Acee -
Nothing is being hidden. There are no features defined as of yet.
That said, in the context of other drafts - some existing - some yet to be
published - use cases will be defined.
This draft is intentionally just the "plumbing".
Les
>-----Original Message-----
>From: Acee Lindem <[email protected]>
>Sent: Thursday, September 3, 2026 11:05 AM
>To: Les Ginsberg (ginsberg) <[email protected]>
>Cc: lsr <[email protected]>
>Subject: Re: [Lsr] New Version Notification for draft-ginsberg-lsr-hello-
>capability-00.txt
>
>Speaking as WG member:
>
>> On Sep 3, 2026, at 10:33 AM, Les Ginsberg (ginsberg)
><[email protected]> wrote:
>>
>> Folks -
>>
>> Tony P and I have posted a new document defining a new TLV to be included
>in hellos. The new TLV supports advertisement of optional features useful in
>establishing/maintaining adjacencies.
>
>It seems the draft should include these useful optional features that need to
>discovered prior to establishing an adjacency.
>
>Thanks,
>Acee
>
>
>>
>> Comments welcomed.
>>
>> Les
>>
>> -----Original Message-----
>> From: [email protected] <[email protected]>
>> Sent: Thursday, September 3, 2026 7:30 AM
>> To: Les Ginsberg (ginsberg) <[email protected]>; Tony Przygienda
><[email protected]>
>> Subject: New Version Notification for
>> draft-ginsberg-lsr-hello-capability-00.txt
>>
>> A new version of Internet-Draft draft-ginsberg-lsr-hello-capability-00.txt
>> has
>> been successfully submitted by Les Ginsberg and posted to the
>> IETF repository.
>>
>> Name: draft-ginsberg-lsr-hello-capability
>> Revision: 00
>> Title: IS-IS Hello Capability
>> Date: 2026-09-03
>> Group: Individual Submission
>> Pages: 6
>> URL:
>> https://www.ietf.org/archive/id/draft-ginsberg-lsr-hello-capability-
>00.txt
>> Status:
>> https://datatracker.ietf.org/doc/draft-ginsberg-lsr-hello-capability/
>> HTMLized: https://datatracker.ietf.org/doc/html/draft-ginsberg-lsr-hello-
>capability
>>
>>
>> Abstract:
>>
>> Advertisement of capabilities in Hellos is useful to allow support of
>> optional features in establishing and maintaining adjacencies. This
>> document defines a new TLV to be sent in hellos to advertise such
>> capabilities.
>>
>>
>>
>> The IETF Secretariat
>>
>>
>> _______________________________________________
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