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Re: [Idr] [Re: Idr] I-D Action: draft-ietf-idr-bgp-extended-messages-31.txt

Tony Przygienda <tonysietf@gmail.com> Tue, 02 July 2019 03:42 UTC

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From: Tony Przygienda <tonysietf@gmail.com>
Date: Mon, 01 Jul 2019 20:41:57 -0700
Message-ID: <CA+wi2hMiLFO-UrVPXXihjjZmg0mS1L8zc_d5yrNxF_-fs5QHWw@mail.gmail.com>
To: "Enke Chen (enkechen)" <enkechen@cisco.com>
Cc: Christopher Morrow <morrowc.lists@gmail.com>, Randy Bush <randy@psg.com>, "idr@ietf.org" <idr@ietf.org>
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Subject: Re: [Idr] [Re: Idr] I-D Action: draft-ietf-idr-bgp-extended-messages-31.txt
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+1 to Enke's opinion from what has been done on other options, don't make
spec tighter than needed unless a specific issue that mandates
bi-directionality can be presented.

--- tony


On Mon, Jul 1, 2019 at 8:35 PM Enke Chen (enkechen) <enkechen@cisco.com>
wrote:

> No, there is no such assumption.  Perhaps let me rephrase for clarify:
>
> As long as Speaker A  is able and willing to receive large messages (by
> advertising
> the capability), its neighbor would be allowed to send such messages to
> Speaker A.
> Such behavior does not depend on whether Speaker A  is able / willing /
> need to
> send any large messages to its neighbors.
>
> Regards,  -- Enke
>
> On 7/1/19, 7:01 PM, "Christopher Morrow" <morrowc.lists@gmail.com> wrote:
>
>     (from enke)
>     > > IMO the capability should be about “receiving” only. As long as a
> BGP
>     > > speaker is able and willing to receive large messages (by
> advertising
>     > > the capability), its neighbor would be allowed to send such
> messages
>     > > to the speaker. It really does not matter whether the speaker is
> able
>     > > / willing / need to send any large messages to its
>
>     is it a good idea to assume that you can send just because you can
> receive?
>     assuming seems a little dicey.
>
>
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