Homogeneous Realms
IPv6 is supported for realms and for nested realms, as long as the parent chain remains within the same address family. If you try to configure realms with mixed IPv4-IPv6 addressing, your system will issue an error message when you try to save your configuration. This check saves you time because you do not have to wait to run a configuration verification (using the ACLI verify-config command) to find possible errors.