Subject: Re: [Gen-art] [Last-Call] Genart last call review of draft-ietf-opsawg-ntf-09

From: Lars Eggert <[email-masked]>
Date: Mon, 29 Nov 2021 17:10:10 +0200

Gyan, thank you for your review. I have entered a No Objection ballot for this document.

Lars

> On 2021-10-24, at 3:45, Gyan Mishra via Datatracker <[email-masked]> wrote:
> 
> Reviewer: Gyan Mishra
> Review result: Ready with Nits
> 
> I am the assigned Gen-ART reviewer for this draft. The General Area
> Review Team (Gen-ART) reviews all IETF documents being processed
> by the IESG for the IETF Chair.  Please treat these comments just
> like any other last call comments.
> 
> For more information, please see the FAQ at
> 
> <https://trac.ietf.org/trac/gen/wiki/GenArtfaq>.
> 
> Document: draft-ietf-opsawg-ntf-??
> Reviewer: Gyan Mishra
> Review Date: 2021-10-23
> IETF LC End Date: 2021-10-27
> IESG Telechat date: Not scheduled for a telechat
> 
> Summary:
> This draft analyzes the overall framework of network telemetry technologies
> that exist today and future evolution of telemetry technology and data
> gathering from a control plane, data plane and management plane perspective.
> Document is well written.
> 
> Major issues:
> None
> 
> Minor issues:
> None
> Nits/editorial comments:
> 
> Section 4.1.3 Forwarding plane telemetry does not include STAMP RFC 8762.
> Mention traditional non OAM based ping ICMP Echo snd Echo-Reply.
> 
> Also for OAM based maybe list the variety of OAM based ping such as for all
> data planes such as MPLS, RSVP-TE,  L2 VPN pdeudowire OAM ping VCCV (Virtual
> Circuit Connection Verification) RFC 5085 RFC 7189, RFC 5586 GACH PW OAM.
> 
> Any of the RFCs listed here maybe include as informative references.
> 
> Also NVO3 VXLAN and BIER OAM.  SFC service plane RFC 8924 SFC OAM.
> 
> Also DETNET forwarding and service sub planes DETNET OAM.
> 
> SDN and SD-WAN, PCEP, BGP all centralized controller based architecture can
> also be used for network telemetry.
> 
> RESTCONF REST API is missing should be mentioned
> 
> 
> 
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