This topic describes how to create an IPv6 VPC. Only Elastic Compute Service (ECS) instances in virtual private clouds (VPCs) support IPv6 addresses. To assign an IPv6 address to a Linux instance, you must first create an IPv6 VPC.
By default, VPCs use the IPv4 addressing protocol. You can enable the IPv6 addressing protocol based on your business requirements. For more information about IPv6 addresses, see IPv6 addresses.