Open Networking Opera-ng System
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1 Open Networking Opera-ng System The platform and its deployments! GTS Tech+Futures Workshop Copenhagen - Oct, 20th 2015
2 Agenda What s ON.Lab? What s ONOS? (architecture, use cases) ONOS deployments During the workshop Technical dive- ins Open discussion
3 ON.Lab The Open Networking Lab was founded as a 501 (c) (3) non-profit to pursue our vision of what Software Defined Networking could be for the public good.! Nick McKeown! KP, Mayfield, Sequoia Professor, Stanford! Scott Shenker! Professor, UC Berkeley! Chief Scientist, ICSI! Guru Parulkar! Executive Director, ON.Lab,! Executive Director ONRC! Consulting Professor, Stanford! Larry Peterson! Robert Kahn Professor! Princeton (Emeritus)!
4 What are known for? Mininet - network simulator OpenVirtex (OVX) network virtualization Open Networking Operating System (ONOS) XOS Orchestrating platform
5 ONOS Community ON.LAB SERVICE PROVIDER PARTNERS VENDOR PARTNERS COLLABORATORS COMMUNITY
6 Weekly news ON.Lab joins the Linux Foundation Lead ONOS promotion and outreach to the global community Help administer the open source project as a part of the overall porfolio Provide guidance and counseling to ONOS project on open source structure & processes Drive curriculum for community training David Boswell as the new Community Manager Since forever helping big communities growing Experience: Mozilla, NASA, Obama Administration,
7 ONOS mission To produce the Open Source SDN Network Operating System that enables Service Providers to build real Software Defined Networks
8 ONOS for Service Providers Scalability, High Availability & Performance Northbound & Southbound Abstractions Modularity
9 ONOS Distributed Architecture Apps! NB Core API! Distributed Core! (state management, notifications, high-availability & scale-out)! SB Core API! Providers! Providers! Providers! Providers! Protocols! Protocols! Protocols! Protocols!
10 Use cases overview SDN- IP peering and BGP router Converged packet- opjcal network Central Offices Re- architected as Datacenter (CORD) CORD Fabric (Leaf- spine fabric supported by Segment rou-ng)
11 Goals and motivations Goals Create a global SDN network Let entities communicate at L3 without legacy routers in the network core Demonstrate that ONOS can work in real network scenarios providing high performance, HA and scalability Agile deployment model Improve partners network, improve ONOS Fundamental feedback from production translated into requirements
12 SDN-IP as a global SDN deployment OpenFlow! OF! OpenFlow!
13 SDN-IP deployment on Internet2 Network slice 39 OpenFlow switches, 5 universi-es connected, 2 interna-onal peerings + SDN- IP Flow Space Firewall Network slicing tool AL2S network Physical network
14 SDN-IP deployment on AmLight Network slice + SDN- IP 5 OpenFlow switches Flow Space Firewall 7 RENs connected Network slicing tool 1 interna-onal peering AMLight/FIU OF network Physical network
15 SDN-IP deployment on GEANT (GTS) / GARR Network slice 4 OpenFlow switches, 2 ins-tu-ons connected, 4 ONOS clusters geographically distributed, 1 interna-onal peering + ICONA GEANT Testbed Service Network slicing tool GEANT OF network Physical network
16 Global SDN deployment South America! USA! Europe! SDN-IP SDN-IP FIU (MIami)! FIU (MIami)! (Indianapolis) ANSP! (S. Paulo Brazil)! RedClara (Miami)! RedClara! (Santiago Chile)! REUNA! (Santiago, Chile)! Università! Rome Tor Vergata! (Rome - IT)! CREATE-NET! (Trento - IT)! Amsterdam! Prague! Lubiana! Bratislava!
17 Conclusions Summary 50 OpenFlow switches, 14 institutions connected over 3 continents Cardinal (ONOS 1.3) deployment in progress Two ONOS applications have been validated: SDN-IP and ICONA Insights ONOS needs more features for production use Network operators need to use an agile process for deployment Vendors need to improve (re-think) OF support and guarantee resources isolation Future work Next deployment candidate is ONOS Drake WIP in KREONET-S and AARNET. More deployments coming Focus on stability, performances and scalability
18 Conclusions ONOS is out! Significant community Focused on SP (Scalability, HA, performance) Compelling use-cases (CORD+) On-going Deployments Right time to discuss and get involved Want to know more about ONOS and its use-cases? Deployment best practices How to collaborate/partnering together
19 SoXware Defined Transforma-on of Service Provider Networks Join the onosproject.org
20 Under the hood
21 SDN-IP peering, a brief summary What is it? SDN-IP is an application running on top of ONOS Features It allows your SDN to scale and connect to the rest of the Internet You can migrate your existing network to SDN incrementally You can scale your SDN control plane Technology Exchanges routes peering with external routers (BGP - vendor independent) HA functionalities (both in data plane and control plane)
22 SDN-IP architecture BGP speaker 1 BGP speaker 2 SDN- IP 1 SDN- IP 2 BGP routes ONOS 1 ONOS 2 ONOS intents OpenFlow entries External Network External Network SDN Network External Network External Network
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