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A YANG Data Model for Optical Transport Network Topology
draft-ietf-ccamp-otn-topo-yang-21

Yes

(John Scudder)

No Objection

Gunter Van de Velde
Jim Guichard
(Erik Kline)
(Murray Kucherawy)
(Orie Steele)
(Zaheduzzaman Sarker)

Note: This ballot was opened for revision 18 and is now closed.

Mahesh Jethanandani
(was Discuss) Yes
Comment (2024-11-19 for -20) Sent
Thanks for addressing my DISCUSS and COMMNETs
Deb Cooley
No Objection
Comment (2024-04-30 for -18) Not sent
I am not a YANG expert (or even a newbie YANG person), so I'm relying on the YANG Dr. and Mahesh's comments/discuss.

I also agree with Paul W's comments (IANA registry and contributor information).
Éric Vyncke
No Objection
Comment (2024-04-23 for -18) Sent
Thanks for the work done in this document. The topic is very specific and contains mainly a long YANG module, i.e., my review has focused on the non-YANG parts as I am trusting the OPS AD and YANG doctors for the YANG part.

Talking about YANG, I am afraid that this I-D exhibits an issue of doing 'delta' model by augmenting an existing one: the tree view is too long and is mostly useless. Nothing that can be addressed in this I-D of course.

Comments:

In section 1, is "server-layer network" actually the usual "underlay"? If so, why not using the more common IETF terminology. Else, it is worth defining it.

Also, s/captures topology related information/captures topology-related information/ ?

`Optical Transport Networks (OTN)` the OTN acronym is expanded twice in this section ;-)
Gunter Van de Velde
No Objection
Jim Guichard
No Objection
Roman Danyliw
No Objection
Comment (2024-04-30 for -18) Not sent
Thank you to Stewart Bryant for the GENART review.
John Scudder Former IESG member
Yes
Yes (for -18) Unknown

                            
Erik Kline Former IESG member
No Objection
No Objection (for -18) Not sent

                            
Murray Kucherawy Former IESG member
No Objection
No Objection (for -18) Not sent

                            
Orie Steele Former IESG member
No Objection
No Objection (for -18) Not sent

                            
Paul Wouters Former IESG member
No Objection
No Objection (2024-04-29 for -18) Sent
some nits:

     Registrant Contact: The IESG

Should that not be The IETF ?

The Contributors section has affiliation and email addresses. We normally do not add affiliations to Acknowledgements.
Is there a specific reason for these?
Warren Kumari Former IESG member
No Objection
No Objection (2024-05-02 for -18) Sent
Doh! I had coped and pasted my ballot earlier this week, but forgotten to click "Save & send mail".

Much thanks to Dan Romascanu for the OpsDir review, it was helpful.

W
Zaheduzzaman Sarker Former IESG member
No Objection
No Objection (for -18) Not sent