# ModifyPortAttribute

## 1. 接口描述

本接口用于修改端口属性。

#### 准备工作

* 在修改端口属性之前，你可以调用[DescribePorts](https://docs.console.zenlayer.com/api-reference/cn/networking/sdn/describeports#DescribePorts)进行查看端口列表。

{% hint style="info" %}
**注意事项**

* businessEntityName仅在端口LOA未上传之前才可修改，若已上传，则不支持修改。
  {% endhint %}

## 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

<table><thead><tr><th>参数名称</th><th width="101">是否必选</th><th width="111">类型</th><th>描述</th></tr></thead><tbody><tr><td>portId</td><td>是</td><td>String</td><td>端口id。</td></tr><tr><td>portName</td><td>否</td><td>String</td><td><p>端口名称。</p><p>最长不超过255个字符，建议使用数据中心四字码 + 端口规格拼接。</p></td></tr><tr><td>portRemarks</td><td>否</td><td>String</td><td><p>端口备注信息。</p><p>最长不超过255个字符。</p></td></tr><tr><td>businessEntityName</td><td>否</td><td>String</td><td><p>贵司商业实体名称。</p><p>主要用于LOA（Letter of Authorization）的抬头。</p></td></tr></tbody></table>

## 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> |

## 4. 代码示例

{% tabs %}
{% tab title="示例" %}

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

Request:
{
  "portId": "your-port-id"
}

Response:
{
  "requestId": "T3811A0E7-C250-40A2-96AD-08AD759E1BC2",
  "response": {
    "requestId": "T3811A0E7-C250-40A2-96AD-08AD759E1BC2"
  }
}
```

{% 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            |
| ------- | ------------------------------------------------------ | ------------- |
| 7105    | SELF\_SERVICE\_PORT\_NOT\_FOUND                        | 端口未找到。        |
| 7109    | SELF\_SERVICE\_PORT\_NOT\_SUPPORT\_BUSINESS\_LOA\_DONE | LOA已完成，不支持修改。 |


---

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