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Re: [spring] FW: New Version Notification for draft-bonica-spring-srv6-end-dtm-01.txt

Jeff Tantsura <jefftant.ietf@gmail.com> Mon, 08 February 2021 06:51 UTC

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From: Jeff Tantsura <jefftant.ietf@gmail.com>
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Date: Sun, 07 Feb 2021 22:51:37 -0800
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To: Ron Bonica <rbonica=40juniper.net@dmarc.ietf.org>
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Subject: Re: [spring] FW: New Version Notification for draft-bonica-spring-srv6-end-dtm-01.txt
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Hi Ron,

Very useful document, thanks!

Question wrt processing:
As described in the draft:
“A SID instance is associated with SR-MPLS label stack and outgoing interface.”

I’d think that outgoing interface would be recursively resolved based on the top SID (and could change based on topological semantics).
Could you please elaborate?

Thanks!


Cheers,
Jeff

> On Feb 7, 2021, at 08:46, Ron Bonica <rbonica=40juniper.net@dmarc.ietf.org> wrote:
> 
> 
> Please review and comment
> 
> 
> Juniper Business Use Only
> 
>> -----Original Message-----
>> From: internet-drafts@ietf.org <internet-drafts@ietf.org>
>> Sent: Sunday, February 7, 2021 11:41 AM
>> To: Greg Mirsky <gregimirsky@gmail.com>; Peng Shaofu
>> <peng.shaofu@zte.com.cn>; Ron Bonica <rbonica@juniper.net>; Shaofu Peng
>> <peng.shaofu@zte.com.cn>; Shraddha Hegde <shraddha@juniper.net>; EXT-
>> zhang.zheng@zte.com.cn <zhang.zheng@zte.com.cn>
>> Subject: New Version Notification for draft-bonica-spring-srv6-end-dtm-01.txt
>> 
>> [External Email. Be cautious of content]
>> 
>> 
>> A new version of I-D, draft-bonica-spring-srv6-end-dtm-01.txt
>> has been successfully submitted by Ron Bonica and posted to the IETF
>> repository.
>> 
>> Name:           draft-bonica-spring-srv6-end-dtm
>> Revision:       01
>> Title:          The SRv6 END.DTM Segment Type
>> Document date:  2021-02-07
>> Group:          Individual Submission
>> Pages:          7
>> URL:   https://www.ietf.org/archive/id/draft-bonica-spring-srv6-end-dtm-01.txt
>> Status: https://datatracker.ietf.org/doc/draft-bonica-spring-srv6-end-dtm
>> Htmlized:  https://datatracker.ietf.org/doc/html/draft-bonica-spring-srv6-end-dtm
>> Htmlized:      https://tools.ietf.org/html/draft-bonica-spring-srv6-end-dtm-01
>> Diff:  https://www.ietf.org/rfcdiff?url2=draft-bonica-spring-srv6-end-dtm-01
>> 
>> Abstract:
>>   This document describes a new SRv6 segment type, called END.DTM.  The
>>   END.DTM segment type supports inter-working between SRv6 and SR-MPLS.
>>   Like any segment type, END.DTM contains a function and arguments.
>>   The function causes the processing SRv6 node to remove an SRv6 header
>>   and impose an SR-MPLS label stack.  The arguments determine MPLS-
>>   label stack contents.
>> 
>> 
>> 
>> 
>> Please note that it may take a couple of minutes from the time of submission
>> until the htmlized version and diff are available at tools.ietf.org.
>> 
>> The IETF Secretariat
>> 
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