qos_policy_config_test - openconfig/featureprofiles GitHub Wiki

DP-1.2: QoS policy feature config

Summary

Verify QoS policy feature configuration.

Procedure

  • Connect DUT port-1 to ATE port-1, DUT port-2 to ATE port-2.

  • Classifiers config:

    • Classifiers support both Ipv4 and IPv6 dscp range based classification. Classifiers will be applied to input interfaces.

      DSCP Range Target group
      0-3 target-group-BE0
      4-7 target-group-BE1
      8-11 target-group-AF1
      16-19 target-group-AF2
      24-27 target-group-AF3
      32-35 target-group-AF4
      48-59 target-group-NC1

    • Validate that the following values can be configured

      • name
      • type: Input_Classifier_Type_IPV4 or Input_Classifier_Type_IPV6
      • term id
      • IPv4 dscp-set
      • IPV6 dscp-set
      • Target-group

    • The following OC config paths can be used to configure the above values:

      • /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

  • Queue config:

    • Configure queue names:

      • AF1
      • AF2
      • AF3
      • AF4
      • BE0
      • BE1
      • NC1

    • The following OC config path can be used to configure the queue name:

      • /qos/queues/queue/config/name

  • Forwarding-groups config:

    • Configure forwarding-groups and output queue name.

      Output Queue Fowarding group
      BE0 forwarding-group-BE0
      BE1 forwarding-group-BE1
      AF1 forwarding-group-AF1
      AF2 forwarding-group-AF2
      AF3 forwarding-group-AF3
      AF4 forwarding-group-AF4
      NC1 forwarding-group-NC1

    • The following OC config paths can be used to configure the forwarding-groups:

      • /qos/forwarding-groups/forwarding-group/config/name
      • /qos/forwarding-groups/forwarding-group/config/output-queue

  • Scheduler-policies config:

    • Schedulers define per queue for STRICT priority and weighted round robin. It will be applied to output interfaces.

      Queue Priority Sequence Weight
      BE1 not set 1 1
      BE0 not set 1 2
      AF1 not set 1 4
      AF2 not set 1 8
      AF3 not set 1 16
      AF4 STRICT 0 100
      NC1 STRICT 0 200

    • Validate that the following values can be configured

      • Scheduler-policy name
      • Priority
        • Note: Priority is set to STRICT for strict priority queues. Not set for round-robin queues.
      • Sequence
      • Input id
      • Input-type: Input_InputType_QUEUE
      • Queue
      • Weight
        • Note: For priority schedulers, this indicates the priority of the corresponding input. Higher values indicates higher priority. For weighted round-robin schedulers, this indicates the weight of the corresponding input.

    • The following OC config paths can be used to configure the above values:

      • /qos/scheduler-policies/scheduler-policy/config/name
      • /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

  • Interfaces

    • Validate that the following values can be configured on the output interfaces

      • Queue name
      • Scheduler-policy name

    • Validate that the classifier can be configured on the input interfaces

      • Classifier name

    • The following OC config paths can be used to configure the above values:

      • /qos/forwarding-groups/forwarding-group/config/name
      • /qos/forwarding-groups/forwarding-group/config/output-queue

Config parameter coverage

  • Classifiers

    • /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

  • Forwarding Groups

    • /qos/forwarding-groups/forwarding-group/config/name
    • /qos/forwarding-groups/forwarding-group/config/output-queue

  • Queue

    • /qos/queues/queue/config/name

  • Interfaces

    • /qos/interfaces/interface/input/classifiers/classifier/config/name
    • /qos/interfaces/interface/output/queues/queue/config/name
    • /qos/interfaces/interface/output/scheduler-policy/config/name

  • Scheduler policy

    • /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

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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