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gNMI-1.5: Telemetry: Port Speed Test

Summary

Validate port speed telemetry used by controller infrastructure.

Procedure

  • For each port speed to be supported by the device:
    • Connect single port to ATE, validate that the port speed reported in telemetry is the expected port speed.
    • Turn port down at ATE, validate that operational status of the port is reported as down.
  • For each port speed to be supported by the device:
    • Connect N ports between ATE and DUT configured as part of a LACP bundle. Validate /interfaces/interface/aggregation/state/lag-speed is reported as N*port speed.
    • Disable each port at ATE and determine that the effective speed is reduced by the expected amount.
    • Turn ports sequentially up at the ATE, and determine that the effective speed is increased as expected.

Config Parameter Coverage

TBD

Telemetry Parameter Coverage

/interfaces/interface/state/oper-status /interfaces/interface/ethernet/state/port-speed /interfaces/interface/aggregation/state/lag-speed

Protocol/RPC Parameter Coverage

No new protocol coverage.

Minimum DUT platform requirement

vRX