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Re: [Lsr] WG adoption call for draft-acee-lsr-ospf-transport-instance-02

Shraddha Hegde <shraddha@juniper.net> Tue, 11 May 2021 05:32 UTC

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From: Shraddha Hegde <shraddha@juniper.net>
To: Christian Hopps <chopps@chopps.org>, "lsr@ietf.org" <lsr@ietf.org>
CC: "lsr-ads@ietf.org" <lsr-ads@ietf.org>, "draft-acee-lsr-ospf-transport-instance@ietf.org" <draft-acee-lsr-ospf-transport-instance@ietf.org>
Thread-Topic: [Lsr] WG adoption call for draft-acee-lsr-ospf-transport-instance-02
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Archived-At: <https://mailarchive.ietf.org/arch/msg/lsr/kbnwOs_K_d8fYKnae-yn3wcFlZQ>
Subject: Re: [Lsr] WG adoption call for draft-acee-lsr-ospf-transport-instance-02
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OSPF transport instance work is useful and I support the WG adoption 
subject to below major comments being addressed by authors.

Major comments
1. Add a section on how to advertise information in a transport instance if an application requires,
 per-link resource information to be advertised in transport instance.
2. Some applications may require to co-relate the information in transport instance
     to a specific routing-instance. This requirement to be addressed.

 Minor comments

 1. There may be cases when application information gets associated with prefixes rather than nodes
     We should allow advertisement of Extended Prefix-LSA and E-Intra-area-Prefix-LSA/E-Inter-Area-Prefix-LSA
      Advertisements inside transport instance.
2. It seems like we could reuse RI-LSA and originate RI-LSA in transport instance with application-ID TLV. What is the 
     Need to define yet another opaque LSA?

Rgds
Shraddha


Juniper Business Use Only

-----Original Message-----
From: Lsr <lsr-bounces@ietf.org> On Behalf Of Christian Hopps
Sent: Sunday, May 2, 2021 2:09 PM
To: lsr@ietf.org
Cc: lsr-ads@ietf.org; chopps@chopps.org; draft-acee-lsr-ospf-transport-instance@ietf.org
Subject: [Lsr] WG adoption call for draft-acee-lsr-ospf-transport-instance-02

[External Email. Be cautious of content]


This begins a 2 week WG adoption call for the following draft:

    https://urldefense.com/v3/__https://datatracker.ietf.org/doc/draft-acee-lsr-ospf-transport-instance/__;!!NEt6yMaO-gk!RT_7qdzc7ZQ8JOAaCq5xunM6cbtAZMc171mp6OGUOdD-ZBwm9uzOnteWeQqN3Ryo$

Please indicate your support or objection by May 16th, 2021.

Authors, please respond to the list indicating whether you are aware of any IPR that applies to this draft.

Historical Note: The original OSPF transport instance document was adopted by the OSPF WG back in 2009, it was last updated in 2014, and then revived as an individual submission to LSR in Sep 2020. :)

Thanks,
Chris.

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