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Re: [Idr] AD review of draft-ietf-idr-bgp-enhanced-route-refresh-06

"Keyur Patel (keyupate)" <keyupate@cisco.com> Thu, 22 May 2014 14:58 UTC

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From: "Keyur Patel (keyupate)" <keyupate@cisco.com>
To: Alia Atlas <akatlas@gmail.com>, "draft-ietf-idr-bgp-enhanced-route-refresh@tools.ietf.org" <draft-ietf-idr-bgp-enhanced-route-refresh@tools.ietf.org>, "idr-chairs@tools.ietf.org" <idr-chairs@tools.ietf.org>
Thread-Topic: [Idr] AD review of draft-ietf-idr-bgp-enhanced-route-refresh-06
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Date: Thu, 22 May 2014 14:58:22 +0000
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Subject: Re: [Idr] AD review of draft-ietf-idr-bgp-enhanced-route-refresh-06
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Hi Alia,

Thanks for the feedback. Comments are inlined. #Keyur

On 5/20/14 3:37 PM, "Alia Atlas" <akatlas@gmail.com> wrote:

>As part of my routine evaluation of drafts before progressing them to
>IETF Last Call,
>I do a review.  This draft is very clearly written and I have only a
>couple comments.
>
>Please do respond and update the draft - but I am also starting the
>IETF Last Call in
>parallel with the discussion.  An updated version should be made
>available before June 5 or I will have to remove it from the IESG
>telechat scheduled for May 12.
>
>Comments:
>
>a) The draft should update RFC2918, given that it is redefining the
>"Reserved" field of the ROUTE-REFRESH message.

#Keyur: ack.

>
>b) I see that all 8 bits of the RESERVED field are being used for this
>purpose.  Is there a reason to do so, given that only 3 values have a
>planned use?   I know that there are existing implementations and I
>don't have another plan for those values - just general conservation.
>(Imagine wanting to do the same procedure but for a more limited scope
>of routes.)

#Keyur: We have redefined the "Reserved" field to Message sub-type. 3 bits
are used. Remaining are reserved for future use.

Regards,
Keyur

>
>Thanks,
>Alia
>
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