Software Defined Networking
summary
Claim: a pure-software OpenFlow stack written in Erlang can match useful packet rates and low latency. Implementation details: an Erlang soft switch link (and faster linkX), a control plane loom, and a graph analytics app tapestry. Measured results: standard backend gives ~2–200 Mbps and 200+ µs latency, while the optimized VM reduces processing delay by ~100× to microsecond range and drives per-core packet processing toward ~1M pps; memory use also drops.
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chapters (11)
- 0:00Software Defined Networking intro
- 1:52SDN industry trends
- 6:30OpenFlow for Ethernet
- 12:12Erlang SDN initiatives
- 18:37Link X Zen VM performance
- 29:1510Gbps switch demo
- 33:50SDN future applications
- 37:08SDN Erlang distributed systems
- 41:41Tapestry network analysis
- 47:20Future of computing networks
- 49:24SDN challenges call
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