Detaches a network instance from a Cloud Enterprise Network (CEN) instance.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String No DetachCenChildInstance

The operation that you want to perform. Set the value to DetachCenChildInstance.

CenId String Yes cen-7qthudw0ll6jmx****

The ID of the CEN instance.

ChildInstanceId String Yes vpc-bp18sth14qii3pnvx****

The ID of the network instance that you want to detach from the CEN instance.

ChildInstanceRegionId String Yes cn-hangzhou

The region ID of the network instance.

You can call the DescribeRegions operation to query the most recent region list.

ChildInstanceType String Yes VPC

The type of the network instance. Valid values:

  • VPC: virtual private cloud (VPC)
  • VBR: virtual border router (VBR)
  • CCN: Cloud Connect Network (CCN) instance
ChildInstanceOwnerId Long No 1699000000000000

The ID of the Alibaba Cloud account to which the network instance belongs.

CenOwnerId Long No 1688000000000000

The ID of the Alibaba Cloud account to which the CEN instance belongs.

Response parameters

Parameter Type Example Description
RequestId String 0C2EE7A8-74D4-4081-8236-CEBDE3BBCF50

The ID of the request.


Sample requests

&<Common request parameters>

Sample success responses

XML format


JSON format

  "RequestId": "0C2EE7A8-74D4-4081-8236-CEBDE3BBCF50"

Error codes

For a list of error codes, visit the API Error Center.