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Source-Timed SDN Video Switching. Thomas Edwards FOX Network Engineering & Operations. SDN Rules/Actions/Stats. The problem. SDN flow rule updates: 1ms to 10ms RP 168 switch point accuracy ~10µs We’ve got a problem !. The Solution.

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source timed sdn video switching

Source-Timed SDN Video Switching

Thomas Edwards

FOX Network Engineering & Operations

the problem
The problem
  • SDN flow rule updates: 1ms to 10ms
  • RP 168 switch point accuracy ~10µs
  • We’ve got a problem!
the solution
The Solution
  • Add new flow rule to switch based on new packet header value – then wait ~10ms
  • The source changes the packet header value at RP 168 switch point
  • Later, remove old flow rule from switch

Live demonstration on COTS Ethernet switch in demo room

thank you
Thank you!

119.88 fps delendaest!