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The current release of the language is P416.


The previous release of the language is P414.

  • Version 1.0.5 [ PDF ] (Nov 2018)


P416 Portable Switch Architecture (PSA)

In-Band Network Telemetry (INT)

  • v2.1 [PDF] (May 2020)
  • working draft: [MDK]

Telemetry Report Format

  • v2.0 [PDF] (May 2020)
  • working draft: [MDK]

If you have feedback, questions, comments on the specification please join the p4-discuss mailing list!

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