Updates prefix routes.

Debugging

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 UpdateVbrAllowPrefixes

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

RegionId String Yes cn-hangzhou

The ID of the region where you want to query prefix routes.

You can call the DescribeRegions operation to query the most recent region list.

VbrId String No vbr-bp1jcg5cmxjbl9xgc****

The VBR ID.

AllowPrefixes.N String No 10.0.0.0/8

The prefix routes. You can enter up to 20 prefix routes.

Response parameters

Parameter Type Example Description
RequestId String DE77A7F3-3B74-41C0-A5BC-CAFD188C28B6

The request ID.

Examples

Sample requests

http(s)://[Endpoint]/?Action=UpdateVbrAllowPrefixes
&RegionId=cn-hangzhou
&VbrId=vbr-bp1jcg5cmxjbl9xgc****
&AllowPrefixes=["10.0.0.0/8"]
&Common request parameters

Sample success responses

XML format

HTTP/1.1 200 OK
Content-Type:application/xml

<UpdateVbrAllowPrefixesResponse>
    <RequestId>DE77A7F3-3B74-41C0-A5BC-CAFD188C28B6</RequestId>
</UpdateVbrAllowPrefixesResponse>

JSON format

HTTP/1.1 200 OK
Content-Type:application/json

{
  "RequestId" : "DE77A7F3-3B74-41C0-A5BC-CAFD188C28B6"
}

Error codes

HttpCode Error code Error message Description
400 MissingParam.VbrId You must specify VbrId. vbrId is not specified.
400 OperationDenied.PconnTrafficNotEnable Operation is not allowed because the outbound data transfer fees is not enabled. The operation is not allowed because billing for outbound data transfer is disabled.
400 QuotaExceeded.PrefixesCount The quota of prefixes count is exceeded. The number of prefixes exceeds the quota limit.
400 IllegalParam.CidrBlock The specified CidrBlock (%s) is illegal. CidrBlock is set to an invalid value.
400 DuplicatedParam.CidrBlock The param of cidrBlock is duplicated. A duplicate CIDR block is specified.
400 OperationDenied.NotAttachCen The operation is not allowed because the instance is not attached to a CEN instance. The operation is not allowed because the instance is not attached to Cloud Enterprise Network (CEN).
400 IncorrectStatus.VbrId The status of %s is incorrect. The status of the VBR is invalid.
404 ResourceNotFound.Vbr The VBR resource is not found. The VBR is not found.

For a list of error codes, see Service error codes.