[177150] in North American Network Operators' Group
Re: MPLS VPN design - RR in forwarding path?
daemon@ATHENA.MIT.EDU (Rob Shakir)
Fri Jan 2 08:29:19 2015
X-Original-To: nanog@nanog.org
From: Rob Shakir <rjs@rob.sh>
In-Reply-To: <3741D057-5B39-4817-867B-20A1FBBB5586@ericsson.com>
Date: Fri, 2 Jan 2015 13:29:07 +0000
To: Jeff Tantsura <jeff.tantsura@ericsson.com>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
> On 2 Jan 2015, at 01:54, Jeff Tantsura <jeff.tantsura@ericsson.com> =
wrote:
>=20
> You don't need LDP on RR as long as clients support "not on lsp" flag =
(different implementation have different names for it)
> 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.
And test coverage. As Saku alluded to earlier in the thread, =
rr<->rr-client outages are painful. I=E2=80=99ve certainly seen a number =
of them caused by inter-op issues between implementations. Running at =
least one RR which matches the code-base of the client means that at =
least you=E2=80=99re likely to have fallen within the test-cases of that =
vendor=E2=80=99s implementation.
r.=