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Re: [Lsr] Last Call: <draft-ietf-lsr-ospfv3-extended-lsa-yang-25.txt> (YANG Model for OSPFv3 Extended LSAs) to Proposed Standard

Reshad Rahman <reshad@yahoo.com> Tue, 16 January 2024 20:12 UTC

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Date: Tue, 16 Jan 2024 20:12:12 +0000
From: Reshad Rahman <reshad@yahoo.com>
Reply-To: Reshad Rahman <reshad@yahoo.com>
To: Acee Lindem <acee.ietf@gmail.com>
Cc: "last-call@ietf.org" <last-call@ietf.org>, Christian Hopps <chopps@chopps.org>, "draft-ietf-lsr-ospfv3-extended-lsa-yang@ietf.org" <draft-ietf-lsr-ospfv3-extended-lsa-yang@ietf.org>, "jgs@juniper.net" <jgs@juniper.net>, "lsr-chairs@ietf.org" <lsr-chairs@ietf.org>, "lsr@ietf.org" <lsr@ietf.org>
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Subject: Re: [Lsr] Last Call: <draft-ietf-lsr-ospfv3-extended-lsa-yang-25.txt> (YANG Model for OSPFv3 Extended LSAs) to Proposed Standard
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 Hi Acee,
Sounds good!
Regards,Reshad.
    On Tuesday, January 16, 2024, 12:45:40 PM EST, Acee Lindem <acee.ietf@gmail.com> wrote:  
 
 Hi Reshad, 


On Jan 16, 2024, at 11:41, Reshad Rahman <reshad=40yahoo.com@dmarc.ietf.org> wrote:
 Hi,
Apologies if this has been discussed before but I didn't follow this document.
- Should interface-id and neighbor-interface-id be of type if:if-index instead of uint32? I took a look at RFC8362, still not clear to me.

It could very well be the if-index but it doesn’t have to me. It is whatever the neighbor choses to use to uniquely identify its interfaces. Excerpted from RFC 5340, Appendix A.3.2:
   Interface ID
      32-bit number uniquely identifying this interface among the
      collection of this router's interfaces.  For example, in some
      implementations it may be possible to use the MIB-II IfIndex
      ([INTFMIB]).


- Should leaf metric be of type ospf-metric or ospf-leaf-metric instead of uint16?

The 24 bit metrics should be ospf:ospf-metric. The 16-bit metric should be ospf:ospf-link-metric. I’ll update these in the next revision.  
Thanks,Acee




Regards,Reshad.
    On Thursday, January 11, 2024, 09:36:03 AM EST, The IESG <iesg-secretary@ietf.org> wrote:  
 
 
The IESG has received a request from the Link State Routing WG (lsr) to
consider the following document: - 'YANG Model for OSPFv3 Extended LSAs'
  <draft-ietf-lsr-ospfv3-extended-lsa-yang-25.txt> as Proposed Standard

The IESG plans to make a decision in the next few weeks, and solicits final
comments on this action. Please send substantive comments to the
last-call@ietf.org mailing lists by 2024-01-25. Exceptionally, comments may
be sent to iesg@ietf.org instead. In either case, please retain the beginning
of the Subject line to allow automated sorting.

Abstract


  This document defines a YANG data model augmenting the IETF OSPF YANG
  model to provide support for OSPFv3 Link State Advertisement (LSA)
  Extensibility as defined in RFC 8362.  OSPFv3 Extended LSAs provide
  extensible TLV-based LSAs for the base LSA types defined in RFC 5340.




The file can be obtained via
https://datatracker.ietf.org/doc/draft-ietf-lsr-ospfv3-extended-lsa-yang/



No IPR declarations have been submitted directly on this I-D.





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