> Why make things easy when we can make them complex...

If the complexity can be *hidden* such that the operator configures
the /127 link "as usual", this might be okay. If the operator needs
to perform extra configuration to get the /127 link working, probably
not.

Steinar Haug, Nethelp consulting, sth...@nethelp.no

> 
>    - Alain.
> 
> 
> 
> On Aug 24, 2010, at 12:41 PM, Hemant Singh (shemant) wrote:
> 
> > 
> > -----Original Message-----
> > From: sth...@nethelp.no [mailto:sth...@nethelp.no] 
> > Sent: Tuesday, August 24, 2010 11:47 AM
> > To: Hemant Singh (shemant)
> > Cc: otr...@employees.org; dtha...@wollive.windowsmedia.com.akadns.net;
> > ipv6@ietf.org
> > Subject: Re: 6man discussion on /127 document @ IETF78
> > 
> >> If I have two SONET/SDH interfaces connected I configure the address
> >> and /127 netmask at each end. No default gateway (or for that matter
> >> address resolution) involved.
> > 
> > That's not the point.  With such a /127 setup between two directly
> > connected routers, one does not want any router to invoke anycast
> > forwarding functionality because /127 is provisioned.   To prevent any
> > anycast processing on a router, the ND off-link model is proposed by
> > Dave Thaler and I.  The ND off-link model needs a default router and
> > that is where the manual configuration of the default gateway comes in.
> > 
> > Hemant 
> > --------------------------------------------------------------------
> > IETF IPv6 working group mailing list
> > ipv6@ietf.org
> > Administrative Requests: https://www.ietf.org/mailman/listinfo/ipv6
> > --------------------------------------------------------------------
> 
> 
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