# Create Cross-region Bandwidth

Cross-region bandwidth allows internal connection between regions in a global VPC. If you need to establish a internal network between different regions within a global VPC, you must purchase a cross-region bandwidth service.

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

<mark style="color:blue;">By default, 10 Kbps free bandwidth is available for testing between regions in a global VPC.</mark>
{% endhint %}

## Procedures

1. Go to **Global VPC** > **Cross-region Bandwidth** > **Create Cross-region Bandwidth**.
2. Choose a global VPC that you want to establish internal network.
3. Select your network billing model.\
   Currently only [Flat Rate](/welcome/pricing/network-billing/flat-rate.md) is supported.
4. Configure the bandwidth cap between region A and region Z.\
   Select region A and region Z as the two regions you want to enable internal network communication between, and configure the bandwidth cap, whose value ranges from 1 Mbps to 200 Mbps.
5. Label cross-region bandwidth.
6. Check your order and confirm it.

## More Actions

Go to **Cross-region Bandwidth** > **Actions** to change the bandwidth cap.


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