Global ONOS SDN-IP Deployment

ONOS/CORD Workshop, HsinChu, Taiwan, June 3, 2016

#ONOSProject

Transcript

1. Global ONOS SDN-IP Deployment
   Ping-Chun Huang
   

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2. About Me
   NCTU SDN-IP Deployment 2
   m 黃秉鈞 pichuang@cs.nctu.edu.tw
   l 交通大學資工所 系統實務組 (丁組)
   l 無線網際網路實驗室 (曾建超教授指導) 碩士班
   l 開放原始碼專案貢獻
   – ONOS ( ON.Lab SDN Controller )
   – Mininet ( ON.Lab SDN Simulator )
   – OpenNet ( D-Link NCTU SDWLAN Simulator )
   – OpenvWRT ( OpenvSwitch + OpenWrt )
   l ONOS Voting Community 2016 Team Member
   l SDNDS-TW Co-Founder
   l NCTU SDN-IP Project Tech Lead
   

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3. About SDN-IP
   m Allows an SDN to connect to external networks on the
   Internet using standard Border Gateway Protocol (BGP)
   m SDN-IP is just an ONOS application
   l Uses ONOS to install and update appropriate data
   forwarding rules
   Transit network
   

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4. Global ONOS SDN-IP Deployment Map
   NCTU SDN-IP Deployment 4
   

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5. Global SDN-IP Deployment Team Member
   NCTU SDN-IP Deployment 5
   1. Internet2
   l 40 OF switches around US, 5 sites connected
   2. AmLight
   l 4 OF switches around South America and Miami
   3. GEANT
   l Multiple end-points all around Europe
   4. KREONET
   l 4 OF switches distributed in two cities in Korea
   5. AARENT
   6. NCTU
   l 4 OF switches in Taiwan
   

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6. ONOS SDN-IP Implementation at NCTU
   NCTU SDN-IP Deployment 6
   m Goals and Motivations of SDN-IP
   m NCTU SDN-IP Implementation
   l NCTU SDN-IP Topology
   l Software Stack
   l Verification
   m SDN-IP Rack
   l Hardware Components
   l Open Source Projects
   m Live Demo in ONS 2016
   m Future work
   

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7. Goals and Motivations of SDN-IP
   NCTU SDN-IP Deployment 7
   m Goals
   l Create a global SDN network
   – via REN
   l Let entities communicate at L3 without legacy routers in
   the network core
   m Demonstrate that ONOS can work
   l In real network scenarios
   l Providing high performance, HA and scalability
   REN: Research & Education Network
   

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8. ONOS SDN-IP Implementation at NCTU
   NCTU SDN-IP Deployment 8
   m Goals and Motivations of SDN-IP
   m NCTU SDN-IP Implementation
   l NCTU SDN-IP Network Topology
   l Software Stack
   l Verification
   m SDN-IP Rack
   l Hardware Components
   l Open Source Projects
   m Live Demo in ONS 2016
   m Future work
   

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9. NCTU SDN-IP Network Topology
   NCTU SDN-IP Deployment 9
   ONOS
   Cluster
   L2 ToR Switch
   OF1
   OF4
   OF2
   OF3
   via NCHC/PacificWave
   via NCHC/StarLight
   NCTU
   Test Net 2
   Quagga1 Quagga2
   NCTU
   Test Net 1
   AmLight
   KREONET
   Control Link
   Data Link
   

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10. Flows of eBGP and iBGP
    NCTU SDN-IP Deployment 10
    iBGP
    eBGP
    ONOS
    Cluster
    L2 ToR Switch
    OF1
    OF4
    OF2
    OF3
    via NCHC/PacificWave
    via NCHC/StarLight
    NCTU
    Test Net 2
    Quagga1 Quagga2
    NCTU
    Test Net 1
    AmLight
    KREONET
    AS 65113
    AS 65110
    AS 65120
    AS 65111 AS 20080
    

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11. Flows in Control Plane and Data Plane
    NCTU SDN-IP Deployment 11
    ONOS
    Cluster
    L2 ToR Switch
    OF1
    OF4
    OF2
    OF3
    via NCHC/PacificWave
    via NCHC/StarLight
    NCTU
    Test Net 2
    Quagga1 Quagga2
    NCTU
    Test Net 1
    AmLight
    KREONET
    Control
    Data
    

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12. NCTU SDN-IP L2 Connections
    NCTU SDN-IP Deployment 12
    NCTU
    NCHC
    StarLight@CHI
    PacificWave@LA
    KREONET
    AmLight
    vlan 2016
    vlan 3785
    

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13. Software Stack
    NCTU SDN-IP Deployment 13
    Application
    Hardware Box
    Hypervisor
    Virtual Machine
    

