[193759] in North American Network Operators' Group

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Juniper Advertise MED on EBGP session.

daemon@ATHENA.MIT.EDU (Leo Bicknell)
Wed Feb 22 04:04:28 2017

X-Original-To: nanog@nanog.org
Date: Tue, 21 Feb 2017 07:26:20 -0800
From: Leo Bicknell <bicknell@ufp.org>
To: nanog@nanog.org
Mail-Followup-To: nanog@nanog.org
Errors-To: nanog-bounces@nanog.org


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I tried to pull an old trick out of my playbook this morning and
failed.  I'd like to advertise BGP Metrics on an EBGP session,
specifically the existing internal metrics.  I know how to do this
on a Cisco, but I tried on a Juniper and it seems to be impossible.

I can set a metric in a policy, or put a default metric on the
session as a whole, or even set it to IGP.  But none of those are
what I want.  I want the existing metrics advertised as-is, just
like would be done over an IBGP session.  After an hour of reading
documentation and trying a few things, I'm starting to think it
may be impossible on JunOS.

Anyone have a tip or trick?

--=20
Leo Bicknell - bicknell@ufp.org
PGP keys at http://www.ufp.org/~bicknell/

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