[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2025-02-12 Thread Mach Chen
Hi Yingzhen, With the help of the secretary of RTGDIR, the review status has been updated. Best regards, Mach From: Yingzhen Qu Sent: Thursday, February 13, 2025 2:44 AM To: Mach Chen Cc: Les Ginsberg (ginsberg) ; Christian Hopps ; rtg-...@ietf.org; rtg-...@ietf.org; draft-ietf-lsr-multi-tlv

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2025-02-12 Thread Yingzhen Qu
Hi Mach, Thanks for confirming that your concern has been addressed. Would you please update the RTGDIR review status? Thanks, Yingzhen On Tue, Feb 11, 2025 at 11:57 PM Mach Chen wrote: > Hi Les, > > Thanks for the reminder! > > I reviewed the latest version and noticed that the following text

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2025-02-12 Thread Les Ginsberg (ginsberg)
Thank you Mach. Les > -Original Message- > From: Mach Chen > Sent: Tuesday, February 11, 2025 11:57 PM > To: Les Ginsberg (ginsberg) ; Christian Hopps > > Cc: rtg-...@ietf.org; rtg-...@ietf.org; > draft-ietf-lsr-multi-tlv@ietf.org; Lsr > ; last-c...@ietf.org > Subject: RE: RtgDi

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2025-02-11 Thread Mach Chen
Hi Les, Thanks for the reminder! I reviewed the latest version and noticed that the following text from V6 has been removed, which addressed my major concern. "If a Multi-part TLV contains information that specifies the applicability of its contents (i.e., a key), the key information MUST be

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2025-02-11 Thread Les Ginsberg (ginsberg)
Mach - We have now resumed work on the draft - V7 has been posted. Please take a look. Thanx very much. Les > -Original Message- > From: Mach Chen > Sent: Thursday, November 14, 2024 1:35 AM > To: Les Ginsberg (ginsberg) ; Christian Hopps > > Cc: rtg-...@ietf.org; rtg-...@ietf.org;

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-14 Thread Mach Chen
Hi Les, Thanks for the detailed explanation, looking forward to seeing the update. Thanks, Mach > -Original Message- > From: Les Ginsberg (ginsberg) > Sent: Wednesday, November 13, 2024 2:37 AM > To: Mach Chen ; Christian Hopps > > Cc: rtg-...@ietf.org; rtg-...@ietf.org; > draft-ietf-

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-12 Thread Les Ginsberg (ginsberg)
Mach - As regards this quote: ""If a Multi-part TLV contains information that specifies the >applicability of its contents (i.e., a key), the key information MUST >be replicated in additional TLV instances so that all contents >specific to that key can be identified." Some context ne

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-12 Thread Mach Chen
Hi Les, Some replies inline... > -Original Message- > From: Les Ginsberg (ginsberg) > Sent: Tuesday, November 12, 2024 4:09 PM > To: Mach Chen ; Christian Hopps > > Cc: rtg-...@ietf.org; rtg-...@ietf.org; > draft-ietf-lsr-multi-tlv@ietf.org; Lsr > ; last-c...@ietf.org > Subject: RE

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-12 Thread Les Ginsberg (ginsberg)
Mach - > I hadn’t closely followed this topic’s discussion before, but after taking on > this > review task, I read most of the related emails. I remain unconvinced by the > idea that we should ‘rely on experienced ISIS implementers to understand the > composition of each MP-TLV Key.’ While this

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-12 Thread Les Ginsberg (ginsberg)
Mach - Apologies. My mailer sometimes truncates inline replies. Let me try again - top posting. We do NOT introduce the "concept of a key". We introduce the use of a generic term ("key") to refer to those codepoint specific elements which uniquely identify the objects being advertised. We also d

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Mach Chen
Hi Chris, Please see my reply inline... > -Original Message- > From: Christian Hopps > Sent: Monday, November 11, 2024 8:14 PM > To: Mach Chen > Cc: rtg-...@ietf.org; rtg-...@ietf.org; > draft-ietf-lsr-multi-tlv@ietf.org; Lsr > ; last-c...@ietf.org > Subject: Re: RtgDir Last Call R

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Christian Hopps
Aijun Wang writes: Hi, Robert: Fragments and Glue procedures is one normal, mature process for any slicing application. We needn’t another document to standardize it again. The knob for the segmentation is the information “what concerns a key”, which is what you mentioned should be in one w

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Tianran Zhou
@ietf.org<mailto:draft-ietf-lsr-multi-tlv@ietf.org>;lsrmailto:lsr@ietf.org>>;last-callmailto:last-c...@ietf.org>> 主题: [Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06 时间: 2024-11-12 08:06:09 Yawn Sent from my iPhone On Nov 11, 2024, at 6:48 PM, Aijun Wang wrot

