[Last-Call] Re: Opsdir last call review of draft-ietf-lsr-multi-tlv-06

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Speaking as WG Co-Chair:

Hi Les, 

There are many opinions in the IETF and I don’t see why the authors can’t respond to the OPS review while a appeal is in progress.  

Thanks,
Acee



> On Nov 17, 2024, at 23:02, Les Ginsberg (ginsberg) <ginsberg@xxxxxxxxx> wrote:
> 
> Giuseppe -
> 
> Thanx for the review.
> 
> A WG member has filed an appeal to the IESG regarding WG last call consensus on this document. 
> Authors have decided to wait for that appeal process to complete before resuming work on the document.
> 
> Once that process completes, we will (if still appropriate) resume work on the document - at which time we will review and respond to your comments.
> 
> Thanx very much for your patience.
> 
>    Les
> 
>> -----Original Message-----
>> From: Giuseppe Fioccola via Datatracker <noreply@xxxxxxxx>
>> Sent: Friday, November 15, 2024 3:30 AM
>> To: ops-dir@xxxxxxxx
>> Cc: draft-ietf-lsr-multi-tlv.all@xxxxxxxx; last-call@xxxxxxxx; lsr@xxxxxxxx
>> Subject: Opsdir last call review of draft-ietf-lsr-multi-tlv-06
>> 
>> Reviewer: Giuseppe Fioccola
>> Review result: Not Ready
>> 
>> This document is quite clear for its scope, but I have concerns about the
>> overall organization of the document and I think that its structure can be
>> improved.
>> 
>> The mechanism of Multi-part TLVs in IS-IS is useful when the remaining space
>> in
>> the TLV is insufficient to advertise all the other sub-TLVs, considering that
>> the contents of many critical TLVs may exceed the currently supported limit of
>> 255 octets.
>> 
>> I'm wondering whether you already considered the possibility for this
>> document
>> to explicitly update the RFCs (e.g. RFC 5120, RFC 5305...) where no extension
>> mechanism has been previously specified.
>> 
>> From an OPSDIR point of view, the document includes a section on
>> "Deployment
>> Considerations" and it is good. In this section, I would provide more
>> operational guidelines to overcome interoperability issues.
>> 
>> To improve the document structure, I have the following suggestions:
>> 
>> - I think it would be better for a reader to have first the general description
>> of the procedures for advertising and receiving MP-TLVs and then the
>> examples
>> of sections 4.1 and 4.2 which can be placed in a separate section.
>> 
>> - Regarding section 5 on "Procedure for Receiving Multi-part TLVs" I would also
>> mention what happens if a node accidentally receives MP-TLVs and does not
>> support it.
>> 
>> - Regarding section 7.1 on "Recommended Controls and Alarms" I suggest to
>> provide further details about the possible controls and alarms for the MP-TLVs
>> with actual examples (e.g. NETCONF YANG, YANG Push...).
>> 
>> - I think that section 7.2 on "MP-TLV Capability Advertisement" is relevant for
>> the general description of the mechanism and therefore must be moved earlier
>> in
>> this document, e.g. as a subsection of section 4 on "Procedure for Advertising
>> Multi-part TLVs".
>> 
>> 
> 

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