qos_output_queue_counters_test - openconfig/featureprofiles GitHub Wiki

DP-1.4: QoS Interface Output Queue Counters

Summary

Validate QoS interface output queue counters.

Procedure

  • Configure ATE port-1 connected to DUT port-1, and ATE port-2 connected to DUT port-2, with the relevant IPv4 addresses.
  • Send the traffic with forwarding class NC1, AF4, AF3, AF2, AF1 and BE1 over the DUT.
  • Verify that the following telemetry paths exist on the QoS output interface of the DUT.
    • /qos/interfaces/interface/output/queues/queue/state/transmit-pkts
    • /qos/interfaces/interface/output/queues/queue/state/transmit-octets
    • /qos/interfaces/interface/output/queues/queue/state/dropped-pkts
    • /qos/interfaces/interface/output/queues/queue/state/dropped-octets
  • Start traffic and subscribe to packet counters every 30s. Collect 10 or more samples and verify if counters are being incremented for the below path.
    • qos/interfaces/interface/output/queues/queue/state/transmit-octets

Config Parameter coverage

  • /interfaces/interface/config/enabled
  • /interfaces/interface/config/name
  • /interfaces/interface/config/description

Telemetry Parameter coverage

  • /qos/interfaces/interface/output/queues/queue/state/transmit-pkts
  • /qos/interfaces/interface/output/queues/queue/state/transmit-octets
  • /qos/interfaces/interface/output/queues/queue/state/dropped-pkts
  • /qos/interfaces/interface/output/queues/queue/state/dropped-octets

OpenConfig Path and RPC Coverage

The below yaml defines the OC paths intended to be covered by this test. OC paths used for test setup are not listed here.

paths:
  ## Config paths:
  /qos/forwarding-groups/forwarding-group/config/name:
  /qos/forwarding-groups/forwarding-group/config/output-queue:
  /qos/queues/queue/config/name:
  /qos/classifiers/classifier/config/name:
  /qos/classifiers/classifier/config/type:
  /qos/classifiers/classifier/terms/term/actions/config/target-group:
  /qos/classifiers/classifier/terms/term/conditions/ipv4/config/dscp-set:
  /qos/classifiers/classifier/terms/term/conditions/ipv6/config/dscp-set:
  /qos/classifiers/classifier/terms/term/config/id:
  /qos/interfaces/interface/output/queues/queue/config/name:
  /qos/interfaces/interface/input/classifiers/classifier/config/name:
  /qos/interfaces/interface/output/scheduler-policy/config/name:
  /qos/scheduler-policies/scheduler-policy/config/name:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/config/priority:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/config/sequence:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/config/type:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/inputs/input/config/id:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/inputs/input/config/input-type:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/inputs/input/config/queue:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/inputs/input/config/weight:

  ## State paths:
  /qos/forwarding-groups/forwarding-group/state/name:
  /qos/forwarding-groups/forwarding-group/state/output-queue:
  /qos/queues/queue/state/name:
  /qos/classifiers/classifier/state/name:
  /qos/classifiers/classifier/state/type:
  /qos/classifiers/classifier/terms/term/actions/state/target-group:
  /qos/classifiers/classifier/terms/term/conditions/ipv4/state/dscp-set:
  /qos/classifiers/classifier/terms/term/conditions/ipv6/state/dscp-set:
  /qos/classifiers/classifier/terms/term/state/id:
  /qos/interfaces/interface/output/queues/queue/state/name:
  /qos/interfaces/interface/input/classifiers/classifier/state/name:
  /qos/interfaces/interface/output/scheduler-policy/state/name:
  /qos/scheduler-policies/scheduler-policy/state/name:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/state/priority:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/state/sequence:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/state/type:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/inputs/input/state/id:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/inputs/input/state/input-type:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/inputs/input/state/queue:
  /qos/scheduler-policies/scheduler-policy/schedulers/scheduler/inputs/input/state/weight:

rpcs:
  gnmi:
    gNMI.Set:
      Replace:
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