All Products
Document Center

Virtual Private Cloud:DisableVpcClassicLink

Last Updated:Dec 06, 2023

Disables ClassicLink for a virtual private cloud (VPC).


You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.


Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
  • VPC

Request parameters


The region ID of the VPC for which you want to disable ClassicLink.

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


The ID of the VPC for which you want to disable ClassicLink.


The client token that is used to ensure the idempotence of the request.

You can use the client to generate the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters.

Note If you do not specify this parameter, the system automatically uses the request ID as the client token. The request ID may be different for each request.

Response parameters


The request ID.


The request ID.



Sample success responses


  "RequestId": "54B48E3D-DF70-471B-AA93-08E683A1B45"

Error codes

HTTP status codeError codeError messageDescription
400InvalidActionThe VPC has been connected to the classic network ECS. Please cancel the connection before proceeding.-
400IncorrectVpcStatusCurrent VPC status does not support this operation.This operation cannot be performed when the VPC is in the current state.
400Forbbidenthe specified resource does not support this operation.-
403ForbbidenUser not authorized to operate on the specified resource.The error message returned because you are unauthorized to perform this operation on the specified resource. Acquire the required permissions and try again.
404InvalidRegionId.NotFoundSpecified value of "regionId" is not supported.RegionId is set to an invalid value. Check whether the service is available in the specified region and try again.
404InvalidVpcId.NotFoundSpecified VPC does not exist.The specified VPC does not exist.
404DependencyViolation.InstanceClassicLink Instances exist in VPC.Instances exist in the VPC and the VPC cannot be deleted.
500InternalErrorThe request processing has failed due to some unknown error.An unknown error occurred.

For a list of error codes, visit the Service error codes.