> For the complete documentation index, see [llms.txt](https://docs.console.zenlayer.com/welcome/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.console.zenlayer.com/welcome/cn/ip-transit/manage-ip-transit/change-bandwidth.md).

# 更改带宽

## 前提条件

* 您可以在 **操作** 和 **详情** 页面中修改带宽。
* 对于突发 95 计费模型，您可以修改带宽承诺；对于固定带宽计费模型，您可以修改带宽上限。

## 操作步骤

转到 **操作** > **修改带宽上限** / **修改带宽承诺**，或转到 **详情** > **信息** > **网络带宽配置**。

### 修改带宽承诺

您可以选择或输入新的带宽承诺和新的突发容量。

<div align="left"><figure><img src="/files/3uCAGerRCtvUx2ZeTkWF" alt="" width="563"><figcaption></figcaption></figure></div>

### 修改带宽上限

您可以选择或输入新的带宽上限。

<div align="left"><figure><img src="/files/sG2Peo9CzLWu9SwCz9lv" alt="" width="563"><figcaption></figcaption></figure></div>

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

<mark style="color:blue;">带宽按配额而异。实际界面显示为准。</mark>
{% endhint %}


---

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