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Cloud Enterprise Network:AssociateCenBandwidthPackage

Last Updated:Mar 25, 2024

Associates a bandwidth plan with a Cloud Enterprise Network (CEN) instance.

Operation description

You can associate multiple bandwidth plans with a CEN instance. However, the pair of areas connected by each bandwidth plan must be unique.

For example, if a CEN instance is associated with a bandwidth plan that connects networks in the Chinese mainland, you cannot associate another bandwidth plan that also connects networks in the Chinese mainland with the CEN instance. However, you can associate a bandwidth plan that connects the Chinese mainland to North America with the CEN instance.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
  • CenBandwidthPackage
  • CenInstance

Request parameters


The ID of the CEN instance.


The ID of the bandwidth plan.


Response parameters


The ID of the request.



Sample success responses


  "RequestId": "0C2EE7A8-74D4-4081-8236-CEBDE3BBCF50"

Error codes

HTTP status codeError codeError messageDescription
400IncorrectStatus.TransitRouterThe status of TransitRouter is incorrect.The error message returned because the status of the transit router does not support this operation. Try again later.
400OperationFailed.SetPostPay95BandwidthLimitErrorOperation failed because set postpay 95 bandwidth limit error.The error message returned because you failed to switch to the pay-by-95-percentile-bandwidth metering method.
400InvalidParameterInvalid parameter.The error message returned because the parameter is set to an invalid value.
400UnauthorizedThe AccessKeyId is unauthorized.The error message returned because you do not have the permissions to perform this operation.

For a list of error codes, visit the Service error codes.

Change history

Change timeSummary of changesOperation
2022-12-22The Error code has changedsee changesets
Change itemChange content
Error CodesThe Error code has changed.
    Added Error Codes: 400