If the specifications of your Anti-DDoS Pro or Anti-DDoS Premium instance cannot meet your business requirements, you can upgrade the specifications of the instance in the Anti-DDoS Pro console. The specifications include the function plan, clean bandwidth, and the numbers of protected domain names and ports. This topic describes how to upgrade an Anti-DDoS Pro or Anti-DDoS Premium instance.
Prerequisites
An Anti-DDoS Pro or Anti-DDoS Premium instance is purchased. For more information, see Purchase mitigation plans for Anti-DDoS Pro and Anti-DDoS Premium.
Background information
An instance upgrade indicates the upgrade of instance specifications. After you upgrade your instance, you must pay the price difference for the validity period that remains. You cannot downgrade your instance after the upgrade.
Supported asset types and specifications
Asset type | Supported specification |
---|---|
Anti-DDoS Pro instance of the Professional plan | Basic protection bandwidth, burstable protection bandwidth, clean bandwidth, function plan, business QPS, and numbers of protected ports and domain names. |
Anti-DDoS Premium instance of the Insurance or Unlimited plan | Mitigation plan, clean bandwidth, function plan, business QPS, and numbers of protected ports and domain names. You can upgrade the mitigation plan from Insurance to Mitigation only for an Anti-DDoS Premium instance of the Insurance plan. |
Anti-DDoS Premium instance of the MCA plan | Clean bandwidth. |
Anti-DDoS Premium instance of the Sec-MCA plan | Clean bandwidth, function plan, business QPS, and numbers of protected ports and domain names. |
Procedure
You can view the new instance specifications on the Instances page.