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[mpls] Re: Poll: IOAM and PSD

Tony Li <tony.li@tony.li> Wed, 14 August 2024 15:08 UTC

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From: Tony Li <tony.li@tony.li>
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Date: Wed, 14 Aug 2024 08:07:46 -0700
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To: Tarek Saad <tsaad.net@gmail.com>
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Subject: [mpls] Re: Poll: IOAM and PSD
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[WG chair hat: on]

To further summarize what Tarek collected:

Flavors of IOAM:
- Pre-allocated trace (passport mode), PSD
- Direct export (postcard mode), PSD & ISD
- Proof of transit
- Edge-to-Edge

Other applications:
- Path tracing (draft-filsfils-spring-path-tracing-srmpls)
- Carry a protection/bypass path in packet
- Application ID and metadata for application aware networking
- DetNet (draft-varmir-mpls-detnet-mna)


Please feel free to reply if I’ve missed something.

Tony



> On Aug 14, 2024, at 6:41 AM, Tarek Saad <tsaad.net@gmail.com> wrote:
> 
> Dear WG,
>  
> This poll is now closed. Thanks to everyone who responded.
> Attached are the collected responses to the poll. Feel free to respond if you think changes need to be made.
> The chairs will meet to discuss further those responses and will share with the WG further updates.
>  
> Regards,
> Tarek (for MPLS chairs)
>  
>  
> From: Tony Li <tony1athome@gmail.com <mailto:tony1athome@gmail.com>> on behalf of Tony Li <tony.li@tony.li <mailto:tony.li@tony.li>>
> Date: Tuesday, July 30, 2024 at 11:26 AM
> To: mpls <mpls@ietf.org <mailto:mpls@ietf.org>>
> Subject: [mpls] Poll: IOAM and PSD
> 
> [WG chair hat: on]
> 
>  
> Hi all,
>  
> We’ve had many discussions about IOAM and PSD over the last few years. We need to reach consensus on the problems that need to be addressed in these areas. Therefore, we would like to hear from everyone, especially independent operators:
>  
> There are many flavors of IOAM.  Which ones would you like to deploy/implement with MNA?
> Do you have other applications of MNA that have not been proposed yet?
>  
>  This poll will close in two weeks, at 9am PDT, Aug 13.
>  
> Regards,
> MPLS chairs
> 
> 
> <poll_responses.xlsx>

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