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ONOS with the following key features
high-availability, scalability*, performance*
northbound abstractions (application intents)
southbound abstractions (OpenFlow adapters)
modular code-base
GUI
Open source
ONOS code-base on GitHub
documentation & infrastructure processes to engage the community
Use-case demonstrations
SDN-IP, Packet-Optical
Note - Segment Routing use case code is available in a separate repo. Details hererepo here. It will be in mainstream ONOS in Blackbird release.
Sample applications
reactive forwarding, mobility, proxy arp
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