Re: [pim] pim wg adoption call for draft-chen-pim-srv6-p2mp-path-01

"Mankamana Mishra (mankamis)" <mankamis@cisco.com> Thu, 21 January 2021 17:40 UTC

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From: "Mankamana Mishra (mankamis)" <mankamis@cisco.com>
To: "Acee Lindem (acee)" <acee=40cisco.com@dmarc.ietf.org>, Rishabh Parekh <rishabhp@gmail.com>, Stig Venaas <stig@venaas.com>
CC: "pim@ietf.org" <pim@ietf.org>
Thread-Topic: [pim] pim wg adoption call for draft-chen-pim-srv6-p2mp-path-01
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Date: Thu, 21 Jan 2021 17:40:48 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/pim/o_tO4Edepx1l1DT8X5KnrNcdbFs>
Subject: Re: [pim] pim wg adoption call for draft-chen-pim-srv6-p2mp-path-01
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Agree with scale issue being raised in thread. I do not think document is ready to be adopted yet.  Before going ahead with adoption, it may be good to clear questions in list .

Do not support the adoption at this point of time.

From: pim <pim-bounces@ietf.org> on behalf of "Acee Lindem (acee)" <acee=40cisco.com@dmarc.ietf.org>
Date: Thursday, January 21, 2021 at 7:46 AM
To: Rishabh Parekh <rishabhp@gmail.com>om>, Stig Venaas <stig@venaas.com>
Cc: "pim@ietf.org" <pim@ietf.org>
Subject: Re: [pim] pim wg adoption call for draft-chen-pim-srv6-p2mp-path-01

I think the concept of the ingress node encoding the complete MDT in the segment list is flawed and won’t scale. At some point, the segment list is finite. Additionally, the network programming is fairly complex. Finally, a separate multicast SID must be provisioned and advertised for every multicast egress or replication node. Please let me know if I’m missing something.

I don’t support WG adoption. For those supporting adoption, I’d ask if you plan to actually implement this.

Thanks,
Acee

From: pim <pim-bounces@ietf.org> on behalf of Rishabh Parekh <rishabhp@gmail.com>
Date: Tuesday, January 19, 2021 at 4:54 PM
To: Stig Venaas <stig@venaas.com>
Cc: "pim@ietf.org" <pim@ietf.org>
Subject: Re: [pim] pim wg adoption call for draft-chen-pim-srv6-p2mp-path-01

I object for the same reasons as Jeffrey.

-Rishabh

On Mon, Jan 11, 2021 at 11:54 AM Stig Venaas <stig@venaas.com<mailto:stig@venaas.com>> wrote:
Hi all

We discussed the draft draft-chen-pim-srv6-p2mp-path-01 in the last wg
meeting. We did do an adoption call in the meeting, but we also would
like to get input on the mailing list.

Please respond by January 25th whether you believe this document
should be adopted.
The document can be found at
https://tools.ietf.org/html/draft-chen-pim-srv6-p2mp-path-01

Regards,
Stig

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