AttachCcnInstances

Last updated: 2020-03-06 20:27:44

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.

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: vpc.ap-shanghai-fsi.tencentcloudapi.com

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 parameter. The value used for this API: AttachCcnInstances.
Version Yes String Common parameter. The value used for this API: 2017-03-12.
Region Yes String Common parameter. 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 multiple network instances with a CCN

Input Example

https://vpc.tencentcloudapi.com/?Action=AttachCcnInstances
&<Common Request Parameters>
&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

Output Example

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

5. Developer Resources

API Explorer

This tool allows online call, signature authentication, SDK code generation and quick search of APIs to greatly improve the efficiency of using TencentCloud APIs.

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.CcnAttachBmvpcLimitExceeded The number of BM VPCs associated with the specified CCN has reached the upper limit.
LimitExceeded Quota limit is reached.
ResourceNotFound The resource does not exist.
UnsupportedOperation.CcnAttached The instance is already associated with a CCN.
UnsupportedOperation.IsNotFinanceAccount The account of the instance associated with the current CCN is not a Financial Cloud account.
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.