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    AttachCcnInstances

    Last updated: 2023-08-23 14:11:37
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    1. API Description

    Domain name for API request: vpc.tencentcloudapi.com.

    This API is used to add a network instance to a CCN instance. Network instances include VPCs and Direct Connect gateways.

    The number of network instances that each CCN can be associated with is limited. For more information, see the product documentation. If you need to associate more instances, please submit a ticket.

    A maximum of 100 requests can be initiated per second for this API.

    We recommend you to use API Explorer
    Try it
    API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

    2. Input Parameters

    The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

    Parameter Name Required Type Description
    Action Yes String Common Params. The value used for this API: AttachCcnInstances.
    Version Yes String Common Params. The value used for this API: 2017-03-12.
    Region No String Common Params. This parameter is not required for this API.
    CcnId Yes String The CCN instance ID, such as ccn-f49l6u0z.
    Instances.N Yes Array of CcnInstance List of associated network instances
    CcnUin No String The UIN (root account) of the CCN. By default, the current account belongs to the UIN

    3. Output Parameters

    Parameter Name Type Description
    RequestId String The unique request ID, which is returned for each request. RequestId is required for locating a problem.

    4. Example

    Example1 Associating a CCN with multiple network instances

    Associating a CCN with multiple network instances

    Input Example

    https://vpc.tencentcloudapi.com/?Action=AttachCcnInstances
&CcnId=ccn-gree226l
&Instances.0.InstanceType=VPC
&Instances.0.InstanceId=vpc-3dr1zrr9
&Instances.0.InstanceRegion=ap-guangzhou
&Instances.1.InstanceType=DIRECTCONNECT
&Instances.1.InstanceId=dcg-98qosdc3
&Instances.1.InstanceRegion=ap-guangzhou
&<Common request parameters>

    Output Example

    {
    "Response": {
        "RequestId": "627c2362-890f-4f9e-9158-5e457b80d48b"
    }
}

    5. Developer Resources

    SDK

    TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

    Command Line Interface

    6. Error Code

    The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

    Error Code Description
    InvalidParameterValue Incorrect parameter value.
    InvalidParameterValue.CcnAttachBmvpcLimitExceeded The number of BM VPCs associated with the specified CCN has reached the upper limit.
    InvalidParameterValue.Duplicate The input parameter already exists.
    InvalidParameterValue.Malformed Invalid input parameter format.
    InvalidParameterValue.TooLong Invalid parameter value. The parameter value is too long.
    LimitExceeded Quota limit is reached.
    LimitExceeded.CurrentInstanceAttachedCcnInstances Reached the upper limit of associated CCN instances
    ResourceNotFound The resource does not exist.
    UnsupportedOperation Unsupported operation.
    UnsupportedOperation.AppIdNotFound The APPId doesn't exist.
    UnsupportedOperation.CcnAttached The instance is already associated with a CCN.
    UnsupportedOperation.CcnCrossAccount You cannot associated the CCN instance with resources under other Tencent Cloud accounts.
    UnsupportedOperation.CcnOrdinaryAccountRefuseAttach In cross-account association, instances under an Auto-Driving Cloud account cannot be associated with CCNs created under an ordinary account.
    UnsupportedOperation.CcnRouteTableNotExist The specified route table does not exist.
    UnsupportedOperation.InstanceAndRtbNotMatch The configured instance does not match with the route table.
    UnsupportedOperation.InstanceCdcIdNotMatchCcnCdcId
    UnsupportedOperation.InstanceOrdinaryAccountRefuseAttach In cross-account association, instances under an ordinary account cannot be associated with CCNs created under an Auto-Driving Cloud account.
    UnsupportedOperation.InvalidState Invalid resource status.
    UnsupportedOperation.IsNotFinanceAccount The account of the instance associated with the current CCN is not a Financial Cloud account.
    UnsupportedOperation.MultipleVpcNotSupportAttachAccountHasIpv6
    UnsupportedOperation.NotSupportAttachEdgeAndCrossBorderInstance A CCN instance cannot be associated with an edge instance and a cross-boarder instance at the same time.
    UnsupportedOperation.PurchaseLimit The current account can not use this service in the current region.
    UnsupportedOperation.UinNotFound The account ID does not exist.
    UnsupportedOperation.UnableCrossBorder Cross border is not supported.
    UnsupportedOperation.UnableCrossFinance The current CCN cannot be associated with a Financial Cloud instance.
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