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Re: [Idr] Adoption and IPR call for draft-wang-idr-vpn-prefix-orf-03.txt (8/16 to 8/30)

Robert Raszuk <robert@raszuk.net> Wed, 24 August 2022 19:53 UTC

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From: Robert Raszuk <robert@raszuk.net>
Date: Wed, 24 Aug 2022 21:53:03 +0200
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To: Jeffrey Haas <jhaas@pfrc.org>
Cc: Igor Malyushkin <gmalyushkin@gmail.com>, "Wanghaibo (Rainsword)" <rainsword.wang=40huawei.com@dmarc.ietf.org>, Sue Hares <shares@ndzh.com>, "idr@ietf.org" <idr@ietf.org>
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Subject: Re: [Idr] Adoption and IPR call for draft-wang-idr-vpn-prefix-orf-03.txt (8/16 to 8/30)
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Jeff,

Except that during import RDs are rewritten and RTs are not.

If you like to complicate your import and keep tons of run time import
stats for no legitimate reasons no one will stop you, but when it comes to
making IETF to bless it - let's consider all much cleaner and
easier options.

Again - if at all needed ...

Many thx,
R.


On Wed, Aug 24, 2022 at 9:49 PM Jeffrey Haas <jhaas@pfrc.org> wrote:

> Robert,
>
> On Aug 24, 2022, at 3:23 PM, Robert Raszuk <robert@raszuk.net> wrote:
>
> In almost all large scale VPN deployments I have seen VPN routes carry
> lots of RTs for various reasons. Allocating one more to determine the src
> VRF is trivial. If at all needed :)
>
>
> Route targets (specifically) are intended to discuss destinations for
> routes, not their sources.
>
> Certainly other extended communities could be used for such a purpose.
>
> Route distinguishers, when configured distinct per VRF in a network,
> already provide that behavior.
>
> -- Jeff
>
>

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