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[Sidrops] Re: WG LC for draft-ietf-idr-deprecate-as-set-confed-set-14 (7/8 to 7/ - call continues from 7/8 to 7/26/2024 - 2nd extensions to 8/6

"Sriram, Kotikalapudi (Fed)" <kotikalapudi.sriram@nist.gov> Mon, 05 August 2024 15:12 UTC

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From: "Sriram, Kotikalapudi (Fed)" <kotikalapudi.sriram@nist.gov>
To: Ketan Talaulikar <ketant.ietf@gmail.com>
Thread-Topic: Re: WG LC for draft-ietf-idr-deprecate-as-set-confed-set-14 (7/8 to 7/ - call continues from 7/8 to 7/26/2024 - 2nd extensions to 8/6
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Date: Mon, 05 Aug 2024 15:12:15 +0000
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Subject: [Sidrops] Re: WG LC for draft-ietf-idr-deprecate-as-set-confed-set-14 (7/8 to 7/ - call continues from 7/8 to 7/26/2024 - 2nd extensions to 8/6
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Hi Ketan,

Thank you for meeting with the draft authors in a side-meeting in Vancouver (IETF 120) to offer your comments.

You gave us the following wording suggestion for inclusion in the draft: 

Unless explicitly configured by a network operator to do otherwise (e.g., during a transition phase), BGP speakers
- MUST NOT advertise BGP UPDATE messages containing AS_SETs or AS_CONFED_SETs, and
- Upon reception of BGP UPDATE messages containing AS_SETs or AS_CONFED_SETs, MUST use the "treat-as-withdraw" error handling behavior as per [RFC7606].

This wording seems perfect and should satisfy many of the WG members who gave feedback.  AFAIK, the authors who met with you (Jeff, Warren, and I) agree with your suggestion. I have included this text in my editor copy of the draft replacing the first paragraph in Sec. 3 (v-14). We'll also make text changes elsewhere in the draft where needed to be consistent with this change. 

Sriram

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