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Experience Sharing of CORD Fabric Hardware Switch
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Phil Huang
November 19, 2016
Technology
0
340
Experience Sharing of CORD Fabric Hardware Switch
#OpenCORD
#ONOSProject
Source:
https://url.fit/ZBXKY
Phil Huang
November 19, 2016
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Transcript
Experience Sharing of CORD Fabric Hardware Switch Phil Huang <
[email protected]
>
SDN Solution Engineer, Edgecore Networks Corporation SDNDS-TW Meetup 2016/11/19, HsinChu, Taiwan #OpenCORD #ONOSProject
• 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
3 Trellis: CORD Network Infrastructure (1/3) Ref: Trellis: CORD Network
Infrastructure
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
5 Trellis: CORD Network Infrastructure (3/3) Control Underlay Overlay
• Focus on Accton 6712-32X 6 Underlay Fabric Hardware &
Software
• 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
Example: AS6712-32X 40G Datacenter Switch 8 ONIE GRUB Menu
• 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: <switch vendor options> ◦ Run hardware vendor’s diag (optional) 9 ONIE General Boot Options NOS: Network OS
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
• onie-nos-install <URL> ◦ 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
• 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
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
14 Open Network Linux ScreenShot
15 OF-DPA Component Layering Ref: https://www.broadcom.com/collateral/pb/OF-DPA-PB100-R.pdf
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
17 ONL Use Case Project Hardware Network Operating System
18 THANK YOU!