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Re: [Idr] WG adoption call for draft-chen-idr-bier-te-path-04.txt (6/22/2022 to 7/6/2022

Huaimo Chen <huaimo.chen@futurewei.com> Fri, 24 June 2022 02:47 UTC

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From: Huaimo Chen <huaimo.chen@futurewei.com>
To: Susan Hares <shares@ndzh.com>, "idr@ietf.org" <idr@ietf.org>
Thread-Topic: WG adoption call for draft-chen-idr-bier-te-path-04.txt (6/22/2022 to 7/6/2022
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Date: Fri, 24 Jun 2022 02:47:02 +0000
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Subject: Re: [Idr] WG adoption call for draft-chen-idr-bier-te-path-04.txt (6/22/2022 to 7/6/2022
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Hi Everyone,

    I support the adoption of this draft.

Best Regards,
Huaimo as co-author
________________________________
From: Idr <idr-bounces@ietf.org> on behalf of Susan Hares <shares@ndzh.com>
Sent: Wednesday, June 22, 2022 12:04 PM
To: idr@ietf.org <idr@ietf.org>
Subject: [Idr] WG adoption call for draft-chen-idr-bier-te-path-04.txt (6/22/2022 to 7/6/2022


This begins a 2 week Adoption call (6/22/2022 to 7/6/2022)

for draft-chen-idr-bier-te-path-04.txt

(https://datatracker.ietf.org/doc/draft-chen-idr-bier-te-path/<https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdatatracker.ietf.org%2Fdoc%2Fdraft-chen-idr-bier-te-path%2F&data=05%7C01%7Chuaimo.chen%40futurewei.com%7C343ad963ded249a9f35d08da5468f702%7C0fee8ff2a3b240189c753a1d5591fedc%7C1%7C1%7C637915107269884994%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000%7C%7C%7C&sdata=ZQaHvMpJLZZC1WPw9%2Fu2hpd7WJRic8ehMbDXp9EeQbM%3D&reserved=0>).



This draft provides extensions to BGP to distribute BIER

(bit replication traffic/tree) data via BGP using a

new NLRI (AFI = IPv4 or IPv6, new SAFI) and

new options for the Tunnel Encapsulation Attribute (TEA).

The NLRI includes an RD + Bier Domain tunnel identifier.



In your comments, please consider if this draft:



1) Does this draft specify appropriate BGP mechanisms for

a controller to distribute bier information?



2) Does this mechanism correctly integrates into

a) the BIER architecture (draft-ietf-bier-te-arch) and

b) Multicast VPNs (BESS)?



3) Will this technology aid the deployment of

Bier multicast forwarding in operational networks?



Cheers, Sue

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