# DescribeNetworkInterfacePublicIPv6

## 1. 接口描述

本接口(DescribeNetworkInterfacePublicIPv6)用于查询指定弹性网卡（vNIC）上已分配的公网 IPv6 地址及其计费、带宽配置信息。

## 2. 请求参数

以下请求参数列表仅列出了接口中需要的请求参数

| 参数名称  | 必选 | 类型     | 描述    |
| ----- | -- | ------ | ----- |
| nicId | 是  | String | 网卡ID。 |

## 3. 响应结果

| 参数名称      | 类型                                                                                                                      | 描述                                                       |
| --------- | ----------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------- |
| requestId | String                                                                                                                  | <p>唯一请求 ID。</p><p>每次请求都会返回。定位问题时需要提供该次请求的 requestId。</p> |
| address   | [PublicIpv6CidrAddress](https://docs.console.zenlayer.com/api-reference/cn/compute/datastructure#publicipv6cidraddress) | <p>公网IPv6信息。</p><p>网卡如果没有公网IPv6,则取值为空。</p>               |

## 4. 代码示例

{% tabs %}
{% tab title="示例" %}
**查询网卡上的公网IPv6信息。**

```json
POST /api/v2/zec HTTP/1.1
Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: DescribeNetworkInterfacePublicIPv6
<Common Request Params>

Request：
{
    "nicId": "<nicId>"
}

Response：
{
  "requestId": "T05992D0C-7E8B-4047-B0C0-780F2CD549D3",
  "response": {
    "requestId": "T05992D0C-7E8B-4047-B0C0-780F2CD549D3",
    "address": {
      "ipv6CidrId": "<ipv6CidrId>",
      "ipv6Cidr": "2a0b:21c1:xx:xx:0:2::/96",
      "primaryIpv6Address": "2a0b:21c1:xx:xx:0:2::2",
      "internetChargeType": "ByBandwidthCluster",
      "bandwidth": 100,
      "trafficPackageSize": null,
      "bandwidthCluster": {
        "bandwidthClusterId": "<bandwidthClusterId>",
        "bandwidthClusterName": "Test",
      }
    }
  }
}
```

{% endtab %}
{% endtabs %}

## 5. 开发者工具

Zenlayer Cloud API 2.0 提供了配套的[开发工具集（SDK）](https://docs.console.zenlayer.com/api-reference/cn/api-introduction/toolkit)，未来会陆续支持更多开发语言，方便快速接入和使用Zenlayer的产品和服务。

## 6. 错误码

下面包含业务逻辑中遇到的错误码，其他错误码见[公共错误码](https://docs.console.zenlayer.com/api-reference/cn/api-introduction/instruction/commonerrorcode)

| HTTP状态码 | 错误码                      | 说明     |
| ------- | ------------------------ | ------ |
| 404     | INVALID\_NIC\_NOT\_FOUND | 网卡不存在。 |


---

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```
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