Raritan Engineering KX2-864 - Manual (Page 300)

Appendix D: FAQs
291
The Dominion KX II’s default networking is set at the factory for IPv4
only. When you are ready to use IPv6, then follow the above instructions
to enable IPv6/IPv4 dual stack operation.
Where can I get more information on IPv6?
See www.ipv6.org for general information on IPv6. The Dominion KX II
User Guide describes the Dominion KX II’s support for IPv6.