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Re: [Lsr] WG adoption call for draft-li-lsr-isis-area-proxy-06

Gyan Mishra <hayabusagsm@gmail.com> Tue, 16 June 2020 04:55 UTC

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References: <F2ACA0D6-34E6-44D1-B55C-B8B513EC6F69@chopps.org> <b583ff75761805bf6440bf75e95c1bf9@xs4all.nl> <03816435-0996-435E-9F2E-60FF6CFD5C21@tony.li> <CAOj+MMGu8mW_utmRxFmk58+r_bgmGg9WwfYy_4Wnyrd0UPO2VA@mail.gmail.com> <57613855-58A4-47A4-92DD-8CEE50FE7A26@tony.li> <CA+wi2hPWD4LxyprKt1ZGCg=_xQQwUXUnH6nWWfMrb2J-uH17jQ@mail.gmail.com> <703940BC-763F-4066-9C70-4734FDB361E5@tony.li> <CA+wi2hNXGSXyySB9CJBfG-h4j71UJXUfoCrM6Kah3oFNXgYw4w@mail.gmail.com> <4D7D7FAE-C3A0-45A1-B460-95C964F1D8AF@tony.li>
In-Reply-To: <4D7D7FAE-C3A0-45A1-B460-95C964F1D8AF@tony.li>
From: Gyan Mishra <hayabusagsm@gmail.com>
Date: Tue, 16 Jun 2020 00:54:58 -0400
Message-ID: <CABNhwV2SM9hGHcmUQF9X1xffRuw2WEwgqWMVtc18ufwf6p9pVg@mail.gmail.com>
To: tony.li@tony.li
Cc: Christian Hopps <chopps@chopps.org>, Henk Smit <henk.ietf@xs4all.nl>, Robert Raszuk <robert@raszuk.net>, Tony Przygienda <tonysietf@gmail.com>, lsr@ietf.org, lsr-ads@ietf.org, lsr-chairs@ietf.org
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Archived-At: <https://mailarchive.ietf.org/arch/msg/lsr/hy-C-0793hP1vvw28BQSSQT-Umo>
Subject: Re: [Lsr] WG adoption call for draft-li-lsr-isis-area-proxy-06
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I support WG adoption of this draft as experimental track.

Kind regards

Gyan

On Mon, Jun 15, 2020 at 2:32 PM <tony.li@tony.li> wrote:

>
> Tony,
>
> > If we rely on controller fixing LPM as well under failures then really,
> who needs IGPs anymore anyway except for bunch of loopbacks and SPF for the
> controller to do all the FIB work and hence discussions like high
> hierarchies or anisotropic routing are largely superfluous me thinks ;-)
>
>
>
> A fair point that many seem to agree with. The IGP provides topology for
> the controller and it simply dominates the control plane. The issue, of
> course, is recovery.  The IGP is still a necessity to provide reachability
> to the controller and to deal with failure recovery.
>
> I agree that people who do go down the controller path may avoid certain
> issues. It also seems to be true that folks who avoid the controller path
> avoid other issues.
>
> Choose your battles…
>
> T
>
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> https://www.ietf.org/mailman/listinfo/lsr
>
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