IPv6 is a first-class citizen in OpenStack Networking, but is an advanced topic that will not be discussed in this chapter. All of the subnet-related commands described here will behave similarly when defining IPv6 subnets, but additional parameters may be required.
For more information on IPv6 in Pike, please refer to the upstream documentation available at https://docs.openstack.org/neutron/pike/admin/config-ipv6.html.