# ModifySubnetsAttribute

## 1. API Description

This API (ModifySubnetsAttribute) is used to modify the attributes of one or more subnets under a global VPC. Only the subnet name to be displayed can be modified for now.

{% hint style="info" %} <mark style="color:blue;">**Note**</mark>

* <mark style="color:blue;">Batch operations are supported. Each request can modify up to 100 subnets.</mark>
* <mark style="color:blue;">If any of the subnet IDs does not exist, the operation will fail immediately.</mark>
  {% endhint %}

## 2. Input Parameters

The following request parameter list only provides API request parameters.

| Parameter Name | Required | Type            | Description                                                                                                                                                                   |
| -------------- | -------- | --------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| subnetIds      | Yes      | Array of String | <p>Subnet ID(s).</p><p>The maximum number of subnets in each request is 100.</p>                                                                                              |
| name           | Yes      | String          | <p>Subnet name.</p><p>This parameter must start and end with a number or a letter, containing 2 to 63 characters. Only letters, numbers, - and periods (.) are supported.</p> |

## 3. Output Parameters

| Parameter Name | Type   | Description                                                                                                           |
| -------------- | ------ | --------------------------------------------------------------------------------------------------------------------- |
| requestId      | String | <p>The unique request ID, which is returned for each request.</p><p>RequestId is required for locating a problem.</p> |

## 4. Code Example

{% tabs %}
{% tab title="Example" %}
**Modify subnet name in batches.**

<pre class="language-json"><code class="lang-json"><strong>POST /api/v2/zec HTTP/1.1
</strong>Host: console.zenlayer.com
Content-Type: application/json
X-ZC-Action: ModifySubnetsAttribute


Request:
{
  "subnetIds": [
    "your-vpc-id"
  ],
  "name": "10.0.0.0/8"
}

Response:
{
  "requestId": "TBFC01FCF-6439-4530-ADBC-16809F0C3E8F",
  "response": {
    "requestId": "TBFC01FCF-6439-4530-ADBC-16809F0C3E8F"
  }
}
</code></pre>

{% endtab %}
{% endtabs %}

## 5. Developer Resources

Zenlayer Cloud API 2.0 integrates [SDKs](https://docs.console.zenlayer.com/api-reference/api-introduction/toolkit/api-sdk)，to make it easier for you to call APIs. More programming languages will be supported.

## 6. Error Codes

The following only lists the error codes related to the API business logic. For other error codes, see [Common Error Codes](https://docs.console.zenlayer.com/api-reference/api-introduction/instruction/commonerrorcode).

| HTTP Status Code | Error Code                  | Description            |
| ---------------- | --------------------------- | ---------------------- |
| 404              | INVALID\_SUBNET\_NOT\_FOUND | Subnet does not exist. |