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optics_power_and_bias_current_test

Github Action edited this page Sep 2, 2022 · 4 revisions

gNMI-1.13: Telemetry: Optics Power and Bias Current

Summary

Validate optics input power, output power and bias current.

Procedure

  • Connect at least one optical ethernet interface to ATE.
  • Verify that the following optics telemetry paths exist for the installed optics.
    • /components/component/transceiver/physical-channels/channel/state/input-power/instant
    • /components/component/transceiver/physical-channels/channel/state/output-power/instant
    • /components/component/transceiver/physical-channels/channel/state/laser-bias-current/instant
  • Verify the optics power is updated after the interface is flapped.
    • Enable an interface on the DUT.
    • Verify the optics input and output power are in the normal range.
    • Disable or shut down the interface on the DUT.
    • Verify the optics output power is updated to very low value.
    • Re-enable the interface on the DUT
    • Verify the optics output power is updated to the value in the normal range again

Config Parameter coverage

  • /interfaces/interface/config/enabled

Telemetry Parameter coverage

  • /components/component/transceiver/physical-channels/channel/state/input-power/instant
  • /components/component/transceiver/physical-channels/channel/state/output-power/instant
  • /components/component/transceiver/physical-channels/channel/state/laser-bias-current/instant
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