DescribeChildInstanceRegions - Cloud Enterprise Network - Alibaba Cloud Documentation Center

You can call the DescribeChildInstanceRegions operation to query the regions where you can attach network instances to a Cloud Enterprise Network (CEN) instance.

Operation description

The regions that CEN supports vary based on the network instance type. You can specify the ProductType parameter to query the regions that CEN supports for a specific type of network instance. If you do not specify the ProductType parameter, the system queries the regions supported for all network instance types by default.

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Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter	Type	Required	Description	Example
ProductType	string	No	The type of the network instance. Valid values: VPC: a virtual private cloud (VPC). VBR: a virtual border router (VBR). CCN: a Cloud Connect Network (CCN) instance.	VPC
AcceptLanguage	string	No	The language of the response. Valid values:	zh-CN

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The request ID.	D5CEED59-36AA-47CC-9D81-16F71C46BD80
Regions	object
Region	array<object>	A list of regions.
	object
LocalName	string	The name of the region.	China (Hangzhou)
RegionId	string	The region ID.	cn-hangzhou

Examples

Success response

JSON format

{
  "RequestId": "D5CEED59-36AA-47CC-9D81-16F71C46BD80",
  "Regions": {
    "Region": [
      {
        "LocalName": "China (Hangzhou)\n",
        "RegionId": "cn-hangzhou"
      }
    ]
  }
}

Error codes

HTTP status code	Error code	Error message	Description
400	MissingParameter.OwnerIdOrOwnerAccount	The input parameter OwnerAccount or OwnerId that is mandatory for processing this request is not supplied	The error message returned because the OwnerId or OwnerAccount parameter is not set.
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.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.