Queries whether a specified virtual border router (VBR) is associated with a Smart Access Gateway (SAG) instance.


OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter Type Required Example Description
Action String Yes DescribeSagVbrRelations

The operation that you want to perform. Set the value to DescribeSagVbrRelations.

VbrInstanceIds.N RepeatList Yes vbr-bp15ihkk93ezxppkd****

The ID of the VBR. You can specify one or more VBRs in each call. The maximum value of N is 20.

VbrRegionId String Yes cn-hangzhou

The ID of the region where the VBR is deployed.

RegionId String No cn-shanghai

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

Response parameters

Parameter Type Example Description
RequestId String 17D79124-104A-42DB-8FCA-CE2957CD1723

The ID of the request.

SagVbrRelations Array of SagVbrRelation

Indicates whether the specified VBR is associated with an SAG instance.

SagInstanceId String sag-0nnteglltw6z4b****

The ID of the SAG instance.

SagUid String 168840151212121212

The user ID (UID) of the Alibaba Cloud account to which the SAG instance belongs.

VbrInstanceId String vbr-bp15ihkk93ezxppk****

The ID of the VBR.


Sample requests

http(s)://[Endpoint]/? Action=DescribeSagVbrRelations
&<Common request parameters>

Sample success responses

XML format


JSON format

	"RequestId": "17D79124-104A-42DB-8FCA-CE2957CD1723",
	"SagVbrRelations": [
			"VbrInstanceId": "vbr-bp15ihkk93ezxppkd****",
			"SagInstanceId": "sag-0nnteglltw6z4b****",
			"SagUid": "16884015"

Error codes

HttpCode Error code Error message Description
403 Forbidden User not authorized to operate on the specified resource. The error message returned because you do not have the permissions to manage the specified resource.
400 Param.InvalidVersionComparator The specified version comparison operator is invalid. The error message returned because the specified operator used to filter SAG instance versions is invalid.
400 InvalidRegionID The specified regionId does not exist. The error message returned because the specified region ID does not exist.

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