[148019] in North American Network Operators' Group

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Re: Misconceptions, was: IPv6 RA vs DHCPv6 - The chosen one?

daemon@ATHENA.MIT.EDU (Valdis.Kletnieks@vt.edu)
Thu Dec 29 19:28:13 2011

To: Masataka Ohta <mohta@necom830.hpcl.titech.ac.jp>
In-Reply-To: Your message of "Fri, 30 Dec 2011 07:30:16 +0900."
 <4EFCE9F8.2040604@necom830.hpcl.titech.ac.jp>
From: Valdis.Kletnieks@vt.edu
Date: Thu, 29 Dec 2011 19:26:42 -0500
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

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On Fri, 30 Dec 2011 07:30:16 +0900, Masataka Ohta said:
> IGP is the way for routers advertise their existence,
> though, in this simplest case, an incomplete proxy of
> relying on a default router works correctly.

Which is sufficient for 99.8% of hosts out there.

> Beyond that, if there are multiple routers, having a default
> router and relying

Yes yes we know, and we've understood this for a quarter century or so.  My
disagreement is that even though 99.8% of machines *don't* have multiple
routers, you seem to be pedantically insisting that some sort of IGP is
mandatory for *all* end hosts, even though only 0.2% or so will actually see
any benefit at all..


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