIY
    • Sign NDA/SELA with BRCM
    BRCM ASIC
    OF-DPA
    Indigo OF Agent
    OF-DPA API
    OpenFlow 1.3
    OCP
    Software
    -
    ONL
    ONIE
    OCP Bare Metal Hardware
    BRCM SDK API
    OpenFlow
    Controller
    OpenNSL
    BRCM SDK API
    OpenNSL API
    ???
    Do It Yourself
    BRCM SDK API
    Do It Yourself
    ???
    

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23. Related Projects
    • BigSwitch Solution include BCF and BMF
    • Project Trellis, ONF
    • ONL + OF-DPA
    • ???
    Ref: https://github.com/Azure/SONiC/wiki/Supported-Devices-and-Platforms
    

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24. Microsoft SONiC
    Software for Open Networking in the Cloud (SONiC)
    • Open source project for network routers (BGP) and switches
    Ref: https://www.youtube.com/watch?v=DvFTCpwnUQ4
    

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25. Related Projects
    • Microsoft Azure, USA
    • Barefoot (P4), Dell, Arista
    • 鳳凰項目, ODCC, China
    • B 百度
    • A 阿里巴巴
    • T 騰訊
    • Linkedin, USA
    • Under Project Falco
    • SONiC => Piegon/OpenFabric
    Ref: https://github.com/Azure/SONiC/wiki/Supported-Devices-and-Platforms
    Totally Support 28 devices
    

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26. OpenSwitch
    • Owned by Dell
    

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27. Beluganos
    • Network OS designed for white-box switches
    • IP Routing (BGP, OSPF, ...)
    • IP/MPLS, BGP/MPLS IP-VPNs
    • Interoperability with conventional IP
    or IP/MPLS router
    • ASIC based full hardware processing
    • Requirement of switches
    • Hardware: OF-DPA 2.0 switch
    • Software: Lagopus or
    OpenFlow 1.3-enabled switch
    Ref: https://github.com/beluganos/beluganos
    

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28. Software Components
    

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29. FRRouting
    • IP routing protocol suite for Linux and Unix platforms which includes
    protocol daemons for BGP, IS-IS, LDP, OSPF, PIM, and RIP
    • Forked from Quagga
    

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30. GoBGP
    • Designed from scratch for modern environment so implemented in
    the Go programming language
    • Focus on BGP protocols
    • Support CLI
    • Easily integrated with other softwares
    Ref: https://github.com/osrg/gobgp
    

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31. BGP BMv2 ISIS Lisp Netconf OpenFlow OSPF OVSDB PCEP REST SNMP TL1
    ONF ONOS
    31
    Ref: https://onos.biterg.io
    Release 1.12 (Magpie)
    

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32. OpenDayLight
    Ref: http://www.sdnlab.com/tag/opendaylight/
    

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33. Too More Information…
    • NetDevOps
    • FPGA
    • SD-WAN
    • I/O Abstraction
    • FD.io/DPDK/IOVisor/OpenDataPlane
    • Intel RSD
    • Redfish
    • Integrated with container
    orchestration
    • Commercial solution
    • Data analysis
    • OpenvSwitch
    • MEF
    • SR-IOV
    • Linkedin
    • Open19 + OpenFabric
    • AT&T
    • CORD/ONAP/dNOS
    • Facebook
    • OCP/TIP project
    • Microsoft
    • Olympus
    • Google ???
    • Amazon ???
    

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34. Start from 8/23, 2014
    

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35. Thanks you!
    See you next year!
    

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