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• Optimized and distributed logical switching: SONA implements multicast free VXLAN implementation where each OVS in the compute node act as a part of big switch.

• Optimized and distributed logical routing : Each OVS in the compute node act as a router and takes care of all East-West routed traffic for the VMs connected to itself.

• Broadcast free : SONA proxies ARP and DHCP request from a virtual instance.

• Agentless : No need to run any Neutron agents on compute node or gateway node.

• Scalable : SONA provides horizontal scalability of gateway nodes which plays a role of connecting point virtual networks to the outside of the world.

Limitations

• Only Currently VXLAN, VLAN, FLAT type driver is supported

More Information

• SONA Architecture
• SONA User Guide
• SONA CLI Commands

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