DescribeCenGeographicSpans - Cloud Enterprise Network - Alibaba Cloud Documentation Center

Queries the areas that a Cloud Enterprise Network (CEN) instance can connect.

Debugging

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Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
PageNumber	integer	No	The number of the page to return. Default value: 1.	1
PageSize	integer	No	The number of entries per page. Default value: 10. Valid values: 1 to 50.	10
GeographicSpanId	string	No	The ID of the areas that are connected by the CEN instance. Note If you do not set this parameter, the system queries the information about all areas supported by CEN.	china_asia-pacific

Response parameters

Parameter	Type	Description	Example
	object
PageSize	integer	The number of entries returned per page.	10
RequestId	string	The ID of the request.	09780287-BC24-4164-8334-773432E32696
PageNumber	integer	The page number of the returned page.	1
TotalCount	integer	The total number of entries returned.	1
GeographicSpanModels	array<object>	A list of areas.
GeographicSpanModel	object
LocalGeoRegionId	string	The ID of the local area.	asia-pacific
GeographicSpanId	string	The ID of the pair of connected areas.	china_asia-pacific
OppositeGeoRegionId	string	The ID of the peer area.	china

Examples

Sample success responses

JSONformat

{
  "PageSize": 10,
  "RequestId": "09780287-BC24-4164-8334-773432E32696",
  "PageNumber": 1,
  "TotalCount": 1,
  "GeographicSpanModels": {
    "GeographicSpanModel": [
      {
        "LocalGeoRegionId": "asia-pacific",
        "GeographicSpanId": "china_asia-pacific",
        "OppositeGeoRegionId": "china"
      }
    ]
  }
}

Error codes

HTTP status code	Error code	Error message	Description
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.

Change history

Change time	Summary of changes	Operation
2024-02-20	API Description Update	View Change Details