ModifyCenAttribute - API Reference| Alibaba Cloud Documentation Center

Debugging


Parameter	Type	Required	Example	Description
Action	String	No	ModifyCenAttribute	The operation that you want to perform. Set the value to ModifyCenAttribute.
CenId	String	Yes	cen-7qthudw0ll6jmc****	The ID of the CEN instance.
Name	String	No	test	The name of the CEN instance. The name must be 2 to 128 characters in length and can contain digits, periods (.), underscores (_), and hyphens (-). It must start with a letter and cannot start with `http://` or `https://`.
Description	String	No	cen	The description of the CEN instance. The description must be 2 to 256 characters in length. It must start with a letter. It cannot start with `http://` or `https://`.
ProtectionLevel	String	No	REDUCED	The level of CIDR block overlapping. Set the value to REDUCED. REDUCED indicates that the CIDR blocks can overlap with each other but must not be the same.


Parameter	Type	Example	Description
RequestId	String	455AC20C-7061-446A-BDBD-B3BEE0856304	The ID of the request.

Sample requests

http(s)://[Endpoint]/? Action=ModifyCenAttribute
&CenId=cen-7qthudw0ll6jmc****
&<Common request parameters>

Sample success responses

XML format

<ModifyCenAttributeResponse>
       <RequestId>13526224-5780-4426-8BDF-BC8B08700F22</RequestId>
</ModifyCenAttributeResponse>

JSON format

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


HttpCode	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.	The error message returned because you are not allowed to change the protection level for the CBN instance. To perform this operation, contact the customer service.

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