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 <phil@cord-ambassadors.org> SDN Solution Engineer, Edgecore Networks Corporation SDNDS-TW Meetup 2016/11/19, HsinChu, Taiwan #OpenCORD #ONOSProject
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
3. 3 Trellis: CORD Network Infrastructure (1/3) Ref: Trellis: CORD Network Infrastructure
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
5. 5 Trellis: CORD Network Infrastructure (3/3) Control Underlay Overlay
6. • Focus on Accton 6712-32X 6 Underlay Fabric Hardware & Software
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
8. Example: AS6712-32X 40G Datacenter Switch 8 ONIE GRUB Menu
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: <switch vendor options> ◦ Run hardware vendor’s diag (optional) 9 ONIE General Boot Options NOS: Network OS
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
11. • 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
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
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
14. 14 Open Network Linux ScreenShot
15. 15 OF-DPA Component Layering Ref: https://www.broadcom.com/collateral/pb/OF-DPA-PB100-R.pdf
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
17. 17 ONL Use Case Project Hardware Network Operating System
18. 18 THANK YOU!