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© 2014 Open Networking Foundation
Global SDN deployment powered by ONOS
© 2014 Open Networking Foundation
Carrier/WAN SDN Demo overview
Carrier SDN / WAN
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
Carrier SDN / WAN
SDN-IP as a global SDN deployment
REUNA
(Santiago, Chile)
RedClara
(Santiago – Chile) ANSP
(S. Paulo – Brazil)
RedClara (Miami)
FIU (MIami) FIU (MIami)
Bratislava
Lubiana
London
Amsterdam Prague
Università
Rome Tor Vergata
(Rome - IT)
CREATE-NET
(Trento - IT)
SDN-IP SDN-IP
USA Europe South America
Carrier SDN / WAN
Internet2 Advanced Layer 2 Service (AL2S)
Carrier SDN / WAN
SDN-IP deployment on Internet2
AL2S network Physical network
Flow Space Firewall Network slicing tool
Network slice + SDN-IP
30 OpenFlow switches, 5 universities connected, 2 international peerings
Carrier SDN / WAN
SDN-IP deployment on AMLight
AMLight/FIU OF network Physical network
Flow Space Firewall Network slicing tool
Network slice + SDN-IP
5 OpenFlow switches 5 RENs connected 1 international peering
Carrier SDN / WAN
SDN-IP deployment on GEANT (GTS) / GARR
GEANT OF network Physical network
GEANT Testbed Service Network slicing tool
Network slice + ICONA
5 OpenFlow switches, 2 institutions connected, 5 ONOS clusters geographically distributed, 1 international peering
Carrier SDN / WAN
SDN-IP as a global SDN deployment
REUNA
(Santiago, Chile)
RedClara
(Santiago – Chile) ANSP
(S. Paulo – Brazil)
RedClara (Miami)
FIU (MIami) FIU (MIami)
Bratislava
Lubiana
London
Amsterdam Prague
Università
Rome Tor Vergata
(Rome - IT)
CREATE-NET
(Trento - IT)
SDN-IP SDN-IP
USA Europe South America
Carrier SDN / WAN
Conclusions
Summary
• 48 OpenFlow switches, 12 institutions connected over 3 continents
• Two ONOS applications has been validated: SDN-IP and ICONA
Insights
• ONOS needs features for production use
• Network operators need to use an agile process for deployment
• Vendors need to improve OF support and guarantee resources isolation
Future work
• More RENs and partners joining the testbed from Q3 2015
• Focus on stability, performances and scalability
© 2014 Open Networking Foundation
Carrier/WAN SDN Under the hood
Carrier SDN / WAN
SDN-IP architecture
SDN Network
External Network
External Network
External Network
External Network
ONOS 1 ONOS 2
SDN-IP 1 SDN-IP 2
BGP speaker 1
BGP speaker 2
BGP routes
ONOS intents
OpenFlow entries
Carrier SDN / WAN
SDN-IP deployment on Internet2
L2 network – AL2S slice OF 1.0 enabled
L3 network BGP sessions
FIU (Miami)
University of Maryland (Washington D.C.)
Duke University (Atlanta)
Indiana Gigapop - ONOS (Chicago)
The University of Utah (Salt Lake City)
SDN-IP SDN-IP