[177157] in North American Network Operators' Group
Re: MPLS VPN design - RR in forwarding path?
daemon@ATHENA.MIT.EDU (Mark Tinka)
Fri Jan 2 13:31:28 2015
X-Original-To: nanog@nanog.org
From: Mark Tinka <mark.tinka@seacom.mu>
To: nanog@nanog.org
Date: Fri, 2 Jan 2015 20:26:58 +0200
In-Reply-To: <3741D057-5B39-4817-867B-20A1FBBB5586@ericsson.com>
Reply-To: mark.tinka@seacom.mu
Errors-To: nanog-bounces@nanog.org
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On Friday, January 02, 2015 03:54:32 AM Jeff Tantsura wrote:
> You don't need LDP on RR as long as clients support "not
> on lsp" flag (different implementation have different
> names for it)
The hack needed when running a Junos-based RR in an MPLS=20
network to allow route reflection of l3vpn routes on an RR=20
not running MPLS.
=46or IOS and IOS XE (and IOS XR, I think), this wouldn't be=20
needed as unlike Juniper, Cisco don't treat MPLS signaling=20
protocols as (pseudo) routing protocols.
> There are more and more reasons to run RR
> on a non router HW, there are many reasons to still run
> commercial code base, mostly feature set and resilience.
+1.
Mark.
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