[156681] in North American Network Operators' Group
Re: Big Temporary Networks
daemon@ATHENA.MIT.EDU (Masataka Ohta)
Sat Sep 22 06:31:43 2012
Date: Sat, 22 Sep 2012 19:30:48 +0900
From: Masataka Ohta <mohta@necom830.hpcl.titech.ac.jp>
To: William Herrin <bill@herrin.us>
In-Reply-To: <CAP-guGXFL__8u8ugUTe0aE4VE9f21qGzCp9jB_NWD5XEj8xyGg@mail.gmail.com>
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
William Herrin wrote:
>> You are saying to disable DAD, which is a violation of SLAAC.
>
> We do that on some wired ethernets too.
You are calling such a link Ethernet. OK. Fine.
> The Cisco configuration
> command is "switchport protected." It helps control virus outbreaks if
> machines designated clients can't talk to each other at layer 2,
> regardless of how that annoys layer 3.
It means IPv6 is broken over not only WiFi but also Ethernet.
> Does this bother you?
No, not me, not at all.
Masataka Ohta