Hi all,

I'm implementing this draft and would like to share some feedback.

There's an augmentation to the "router-capabilities" container that is
wrong. Instead, it is the "router-capability" list within that
container that should be augmented.

Another issue, in my view, is that the "prefix-sid-sub-tlv" list is
keyed by the "sid" leaf, which is a "uint32" whose interpretation
depends on the Prefix-SID flags ("prefix-sid-flags"). This means it
would be impossible to have two SIDs with the same value in the list,
where one represents an index and the other an absolute label value. I
believe "prefix-sid-sub-tlv" shouldn't have any keys, as is the case
in the OSPF-SR module.

Best Regards,
Renato.

Em ter., 1 de abr. de 2025 às 21:58, <internet-dra...@ietf.org> escreveu:
>
> Internet-Draft draft-ietf-isis-sr-yang-26.txt is now available. It is a work
> item of the Link State Routing (LSR) WG of the IETF.
>
>    Title:   A YANG Data Model for IS-IS Segment Routing for the MPLS Data 
> Plane
>    Authors: Stephane Litkowski
>             Yingzhen Qu
>             Pushpasis Sarkar
>             Ing-Wher Chen
>             Jeff Tantsura
>    Name:    draft-ietf-isis-sr-yang-26.txt
>    Pages:   33
>    Dates:   2025-04-01
>
> Abstract:
>
>    This document defines a YANG data module that can be used to
>    configure and manage IS-IS Segment Routing for MPLS data plane.
>
> The IETF datatracker status page for this Internet-Draft is:
> https://datatracker.ietf.org/doc/draft-ietf-isis-sr-yang/
>
> There is also an HTML version available at:
> https://www.ietf.org/archive/id/draft-ietf-isis-sr-yang-26.html
>
> A diff from the previous version is available at:
> https://author-tools.ietf.org/iddiff?url2=draft-ietf-isis-sr-yang-26
>
> Internet-Drafts are also available by rsync at:
> rsync.ietf.org::internet-drafts
>
>
> _______________________________________________
> Lsr mailing list -- lsr@ietf.org
> To unsubscribe send an email to lsr-le...@ietf.org



-- 
Renato Westphal

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