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    Cloud Enterprise Network:CreateCenBandwidthPackage

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    Cloud Enterprise Network:CreateCenBandwidthPackage

    Last Updated:Jul 20, 2026

    Creates a bandwidth plan for Cloud Enterprise Network (CEN) to enable cross-region connectivity between network instances.

    Operation description

    • When you create a bandwidth plan instance, you must specify the connected areas. An area of a bandwidth plan is a collection of regions. Each area contains one or more Alibaba Cloud regions. Select the connected areas based on the regions that you want to connect. For more information about the relationship between areas and regions, see Purchase a bandwidth plan.

    • For more information about the billing details of bandwidth plans, see Billing.

    • CreateCenBandwidthPackage is an asynchronous operation. After you invoke the operation, the system returns a bandwidth plan instance ID but the bandwidth plan is not yet created. The creation node is still running in the background. You can invoke the DescribeCenBandwidthPackages operation to query the status of the bandwidth plan. When the bandwidth plan is in the Idle or InUse state, the bandwidth plan is created.

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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:CreateCenBandwidthPackage

    create

    *CenBandwidthPackage

    acs:cen:*:{#accountId}:cenbandwidthpackage/*

    		 None None

    Request parameters

    Parameter

    Type

    Required

    Description

    Example
    ClientToken

    string

    No

    The client token that is used to ensure the idempotence of the request.

    You can use the client to generate the value, but you must make sure that the value is unique among different requests. The token can be up to 64 ASCII characters in length.

    02fb3da4-130e-11e9-8e44-001****
    Name

    string

    No

    The name of the bandwidth plan.

    The name can be empty or 1 to 128 characters in length and cannot start with http:// or https://.

    nametest
    Description

    string

    No

    The description of the bandwidth plan.

    The description can be empty or 1 to 256 characters in length and cannot start with http:// or https://.

    namedesc
    Bandwidth

    integer

    Yes

    The maximum bandwidth value of the bandwidth plan. Unit: Mbit/s. Valid values: 2 to 10000.

    2
    GeographicRegionAId

    string

    Yes

    The area to which the network instance belongs. Valid values:

    • China: the Chinese mainland.

    • North-America: North America.

    • Asia-Pacific: Asia Pacific.

    • Europe: Europe.

    China
    GeographicRegionBId

    string

    Yes

    The area to which the other network instance belongs. Valid values:

    • China: the Chinese mainland.

    • North-America: North America.

    • Asia-Pacific: Asia Pacific.

    • Europe: Europe.

    China
    BandwidthPackageChargeType

    string

    No

    The billing method of the bandwidth plan. Valid values: PREPAY, which indicates the subscription billing method.

    PREPAY
    Period

    integer

    No

    The subscription duration of the bandwidth plan. Default value: 1.

    • If PricingCycle is set to Month, valid values for Period are 1 to 3 and 6.

    • If PricingCycle is set to Year, valid values for Period are 1 to 3.

    Note

    This parameter is required when BandwidthPackageChargeType is set to PREPAY.

    1
    PricingCycle

    string

    No

    The billing cycle of the bandwidth plan. Valid values:

    • Month (default): billed on a monthly basis.

    • Year: billed on a yearly basis.

    Month
    AutoPay

    boolean

    No

    Specifies whether to enable automatic payment for the bill of the bandwidth plan instance. Valid values:

    • true: enables automatic payment.

    • false (default): disables automatic payment.

    If you set this parameter to false, go to the Order Center in the console to complete the payment after you invoke this operation. Otherwise, the instance cannot be created.

    false
    Tag

    array<object>

    No

    Specifies whether to enable auto-renewal. Valid values:

    • true: enabled.

    • false (default): disabled.

    Note

    Only subscription bandwidth plans support auto-renewal.

    false

    object

    No

    Key

    string

    No

    The tag key of the resource.

    The tag key cannot be an empty string. The tag key can be up to 64 characters in length and cannot start with aliyun or acs:. It cannot contain http:// or https://.

    You can specify up to 20 tag keys at a time.

    tagtest
    Value

    string

    No

    The tag value of the resource.

    The tag value can be empty or up to 128 characters in length. It cannot start with aliyun or acs: and cannot contain http:// or https://.

    Each tag key corresponds to one tag value. You can specify up to 20 tag values at a time.

    tagtest

    No

    The auto-renewal duration. Unit: months. Valid values: 0 to 2147483647. Default value: 1.

    1

    No

    The tag information.

    You can specify up to 20 tags at a time.

    Response elements

    Element

    Type

    Description

    Example

    object

    The response parameters.

    CenBandwidthPackageId

    string

    The instance ID of the new bandwidth plan.

    cenbwp-4c2zaavbvh5fx****
    CenBandwidthPackageOrderId

    string

    The order ID of the bandwidth plan.

    20156420004****
    RequestId

    string

    The request ID.

    E4B345CD-2CBA-4881-AF6D-E5D9BAE1CA7B

    Examples

    Success response

    JSON format

    {
  "CenBandwidthPackageId": "cenbwp-4c2zaavbvh5fx****",
  "CenBandwidthPackageOrderId": "20156420004****",
  "RequestId": "E4B345CD-2CBA-4881-AF6D-E5D9BAE1CA7B"
}

    Error codes

    HTTP status code

    Error code

    Error message

    Description
    400 UnSupported.ChargeType The charge type is not supported.
    400 ParameterIllegal.BandwidthPackage The parameter of bandwidth packaged is illegal. The error message returned because the specified bandwidth plan (BandwidthPackage) is invalid.
    400 OperationInvalid.UserCanNotBuyCrossBorderBwp According to the laws and regulations of the operator and mainland China, you are currently not eligible to purchase or renew a cross-border bandwidth package. Please contact online customer service or your business manager for consultation. According to the laws and regulations of the operator and mainland China, you are currently not eligible to purchase or renew a cross-border bandwidth package. Please contact online customer service or your business manager for consultation.
    400 OperationInvalid.UserCanNotBuyBwp The user can not buy Cen bandwidthPackage.
    400 Order.AccountStatusIllegal Illegal account status for postpay service not opened for this account. Illegal account status for postpay service not opened for this account.
    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.
    400 InvalidParameter.TagValue The specified parameter TagValue is invalid. The input parameter Tag Value is invalid.
    500 PayFor.AccountMoneyValidateError Your channel merchant quota is insufficient. Please contact the channel merchant. Your channel partner does not have sufficient quotas. Contact your channel partner.

    See Error Codes for a complete list.

    Release notes

    See Release Notes for a complete list.