Hi, OPS-DIR, Authors,

I have reviewed this document as part of the Operational directorate's ongoing effort to review all IETF documents being processed by the IESG. These comments were written with the intent of improving the operational aspects of the IETF drafts. Comments that are not addressed in last call may be included in AD reviews during the IESG review. Document editors and WG chairs should treat these comments just like any other last call comments.

This Informational document describes an architectural framework for network telemetry and clarifies the terminologies and classifies the modules and components of a network telemetry system from different perspectives. This document is well-written and READY for publication. A small Nits, which I believe it would surely be fixed during the RFC editor period: there are a couple of references that have been published as RFCs for a while.

Regards,

Sheng