Re: [Lsr] Working Group Last Call for draft-ietf-lsr-ip-flexalgo-04 - "IGP Flexible Algorithms (Flex-Algorithm) In IP Networks"

Peter Psenak <ppsenak@cisco.com> Tue, 03 May 2022 06:46 UTC

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Date: Tue, 03 May 2022 08:46:22 +0200
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To: Aijun Wang <wangaijun@tsinghua.org.cn>, "Acee Lindem (acee)" <acee=40cisco.com@dmarc.ietf.org>
Cc: lsr@ietf.org, draft-ietf-lsr-ip-flexalgo@ietf.org
References: <2690A036-93EB-4B38-857E-79ED80336DE0@cisco.com> <FC7A48E8-53F5-4A81-9F88-ADE9E582D5EC@tsinghua.org.cn>
From: Peter Psenak <ppsenak@cisco.com>
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Subject: Re: [Lsr] Working Group Last Call for draft-ietf-lsr-ip-flexalgo-04 - "IGP Flexible Algorithms (Flex-Algorithm) In IP Networks"
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Aijun,

On 03/05/2022 00:47, Aijun Wang wrote:
> Hi, Acee:
> 
> The questions raised at 
> https://mailarchive.ietf.org/arch/msg/lsr/RlHphXCwxMbgGvcBV_m24xiDzS0/ 
> <https://mailarchive.ietf.org/arch/msg/lsr/RlHphXCwxMbgGvcBV_m24xiDzS0/> has 
> not been answered.

IS-IS Flexible Algorithm Prefix Metric Sub-TLV” and “OSPF Flexible 
Algorithm Prefix Metric Sub-TLV” are defined for advertisement of 
algorithm specific metric for inter-area inter-AS prefixes for SR-MPLS 
data-plane.

SR MPLS and IP are independent data-planes used for flex-algo. We can 
not mix their metric.

thanks,
Peter

> 
> Aijun Wang
> China Telecom
> 
>> On May 2, 2022, at 23:00, Acee Lindem (acee) 
>> <acee=40cisco.com@dmarc.ietf.org> wrote:
>>
>> The WG last call has completed. We will submit an updated version of 
>> the document for publication with the terminology changes based on the 
>> discussion amongst the authors, Ketan, Robert, Gyan, and others.
>>
>> Thanks,
>> Acee
>>
>> *From: *Lsr <lsr-bounces@ietf.org> on behalf of "Acee Lindem (acee)" 
>> <acee=40cisco.com@dmarc.ietf.org>
>> *Date: *Thursday, April 7, 2022 at 3:07 PM
>> *To: *"lsr@ietf.org" <lsr@ietf.org>
>> *Cc: *"draft-ietf-lsr-ip-flexalgo@ietf.org" 
>> <draft-ietf-lsr-ip-flexalgo@ietf.org>
>> *Subject: *[Lsr] Working Group Last Call for 
>> draft-ietf-lsr-ip-flexalgo-04 - "IGP Flexible Algorithms 
>> (Flex-Algorithm) In IP Networks"
>>
>> This begins a WG last call for draft-ietf-lsr-ip-flexalgo-04.  The 
>> draft had a lot of support and discussion initially and has been 
>> stable for some time. Please review and send your comments, support, 
>> or objection to this list before 12 AM UTC on April 22^nd , 2022.
>>
>> Thanks,
>> Acee
>>
>> _______________________________________________
>> Lsr mailing list
>> Lsr@ietf.org
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