You can specify an alias for an Anti-DDoS Origin instance. If multiple Anti-DDoS Origin instances exist, you can configure an alias for each instance based on the characteristics of the instances. The characteristics include the applicable target, scenario, and scope. You can use aliases to differentiate instances to simplify identification and management of your instances.


  1. Log on to the Alibaba Cloud Anti-DDoS Basic console.
  2. On the top of the page, select a region where the instance resides.
  3. In the Anti-DDoS Origin console, find the target instance, and click the Edit icon next to the alias of the instance.Aliases
  4. In the Edit Alias dialog box, enter an alias, and click OK.
    Note The alias must be 2 to 50 characters in length and can contain letters, digits, and underscores (_).
    Edit an alias


After you edit an alias, the alias is displayed under the ID of the instance. You can follow the preceding steps to edit the alias of an Anti-DDoS Origin instance at any time based on your business requirements.