Change EC2 External IP Without Restarting?

问题:

Hey is it possible to change the external IP address of my Amazon EC2 instance without restarting the thing?

Any help would be appreciated, the reason why I want to do this is because restarting will charge me for the full hour.

回答1:

Yes, you can associate/disassociate an Elastic IP without restarting the EC2 instance. It can be done from the "Elatic IPs" screen of the AWS Management Console, EC2 section.