I remember (perhaps the first detected duplicate?) a very early occurrence before 1995 with a DEC box using a cloned full config. Same Decnet address so same MAC address so same IPv6 link-local address...
Regards francis.dup...@fdupont.fr PS: I can contact the person who found it if you need it for archives. -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------