ListCenInterRegionTrafficQosQueues to query queues of a QoS policy - Cloud Enterprise Network - Alibaba Cloud - Cloud Enterprise Network

Queries information about traffic scheduling policy queues by calling the ListCenInterRegionTrafficQosQueues operation.

Operation description

When you call this operation, specify at least one of the following parameters: TransitRouterId, TrafficQosPolicyId, or TrafficQosQueueId.

Make sure that the parameter values you specify are correct. If you specify incorrect parameter values, the system returns a RequestId but does not return information about traffic scheduling policies.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

cen:ListCenInterRegionTrafficQosQueues

get

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
TransitRouterId	string	No	The ID of the transit router instance.	tr-bp1rmwxnk221e3fas****
TransitRouterAttachmentId	string	No	The ID of the inter-region connection.	tr-attach-a6p8voaodog5c0****
TrafficQosPolicyId	string	No	The ID of the traffic scheduling policy.	qos-rnghap5gc8155x****
TrafficQosQueueId	string	No	The ID of the traffic scheduling policy queue.	qos-queue-siakjb2nn9gz5z****
TrafficQosQueueName	string	No	The name of the traffic scheduling policy queue. The name can be empty or 1 to 128 characters in length and cannot start with http:// or https://.	qosQueueName
TrafficQosQueueDescription	string	No	The description of the traffic scheduling policy queue. The description can be empty or 1 to 256 characters in length and cannot start with http:// or https://.	qosQueueDescription
MaxResults	integer	No	The number of entries per page for a paged query. Valid values: 1 to 100. Default value: 20.	20
NextToken	string	No	The token that determines the start point of the next query. Valid values: If NextToken is empty, no next query exists. If a value is returned for NextToken, the value indicates the token that is used for the next query.	2ca1ed1573cb****
EffectiveBandwidthFilter	object	No	Filters results by the actual effective bandwidth value. Only positive integers are allowed. Unit: Mbit/s.
Gte	integer	No	The actual effective bandwidth is greater than or equal to the specified bandwidth value.	50
Lte	integer	No	The actual effective bandwidth is less than or equal to the specified bandwidth value.	20

Response elements

Element	Type	Description	Example
	object	The response parameters.
NextToken	string	The token that determines the start point of the next query. Valid values: If NextToken is empty, no next query exists. If a value is returned for NextToken, the value indicates the token that is used for the next query.	0151fa6aa1ed****
RequestId	string	The request ID.	1D1E15D2-416D-54F3-BDD9-BC27DE4C6352
TrafficQosQueues	array<object>	The queue information of the traffic scheduling policy.
	object	The queue information of the traffic scheduling policy.
TransitRouterAttachmentId	string	The ID of the inter-region connection.	tr-attach-nzrcv25d7ezt23****
TransitRouterId	string	The ID of the transit router instance.	tr-p0wwagjv6fvxt4b7y****
TrafficQosQueueName	string	The name of the traffic scheduling policy queue.	qosQueueName
RemainBandwidthPercent	integer	The percentage of inter-region bandwidth that the current queue can use when the bandwidth guarantee type is set to percentage mode. For example, a value of 1 indicates that traffic packets matching the current queue can use up to 1% of the inter-region bandwidth.	1
Bandwidth	string	The inter-region bandwidth allocated to the current queue when the bandwidth guarantee type is set to absolute value mode. For example, a value of 1 indicates that traffic packets matching the current queue can use up to 1 Mbit/s of inter-region bandwidth.	1
EffectiveBandwidth	string	The actual effective bandwidth value of the current queue.	1.35
TrafficQosPolicyId	string	The ID of the traffic scheduling policy.	qos-fv2qq9yqrsjowp****
TrafficQosQueueId	string	The ID of the traffic scheduling policy queue.	qos-queue-siakjb2nn9gz5z****
TrafficQosQueueDescription	string	The description of the traffic scheduling policy queue.	qosQueueDescription
Dscps	array	The DSCP values matched by the current queue.
	integer	The DSCP values matched by the current queue.	1
Status	string	The status of the queue. Valid values: Creating: The queue is being created. Active: The queue is running. Deleting: The queue is being deleted.	Active

Examples

Success response

JSON format

{
  "NextToken": "0151fa6aa1ed****",
  "RequestId": "1D1E15D2-416D-54F3-BDD9-BC27DE4C6352",
  "TrafficQosQueues": [
    {
      "TransitRouterAttachmentId": "tr-attach-nzrcv25d7ezt23****",
      "TransitRouterId": "tr-p0wwagjv6fvxt4b7y****",
      "TrafficQosQueueName": "qosQueueName",
      "RemainBandwidthPercent": 1,
      "Bandwidth": "1",
      "EffectiveBandwidth": "1.35",
      "TrafficQosPolicyId": "qos-fv2qq9yqrsjowp****",
      "TrafficQosQueueId": "qos-queue-siakjb2nn9gz5z****\n",
      "TrafficQosQueueDescription": "qosQueueDescription\n",
      "Dscps": [
        1
      ],
      "Status": "Active"
    }
  ]
}

Error codes

HTTP status code	Error code	Error message	Description
400	MissingParam.TransitRouterIdOrTrafficQosPolicyIdOrTrafficQosQueueId	Either TransitRouterId or TrafficQosPolicyId or TrafficQosQueueId must be specified.
400	InvalidParameter.MaxResults	The specified MaxResults is invalid.
400	InvalidName	Name is invalid.	The error message returned because the specified name is invalid.
400	InvalidDescription	Description is invalid.	The error message returned because the description is invalid.
400	IllegalParam.EffectiveBandwidthFilter	The input bandwidth filter value is not valid.	The input bandwidth filter value is not valid.
400	InvalidParameter	Invalid parameter.	The error message returned because the parameter is set to an invalid value.
400	Unauthorized	The AccessKeyId is unauthorized.	The error message returned because you do not have the permissions to perform this operation.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.