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Virtual Private Cloud:AllocateIpv6Address

Last Updated:Nov 13, 2024

Assigns an IPv6 address.

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:
    • The required resource types are displayed in bold characters.
    • 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
vpc:AllocateIpv6Addresscreate
  • Ipv6Address
    acs:vpc:{#regionId}:{#accountId}:ipv6address/*
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
RegionIdstringYes

The region ID.

cn-hangzhou
VSwitchIdstringYes

The ID of the vSwitch to which the IPv6 address belongs.

vsw-asdfjlnaue4g****
Ipv6AddressstringNo

The IPv6 address. The IPv6 address must be an idle one that falls within the vSwitch CIDR block.

2408:XXXX:153:3921:851c:c435:7b12:1c5f
Ipv6AddressNamestringNo

The name of the IPv6 address.

ipv6-name
Ipv6AddressDescriptionstringNo

The description of the IPv6 address.

ipv6-description
AddressTypestringNo

The type of the IPv6 address. Valid values:

  • IPv6Address (default): an IPv6 address.
  • IPv6Prefix: an IPv6 CIDR block.
IPv6Address
ResourceGroupIdstringNo

The resource group ID. For more information about resource groups, see related documentation.

rg-bp67acfmxazb4ph****
Tagarray<object>No

The tag list.

objectNo
KeystringNo

The key of tag N to add to the resource. You can specify at most 20 tag keys. The tag key cannot be an empty string.

The tag key can be up to 128 characters in length. It cannot start with aliyun or acs:, and cannot contain http:// or https://.

FinanceDept
ValuestringNo

The value of tag N to add to the resource. You can specify at most 20 tag values. The tag value can be an empty string.

The tag value can be up to 128 characters in length. It cannot start with aliyun or acs: and cannot contain http:// or https://.

FinanceJoshua
ClientTokenstringNo

The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters.

Note If you do not specify this parameter, the system automatically uses the request ID as the client token. The request ID may be different for each request.
02fb3da4-130e-11e9-8e44-0016e04****
DryRunbooleanNo

Specifies whether to perform only a dry run, without performing the actual request. Valid values:

  • true: performs only a dry run. The system checks the request for potential issues, including missing parameter values, incorrect request syntax, and service limits. If the request fails the dry run, an error message is returned. If the request passes the dry run, the DryRunOperation error code is returned.
  • false (default): performs a dry run and performs the actual request. If the request passes the dry run, a 2xx HTTP status code is returned and the operation is performed.
false

Response parameters

ParameterTypeDescriptionExample
object
Ipv6AddressIdstring

The ID of the IPv6 address.

ipv6-2zen5j4axcp5l5qyy****
Ipv6Addressstring

The IPv6 address.

2408:XXXX:153:3921:851c:c435:7b12:1c5f
ResourceGroupIdstring

The ID of the resource group.

rg-acfmxazdjdhd****
RequestIdstring

The request ID.

54B48E3D-DF70-471B-AA93-08E683A1B45

Examples

Sample success responses

JSONformat

{
  "Ipv6AddressId": "ipv6-2zen5j4axcp5l5qyy****",
  "Ipv6Address": "2408:XXXX:153:3921:851c:c435:7b12:1c5f",
  "ResourceGroupId": "rg-acfmxazdjdhd****",
  "RequestId": "54B48E3D-DF70-471B-AA93-08E683A1B45"
}

Error codes

HTTP status codeError codeError messageDescription
400OperationFailed.IPv6AddressAlreadyAllocatedThe operation is failed because of the ipv6 address specified was allocated.The specified IPv6 address is already allocated
400OperationFailed.AddressNotInVSwitchCidrThe operation is failed because of %s.The specified IP address is not in the vSwitch CIDR block. Please modify it as described in the API document and try again.
400IllegalParam.IpAddressThe param of %s is illegal.The IP address format is invalid. See the API reference and specify a valid IP address.
400OperationFailed.IPv6DisabledOperation failed because IPv6 is not enabled for the vSwitch.The IPv6 feature is disabled.
400OperationUnsupported.FreeIpv6PrefixFeatureFree IPv6 prefix feature in this region is unsupported.Ipv6Prefix feature is not supported in this region
400OperationFailed.IpPrefixMustInVSwitchCidrReservationThe specified ip prefix must in reserved segment the VSwitch.The specified prefix network segment must be within the reserved network segment of the switch
404ResourceNotFound.VSwitchThe specified resource of %s is not found.The specified vSwitch does not exist, please check your input is correct

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

Change history

Change timeSummary of changesOperation
2024-08-08The Error code has changedView Change Details
2024-06-28The Error code has changed. The request parameters of the API has changedView Change Details