[112739] in North American Network Operators' Group
Re: BGP nexthop-self vs. EIGRP redistribution
daemon@ATHENA.MIT.EDU (Mark Tinka)
Mon Mar 16 13:01:43 2009
From: Mark Tinka <mtinka@globaltransit.net>
To: nanog@nanog.org
Date: Tue, 17 Mar 2009 01:01:08 +0800
In-Reply-To: <49BE7F5A.8000201@templin.org>
Reply-To: mtinka@globaltransit.net
Errors-To: nanog-bounces@nanog.org
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On Tuesday 17 March 2009 12:33:30 am Pete Templin wrote:
> Any NANOGers running an MPLS network and choosing instead
> to redistribute the relevant connected routes from the
> peering edge into their network (either via IGP or BGP),
> thereby allowing label switching all the way to the PE
> (and therefore out a particular interface)? Next-hop-self
> seems to trigger penultimate hop popping, resulting in an
> IP lookup on the PE.
Have you considered an explicit-null label value advertised=20
by the LER?
Is your goal preservation of QoS information?
Cheers,
Mark.
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