You can modify the peak bandwidth of an Elastic IP Address (EIP).
- Log on to the VPC console.
- In the left-side navigation pane, choose Elastic IP Addresses.
- Select the region of the target EIP.
- On the Elastic IP Addresses page, find the target EIP, and choose in the Actions column.
- In the Configuration Upgrade section, set a new peak bandwidth value and click Activate.