Re: [Apn] SRv6 Service Programming using TLV

"Luc-Fabrice Ndifor Ngwa [ MTN Cameroon ]" <Luc-Fabrice.Ndifor@mtn.com> Tue, 06 April 2021 06:55 UTC

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From: "Luc-Fabrice Ndifor Ngwa [ MTN Cameroon ]" <Luc-Fabrice.Ndifor@mtn.com>
To: "Francois Clad (fclad)" <fclad@cisco.com>, "Pengshuping (Peng Shuping)" <pengshuping@huawei.com>
CC: "'spring@ietf.org'" <spring@ietf.org>, "apn@ietf.org" <apn@ietf.org>
Thread-Topic: SRv6 Service Programming using TLV
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Date: Tue, 6 Apr 2021 06:55:11 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/apn/XNb1P-RHynUPVbo_ZNGf0i1btVQ>
Subject: Re: [Apn] SRv6 Service Programming using TLV
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Thanks Francois for the draft which provides more insights to this subject.
Will be happy to come back to you privately if more comprehension is needed.


​Warm regards,
Luc-Fabrice
 
Ndifor
Specialist - IP Access and Data center
Luc-Fabrice.Ndifor@mtn.com
T +237 677 55 02 13
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From: Francois Clad (fclad) <fclad@cisco.com>
Sent: Wednesday, March 31, 2021 5:11 PM
To: Pengshuping (Peng Shuping) <pengshuping@huawei.com>om>; Luc-Fabrice Ndifor Ngwa [ MTN Cameroon ] <Luc-Fabrice.Ndifor@mtn.com>
Cc: 'spring@ietf.org' <spring@ietf.org>rg>; apn@ietf.org
Subject: Re: SRv6 Service Programming using TLV

Hi Luc-Fabrice,

This demo is an illustration of the Segment Routing Service Programming capabilities defined in draft-ietf-spring-sr-service-programming (https://datatracker.ietf.org/doc/draft-ietf-spring-sr-service-programming/). In this demo, the metadata was first carried as a SID argument, and then transcribed into an SRH TLV.

Please let me know if you have any specific question about this I-D, or feel free to contact me privately for more information about the demo.

Regards,
Francois

From: spring <spring-bounces@ietf.org<mailto:spring-bounces@ietf.org>> on behalf of Pengshuping (Peng Shuping) <pengshuping@huawei.com<mailto:pengshuping@huawei.com>>
Date: Wednesday, 31 March 2021 at 09:01
To: Luc-Fabrice Ndifor Ngwa [ MTN Cameroon ] <Luc-Fabrice.Ndifor@mtn.com<mailto:Luc-Fabrice.Ndifor@mtn.com>>, apn@ietf.org<mailto:apn@ietf.org> <apn@ietf.org<mailto:apn@ietf.org>>
Cc: 'spring@ietf.org' <spring@ietf.org<mailto:spring@ietf.org>>
Subject: Re: [spring] SRv6 Service Programming using TLV
Hi Fabrice,

An interesting demo! APN could refer to this way to do with the SRv6 SFC. Thank you!

Maybe folks @SPRING WG would know more about it, so I copied the SPRING WG. Anybody would like to help here?

https://www.youtube.com/watch?v=NCZzhdu1OCE

Thanks!

Best Regards,
Shuping



From: Apn [mailto:apn-bounces@ietf.org] On Behalf Of Luc-Fabrice Ndifor Ngwa [ MTN Cameroon ]
Sent: Tuesday, March 30, 2021 12:11 PM
To: apn@ietf.org<mailto:apn@ietf.org>
Subject: [Apn] SRv6 Service Programming using TLV

Hi all,

Anybody knows about this demo (youtube link below) ? Would you like to introduce a bit more about the use case scenario? It seems to use the argument field and SRH TLV to carry the protocol.

This video was published in 2019. Any new updates on it would be very appreciated.

https://www.youtube.com/watch?v=NCZzhdu1OCE


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​Warm regards,​
Luc‑Fabrice

Ndifor
Specialist ‑ IP Access and Data center
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