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14. Configuration Verification
    NCTU SDN-IP Deployment 14
    m Automatic configuration verification and management
    m Ansible
    l IaC (Infrastructure as Code) for automatically managing
    and provision through source code
    Ø Adopt Ansible to
    – Quickly verify network or machine status
    – Manage multiple machines through one simple
    command
    Server
    Command
    (via ssh)
    Control Machine
    

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15. Ansible Ad-Hoc Commands Use Case
    NCTU SDN-IP Deployment 15
    1. Inventory configurable
    l Classifying operating systems
    – 14 instances, 7 group types
    2. Use Ansible command to control systems
    l Show machine uptime
    ansible onos –m command –a “uptime”
    l Display Status
    # Ansible Inventory
    # Ubuntu
    [onos]
    onos1
    onos2
    onos3
    # PicaOS
    [of_switch]
    nctu-of1
    nctu-of2
    nctu-of3
    nctu-of4
    

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16. NCTU SDN-IP Implementation -
    SDN-IP Self-Verification at NCTU
    NCTU SDN-IP Deployment 16
    m Verification environment set up
    l Two additional ASs
    l Stream server and stream client, respectively
    m BGP information exchanged between ASs
    m Stream traffic routed from AS 65110 to AS 65120 Internet
    Quagga
    OF4
    L2 Switch
    perfSONAR
    10.113.10.0/24
    NCTU
    SDN-IP
    Quagga OF2
    L2 Switch
    10.113.20.0/24
    AS 65113
    AS 65120 AS 65110
    Stream
    Server
    Stream
    Client
    

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17. Self-Verification Video Stream Demo
    NCTU SDN-IP Deployment 17
    

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18. ONOS SDN-IP Implementation at NCTU
    NCTU SDN-IP Deployment 18
    m Goals and Motivations of SDN-IP
    m NCTU SDN-IP Implementation
    l NCTU SDN-IP Network Topology
    l Software Stack
    l Verification
    m SDN-IP Rack
    l Hardware Components
    l Open Source Projects
    m Live Demo in ONS 2016
    m Future work
    

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19. SDN-IP Rack
    NCTU SDN-IP Deployment 19
    42u Rack Cabinet
    NCTU-of1 Switch (10G)
    NCTU-of2 Switch (10G)
    NCTU-of3 Switch (10G)
    NCTU-of4 Switch (10G)
    ONOS cluster
    NCTU Quagga 2 (AS 65113)
    40U
    26U
    30-27U
    31U
    32U
    33U
    34U
    38-35U
    39U
    25U
    24U
    L2 ToR Switch (1G)
    NCTU BGP 2 (AS 65120) 22U
    NCTU Quagga 1 (AS 65113)
    23U
    NCTU BGP 1 (AS 65110)
    L2 ToR Switch (1G)
    42, 41U
    

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20. Hardware Components
    NCTU SDN-IP Deployment 20
    m ONOS Controller
    l Accton SAU5081I-AC
    m Quagga Router
    l White Box Server
    m OpenFlow switch (10G)
    l Data Plane
    l Edgecore AS5712-54X + Pica8
    PicOS (OVS mode)
    m L2 ToR switch (1G)
    l Control Plane
    l Edgecore AS4610-54T + Pica8
    PicOS (L2/L3 mode)
    

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21. Open Source Projects
    NCTU SDN-IP Deployment 21
    m ONOS 1.5 (Falcon)
    m Quagga
    m Open vSwitch 2.3.0
    m Ubuntu 14.04.4 LTS
    m Ansible 2.0
    

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22. Global SDN-IP Deployment
    Live Demo in ONS 2016
    NCTU SDN-IP Deployment 22
    m Live video stream
    

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23. Direct Streaming from NCTU to AmLight
    NCTU SDN-IP Deployment 23
    

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24. Redirect Streaming via KREONET
    NCTU SDN-IP Deployment 24
    

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25. Taiwan on ONOS
    NCTU SDN-IP Deployment 25
    

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26. SDN-IP Booth at ONS 2016
    NCTU SDN-IP Deployment 26
    T
    hi
    

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27. Future Work
    NCTU SDN-IP Deployment 27
    m Bring more SDN R&E network operations in Taiwan
    l Scale-out scope
    l More opportunities for international exchange
    m For ON.Lab
    l Support multi-table pipeline switches
    

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28. Special Thanks
    NCTU SDN-IP Deployment 28
    

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29. Want to know more?
    NCTU SDN-IP Deployment 29
    m SDN Project
    l sdnds-tw/SDN-IP-Example-VM
    l sdnds-tw/Ryu-SDN-IP
    m Youtube
    l Global R&E Deployment Powered by ONOS
    l ONOS Lightning Talk: Global SDN deployment
    powered by ONOS
    

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30. Join SDNDS-TW Community
    NCTU SDN-IP Deployment 30
    

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