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Smart Access Gateway:DowngradeSmartAccessGateway

Last Updated:Jul 31, 2025

Downgrades the bandwidth of a Smart Access Gateway (SAG) instance.

Debugging

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:
    • For mandatory resource types, indicate with a prefix of * .
    • 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
smartag:DowngradeSmartAccessGateway
*SmartAccessGateway
acs:smartag:{#regionId}:{#accountId}:smartag/{#SmartAGId}
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
SmartAGIdstringYes

The ID of the SAG instance.

sag-nylv14tghsk26c*****
RegionIdstringYes

The ID of the region where the SAG instance is deployed.

cn-hangzhou
BandWidthSpeclongYes

The bandwidth of the SAG instance.

  • If the model of the SAG device is SAG-100WM, set the bandwidth to 2 to 50 Mbit/s.
  • If the model of the SAG device is SAG-1000, set the bandwidth to 10 to 500 Mbit/s.
20
AutoPaybooleanYes

Specifies whether it is an auto-renewal order generated by a subscription instance. Valid values:

  • true: Yes
  • false: No (default)
true

Response parameters

ParameterTypeDescriptionExample
object
RequestIdstring

The ID of the request.

A6B9EB0F-57DB-4843-A372-04678ABF490E
OrderIdstring

The ID of the order.

20337777855****

Examples

Sample success responses

JSONformat

{
  "RequestId": "A6B9EB0F-57DB-4843-A372-04678ABF490E",
  "OrderId": "20337777855****"
}

Error codes

HTTP status codeError codeError messageDescription
400SAG.InvalidUserCountThe specified UserCount is invalid.The specified number of users is invalid.
400SAG.InvalidDataPlanThe specified DataPlan is invalid.The specified data plan is invalid.

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