ModifyCenAttribute - Cloud Enterprise Network - Alibaba Cloud Documentation Center

Modifies the name and description of a Cloud Enterprise Network (CEN) instance.

Operation description

ModifyCenAttribute is an asynchronous operation. After you send a request, the system returns the request ID but the operation is still being performed in the system background. You can call DescribeCens to query the status of a CEN instance.

If a CEN instance is in the Modifying state, the CEN instance is being modified. You can query the CEN instance but cannot perform other operations.
If a CEN instance is in the Active state, the CEN instance is modified.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

Debug

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.

Operation	Access level	Resource type	Condition key	Associated operation
cen:ModifyCenAttribute	WRITE	CenInstance acs:cen:*:{#accountId}:ceninstance/{#ceninstanceId}	none	none

Request parameters

Parameter	Type	Required	Description	Example
CenId	string	Yes	The ID of the CEN instance.	cen-7qthudw0ll6jmc****
Name	string	No	The name of the CEN instance. The name must be 2 to 128 characters in length, and can contain letters, digits, underscores (_), and hyphens (-). The name must start with a letter and cannot start with `http://` or `https://`.	test
Description	string	No	The description of the CEN instance. The description must be 2 to 256 characters in length. It must start with a letter or Chinese character and cannot start with `http://` or `https://`.	cen
ProtectionLevel	string	No	The level of CIDR block overlapping. Set the value to REDUCED (default). This value specifies that CIDR blocks can overlap but cannot be the same.	REDUCED

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	13526224-5780-4426-8BDF-BC8B08700F22

Examples

Sample success responses

JSONformat

{
  "RequestId": "13526224-5780-4426-8BDF-BC8B08700F22"
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidOperation.EnhanceProtectionLevel	Your request to enhance CBN protection level cannot be processed. Please contact customer support to continue this operation.	Your request to enhance CBN protection level cannot be processed. Please contact customer support to continue this operation.
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.

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