Dear Alvaro,

Apologies for late reply. The current IPPM charter reads as following on this 
aspect:

https://datatracker.ietf.org/wg/ippm/about/

Within the IETF process, IPPM
metric definitions and measurement protocols will be subject to as rigorous a
scrutiny for usefulness, clarity, and accuracy as other protocol standards. The
IPPM WG will interact with other areas of IETF activity whose scope intersects
with the requirement of these specific metrics

Currently, the main interactions are between IPPM/BMWG and MPLS, 6MAN and 
SPRING on working group chair level when we encounter documents defining 
measurement protocols with MPLS and IPv6 data planes. Based on the scopes of 
the documents, we discuss with the document authors together wherever the 
document focuses more on the encapsulation vs. measurement aspect and decide 
which working group would fit best and how we ensure that the document is 
reviewed by both working groups.

In the BPM charter, we decided to clearly write this out to remove ambiguity. 
Dispatch refers to coordination activities among mentioned working groups for 
new proposed work.

Does that makes sense? Would you propose differend wording?

Best wishes
Thomas

From: Alvaro Retana <[email protected]>
Sent: Saturday, July 25, 2026 11:58 AM
To: Graf Thomas, SCS-INI-NET-VNC-E2E <[email protected]>; [email protected]
Cc: [email protected]; [email protected]; [email protected]
Subject: Re: [spring] IPPM/BMWG - Joint Charter Proposal

Be aware: This is an external email.

Hi!

The paragraph where spring is mentioned says this: "The WG is responsible for 
coordinating and dispatching performance measurement related work within the 
IETF. It specifically coordinates with other WGs such as MPLS, 6MAN, and SPRING 
where data plane encapsulations are specified.”

It says that BPM will *coordinate* with spring — good! :-)  What does the 
“dispatching” part mean in this context?

Thanks!

Alvaro.


On July 24, 2026 at 1:19:04 PM, 
[email protected]<mailto:[email protected]> 
([email protected]<mailto:[email protected]>) wrote:
Dear SPRING,

IPPM/BMWG is about to finalize their new joint charter.

https://github.com/ietf-ippm/wg-charter/blob/main/ippm-bmwg-joint.md

SPRING is specifically mentioned as working group we like to coordinate 
performance measurement related work activities with.

Please have a look at the new charter. We would appreciate your review and 
feedback.

Best wishes
Sarah, Giuseppe, Marcus and Thomas

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