ONF Showcase Demo
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Luxoft Theme owners: Bogdan Popescu ( bpopescu @ luxoft ) Ash Bhalgat ( [email protected] ) PowerPoint PPT Presentation


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ONF Showcase Demo Theme: Testing and Validation Title: OpenFlow Switch Conformance and Performance Testing. Luxoft Theme owners: Bogdan Popescu ( bpopescu @ luxoft.com ) Ash Bhalgat ( [email protected] ). OpenFlow Switch Conformance and Performance Testing Topology. Legend.

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Luxoft theme owners bogdan popescu bpopescu luxoft ash bhalgat abhalgat luxoft

ONF Showcase DemoTheme: Testing and ValidationTitle:OpenFlow Switch Conformance and Performance Testing

Luxoft Theme owners:

BogdanPopescu([email protected])

Ash Bhalgat ([email protected])


Openflow switch conformance and performance testing topology

OpenFlow Switch Conformance and Performance Testing Topology

Legend

Datapath traffic

Control traffic

Testing traffic

Ryu Controller

OF

Switch 1

Execution Engine

on a vm 2

OF

Switch 3

OF

Switch 2

Central Engine

on a vm1

SDK API

Execution Engine

on a vm 3


Test methodology

Test Methodology

Open Source Test Execution: Luxoft Twister platform

SDN Orchestrator: LuxoftSuperCloud platform

Open Source OF Controller: NTT Ryu

Open Source OF Switches: OVS 2.1.2, Flowforading.org LINC, Floodlight Indigo

  • Twister Test Execution platform interacts with SuperCloud orchestrator through API

  • Twister displays topology information about switches and controllers via orchestrator plugin

  • SuperCloud Orchestrator is integrated with Ryu OF controller for OpenFlow 1.3 messages

  • Twister components Central Engine(CE) and Execution Engine(EE) are distributed and are virtual machines on top of KVM hypervisor

  • Twister CE fires OF Conformance and Performance test scripts

  • Twister initiates traffic from traffic generator for benchmark tests

  • Twister platform shows report results for switch conformance and performance


Demo test coverage

Demo Test Coverage

  • OF Switch Conformance:

    • OF 1.3 Basic Conformance (300+ test cases) - 100% spec coverage

    • OF 1.3 Optional Feature test cases (400+ test cases)

    • OF 1.4 (300+ test cases)

  • OF Switch Performance:

    • Flow table capacity

    • Flow-Mod performance

    • Through-put testing


References

References

  • Twister Open Source Test Automation Project: www.twistertesting.comhttps://github.com/luxoft/twister

  • LuxoftSuperCloud NFV Orchestration Platform: http://supercloud.luxoft.com


Thank you

THANK YOU


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