Experience Sharing of CORD Fabric Hardware Switch

#OpenCORD
#ONOSProject

Source: https://url.fit/ZBXKY

Transcript

1. Experience Sharing of CORD Fabric Hardware Switch
   Phil Huang
   SDN Solution Engineer, Edgecore Networks Corporation
   SDNDS-TW Meetup
   2016/11/19, HsinChu, Taiwan
   #OpenCORD #ONOSProject
   

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2. ●
   Phil Huang
   ○ pichuang , 小飛機
   ○ ONOS/CORD Ambassador
   ○ SDNDS-TW Co-Founder
   ○ Edgecore SDN Solution Engineer
   ■ BigSwitch / CumulusLinux / Pica8
   ○ Committer
   ■ ONOS
   ■ Mininet
   ○ Project
   ■ ONOS SDN-IP Deployment, Taiwan
   Who am I?
   2
   

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3. 3
   Trellis: CORD Network Infrastructure (1/3)
   Ref: Trellis: CORD Network Infrastructure
   

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4. 4
   Trellis: CORD Network Infrastructure (2/3)
   Provides common control over underlay / overlay networks
   ● Service composition for tenant networks
   ● Distributed virtual routing
   ● Optimized delivery of multicast traffic streams
   

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5. 5
   Trellis: CORD Network Infrastructure (3/3)
   Control
   Underlay
   Overlay
   

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6. ●
   Focus on Accton 6712-32X
   6
   Underlay Fabric Hardware & Software
   

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7. ●
   Open Source project within OCP
   ○ http://www.onie.org
   ●
   Provides an environment for network OS (NOS)
   installer discovery and execution
   7
   What is Open Network Install Environment?
   Ref: Open Network Install Environment
   

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8. Example: AS6712-32X 40G Datacenter Switch
   8
   ONIE GRUB Menu
   

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9. ● ONIE: Install OS
   ○ Auto discovery, download and install NOS image
   ● ONIE: Rescue
   ○ Into ONIE for config, debug manually
   ● ONIE: Uninstall OS
   ○ Completely wipe out NOS, exclude ONIE
   ● DIAG:
   ○ Run hardware vendor’s diag (optional)
   9
   ONIE General Boot Options
   NOS: Network OS
   

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10. 10
    ONIE: Install OS
    If you want to stop ONIE service discovery in Installer
    mode, please enter “onis-discovery-stop”
    Runtime output of auto ONIE discovery
    

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11. ● onie-nos-install
    ○ Support http, ftp, tftp, installer file on USB device
    ○ Example
    ■ ONIE:/ # onie-nos-install http://192.168.3.11/xxx.installer
    ■ ONIE:/ # onie-nos-install /mnt/xxx.installer
    ● onie-syseeprom (x86 only)
    ○ Show board EEPROM info
    11
    ONIE Useful CLI
    Ref: ONIE CLI Reference
    

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12. ●
    A linux distribution for bare metal switches
    ○ Based on Debian 7 / 8
    ○ Support hardware platform including AMD64 / PPC / ARMEL
    12
    Open Network Linux
    Ref: Open Network Linux
    

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13. 13
    Open Network Linux Software Stack
    ONL Linux Kernel
    Libc on Debian 7 / 8 Base Distribution
    onl-*
    BRCM ASIC
    BRCM ASIC SDK
    OF-DPA Driver
    CPU (x86_64, PPC, ARMEL) Misc Hardware (FAN, LEDs, sensor)
    onlp-snmpd Indigo OF-DPA Driver
    Indigo OpenFlow Agent
    OpenFlow Controller (ONOS / ODL / Ryu)
    Applications
    Platform
    Hardware
    Controller
    Hardware ONL
    OF-DPA Indigo
    

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14. 14
    Open Network Linux ScreenShot
    

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15. 15
    OF-DPA Component Layering
    Ref: https://www.broadcom.com/collateral/pb/OF-DPA-PB100-R.pdf
    

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16. 16
    OF-DPA Abstract Switch Pipeline
    ● Full Feature L2 Bridging and L3 Routing
    ● L2 VLAN, Multicast, Broadcast
    ● L3 unicast, Multicast, ECMP
    ● ACL Actions
    ● VXLAN Gateway
    

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17. 17
    ONL Use Case
    Project
    Hardware
    Network Operating System
    

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18. 18
    THANK YOU!
    

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