nanog mailing list archives

Re: IPv6 on SOHO routers?


From: Leo Bicknell <bicknell () ufp org>
Date: Wed, 12 Mar 2008 15:38:24 -0500

In a message written on Wed, Mar 12, 2008 at 03:06:24PM -0500, Frank Bulk - iNAME wrote:
Furthermore, he stated that networking equipment companies like Cisco will
be moving away from IPv4 in 5 years or so.  This is the first time I've
heard this posited -- I had a hard believing that, but he claims it with
some authority.  Anyone hear anything like this?  My own opinion is that
we'll see dual-stack for at least a decade or two to come.

ISP's are very good at one thing, driving out unnecessary cost.
Running dual stack increases cost.  While I'm not sure about the 5
year part, I'm sure ISP's will move to disable IPv4 support as soon
as the market will let them as a cost saving measure.  Runing for
"decades" dual stacked does not make a lot of economic sense for
all involved.

-- 
       Leo Bicknell - bicknell () ufp org - CCIE 3440
        PGP keys at http://www.ufp.org/~bicknell/

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