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Aijun Wang
Hi, Robert:Fragments and Glue procedures is one normal, mature  process for any slicing application. We needn’t another document to standardize it again.The knob for the segmentation is the information “what concerns a key”, which is what you mentioned should be in one wiki like online form.If the

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread je_dr...@yahoo.com
YawnSent from my iPhoneOn Nov 11, 2024, at 6:48 PM, Aijun Wang wrote:Hi, Robert and Mach:Thanks for your comments on this document.It reveals clearly the issues existing within the documents.The Chairs declare repeatedly this document reached WG consensus, apparently it DOESN’T.I have submitted t

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Robert Raszuk
Hi Aijun, Let's make sure that my observation in respect to key elements clarification for each TLV does not equal to the request to "ABANDON" this useful document. I do find the ability to fragment and glue TLVs as a useful protocol extension. What should be sent in each fragment perhaps is obvi

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Aijun Wang
Hi, Robert and Mach:Thanks for your comments on this document.It reveals clearly the issues existing within the documents.The Chairs declare repeatedly this document reached WG consensus, apparently it DOESN’T.I have submitted the appeal to IESG.Wish more experts to stand out to ABANDON this error

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Robert Raszuk
Les, > Link identifiers are indeed sub-TLVs. > That does not disqualify them from being part of “key” information. Oh, it was not clear from the draft. Perhaps you can add this detail in the next rev. - - - If you have multiple parallel links today they will all be listed in the sub-TLVs - so

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Les Ginsberg (ginsberg)
Robert – Link identifiers are indeed sub-TLVs. That does not disqualify them from being part of “key” information. If I have multiple parallel links between two routers, this is how the links are uniquely identified. Such information is essential to correctly identify the link attribute informa

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Robert Raszuk
Les, I note that in all of these emails expressing concern no one has provided a > single example > RFC5305 defines Extended IS Reachability TLV as: The proposed extended IS reachability TLV contains a new data structure, consisting of: 7 octets of system ID and pseudonode number

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Les Ginsberg (ginsberg)
Acee – (I assume you meant “should NOT be a gating factor…”) I would NOT welcome such a document. Writing redundant specifications adds nothing of value and risks ambiguity. If existing specifications are unclear let’s fix them. I note that in all of these emails expressing concern no one has pr

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Acee Lindem
Speaking as WG member: > On Nov 11, 2024, at 15:21, Robert Raszuk wrote: > > Dear Christian, > > Thank you for your answer. I remain educated that LSR WG born RFCs are only > for those who implement protocol and have years of experience in doing so. > > I was obviously wrong thinking RFCs ar

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread je_dr...@yahoo.com
This is all blindling obvious to the informed reader.Sent from my iPhoneOn Nov 11, 2024, at 3:49 PM, Les Ginsberg (ginsberg) wrote: Robert –   RFCs are documents defining normative behavior. They are not troubleshooting guides.   As for the rest of your comments, please see https://mailar

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Les Ginsberg (ginsberg)
Robert – RFCs are documents defining normative behavior. They are not troubleshooting guides. As for the rest of your comments, please see https://mailarchive.ietf.org/arch/msg/lsr/eB4RLebv07i6yipRLuorF_azkbU/ Les From: Robert Raszuk Sent: Monday, November 11, 2024 12:22 PM To: Christian Ho

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Robert Raszuk
Dear Christian, Thank you for your answer. I remain educated that LSR WG born RFCs are only for those who implement protocol and have years of experience in doing so. I was obviously wrong thinking RFCs are designed to also help operators to run and troubleshoot network problems. Or maybe say wir

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Christian Hopps
As was pointed out on the list, anyone implementing IS-IS knows exactly what a key is b/c it’s literally the value they use to differentiate TLVs from one another — IOW *A KEY VALUE*. You don’t consider 2 neighbor TLVs to be different neighbors (and allocate a neighbor structure to store in your

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Robert Raszuk
Hi Chris, > The WG explicitly decided it was inappropriate to have this document re-define > every "key" for every possible TLV as these "key" values are already defined > by the documents that define the TLV; I have followed this discussion on the list. It seems to be as a side observer that fo

[Lsr] Re: RtgDir Last Call Review: draft-ietf-lsr-multi-tlv-06

2024-11-11 Thread Christian Hopps
Mach Chen writes: Hello, I have been selected as the Routing Directorate reviewer for this draft. The Routing Directorate seeks to review all routing or routing-related drafts as they pass through IETF last call and IESG review, and sometimes on special request. The purpose of the review is t