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Elastic Compute Service:Modify the bandwidth of an EIP

Last Updated:May 15, 2026

Adjust the peak bandwidth and billing method of an Elastic IP Address (EIP) attached to a VPC-type ECS instance.

Procedure

  1. Log in to the ECS console.

  2. In the left-side navigation pane, choose Instances & Images > Instance.

  3. In the upper-left corner of the page, select a region and resource group.地域

  4. Find the target instance. In the Actions column, choose image.png > Upgrade/Downgrade > Modify EIP Bandwidth.

    image

  5. Modify the EIP based on its billing method.

    Pay-as-you-go billing for EIP

    On the EIP | Modify Configuration page, configure the following parameters, select the Terms of Service, and click Buy Now.

    • Peak Bandwidth: Set the peak bandwidth. Cannot be 0 Mbps.

    • Traffic: Select Pay-by-traffic or Pay-by-bandwidth.

    Note

    If you only modify the peak bandwidth, the change takes effect immediately. If you change the billing method for traffic:

    • The billing method change takes effect after 00:00 the next day.

    • Before the new billing method takes effect, you cannot submit other modification requests.

    Subscription billing method for EIPs

    On the EIP (Subscription) International | Modify Configuration page, set the bandwidth, select the Terms of Service, and click Buy Now.