1. API Description

Domain name for API request: vpc.tencentcloudapi.com.

This API (AssignIpv6Addresses) is used to apply for an IPv6 address for the ENI.

This API is completed asynchronously. If you need to query the async execution results, use the RequestId returned by this API to query the QueryTask API.

• An ENI can only be bound with a limited number of IPs. For more information about resource limits, seeENI use limits.
• You can specify the IPv6 address when applying. The address type cannot be the primary IP. Currently, IPv6 can only be supported as the secondary IP.
• The address must be unoccupied and is in the subnet to which the ENI belongs.
• When applying for one to multiple secondary IPv6 addresses on ENI, the API will return the specified number of secondary IPv6 addresses in the subnet range where the ENI is located.

A maximum of 20 requests can be initiated per second for this API.

Note: This API supports Finance regions. If the common parameter Region is a Finance region, a domain name with the Finance region needs to be specified, for example: vpc.ap-shanghai-fsi.tencentcloudapi.com

2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

3. Output Parameters

4. Example

Example1 Assigning the specified IPv6 address

Input Example

https://vpc.tencentcloudapi.com/?Action=AssignIpv6Addresses
&NetworkInterfaceId=eni-5u5biujl
&Ipv6Addresses.0.Address=3402:4e00:20:1202::1
&Ipv6Addresses.0.Primary=false
&Ipv6Addresses.0.Description=test1
&Ipv6Addresses.1.Address=3402:4e00:20:1202::2
&Ipv6Addresses.1.Primary=false
&Ipv6Addresses.1.Description=test2
&<Common request parameters>

Output Example

{
  "Response": {
    "Ipv6AddressSet": [
      {
        "Address": "3402:4e00:20:1202::1",
        "AddressId": "",
        "Primary": false,
        "PublicIpAddress": "3402:4e00:20:1202::1",
        "Description": "test1",
        "IsWanIpBlocked": false,
        "State": "PENDING"
      },
      {
        "Address": "3402:4e00:20:1202::2",
        "AddressId": "",
        "Primary": false,
        "PublicIpAddress": "3402:4e00:20:1202::2",
        "Description": "test2",
        "IsWanIpBlocked": false,
        "State": "PENDING"
      }
    ],
    "RequestId": "4a8d6fc0-bc48-4394-b1f7-2818a217359a"
  }
}

Example2 Assigning IPv6 addresses automatically based on Ipv6AddressCount

Input Example

https://vpc.tencentcloudapi.com/?Action=AssignIpv6Addresses
&NetworkInterfaceId=eni-5u5biujl
&Ipv6AddressCount=2
&<Common request parameters>

Output Example

{
  "Response": {
    "Ipv6AddressSet": [
      {
        "Address": "3402:4e00:20:1202:0:8d05:c272:f514",
        "AddressId": "",
        "Primary": false,
        "PublicIpAddress": "3402:4e00:20:1202:0:8d05:c272:f514",
        "Description": "",
        "IsWanIpBlocked": false,
        "State": "PENDING"
      },
      {
        "Address": "3402:4e00:20:1202:0:8d05:c272:f559",
        "AddressId": "",
        "Primary": false,
        "PublicIpAddress": "3402:4e00:20:1202:0:8d05:c272:f559",
        "Description": "",
        "IsWanIpBlocked": false,
        "State": "PENDING"
      }
    ],
    "RequestId": "4a8d6fc0-bc48-4394-b1f7-2818a217359a"
  }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

• Tencent Cloud SDK 3.0 for Python
• Tencent Cloud SDK 3.0 for Java
• Tencent Cloud SDK 3.0 for PHP
• Tencent Cloud SDK 3.0 for Go
• Tencent Cloud SDK 3.0 for NodeJS
• Tencent Cloud SDK 3.0 for .NET
• Tencent Cloud SDK 3.0 for C++

Command Line Interface

• Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.