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[mpls] Re: Poll: IOAM and PSD

Boris Hassanov <bhassanov@yahoo.com> Tue, 13 August 2024 10:46 UTC

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Date: Tue, 13 Aug 2024 10:43:36 +0000
From: Boris Hassanov <bhassanov@yahoo.com>
To: "tony.li@tony.li" <tony.li@tony.li>
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Subject: [mpls] Re: Poll: IOAM and PSD
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Hi Tony,

Speaking from the customer (operator) side: IOAM looks very interesting for per-hop and E2E delay/loss measurement and packet path tracing (ECMP etc.), which are practical tasks for operations in regards to MPLS, SR-MPLS etc. Especially providing this information into a common observability platform.
  
Both passport and post-card IOAM methods look suitable. 
Due to the focus on E2E path tracing/visibility I think about: Pre-allocated Trace-Option and Edge-to-Edge Option-Type (per RFC 9197). For the node's IOAM telemetry export it could  be Direct Export (DEX, RFC 9326).

SY,
Boris
  


On Tue, Jul 30, 2024 at 11:27 AM Tony Li <tony.li@tony.li> wrote:

[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

 

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