I am on the page:
Add to Common Allow Zone Transfer ACL
Enter IP or network address:
For example, 2002:7b7b:7b7b::1, 123.123.0.0/16, 123.123.123.123/32, 123.123.123.123
However, when i enter an IPv6 network such as:
2002:7b7b:7b7b::/64
i get an error that the input is not valid...