tencent cloud



最后更新时间:2022-08-24 17:36:46

1. API Description

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

This API (AttachCcnInstances) is used to load 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 contact online customer service.

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

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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 Yes String Common Params. For more information, please see the list of regions supported by the product.
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

Input Example

&<Common request parameters>

Output Example

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

5. Developer Resources


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.
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.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.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.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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