[157470] in North American Network Operators' Group
Re: Issues encountered with assigning all ones IPv6 /64 address?
daemon@ATHENA.MIT.EDU (Marc Storck)
Tue Oct 23 11:32:02 2012
From: Marc Storck <mstorck@voipgate.com>
To: Mike Jones <mike@mikejones.in>, Rob Laidlaw <laidlaw@consecro.com>
Date: Tue, 23 Oct 2012 15:29:08 +0000
In-Reply-To: <CAAAas8FRcsV6exwUvCSasE9WqdRqZQ6Q1sMYajDa03jcTbmXyw@mail.gmail.com>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
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>IPv4 addresses ending in .0 and .255 can't be used either because the
>top and bottom addresses of a subnet are unusable.
Only true if speaking of /24, but with the appearance of CIDR 19 years
ago, this is not true anymore=8A The .255 and .0 in the "center" of a /23
are perfectly usable see an earlier post
http://markmail.org/message/n2ctx6tw6kdcj2mr
Regards,
Marc Storck
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