Hi, Regarding this,
"Also, there is evidence from the field that IEEE MAC addresses with "u" = 0 are sometime incorrectly assigned to multiple MAC interfaces." I came across the following this week which might be worth referencing regarding occurrence of duplicate MAC addresses: - How the data was collected - https://speakerdeck.com/hdm/derbycon-2012-the-wild-west?slide=63 - The numbers https://speakerdeck.com/hdm/derbycon-2012-the-wild-west?slide=64 I was quite surprised at the numbers as I've never encountered duplicate MAC addresses in around 20 years, and have only heard one or two first hand stories of it. Regards, Mark. -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------
