[alto] RV: New Version Notification for draft-contreras-tvr-alto-exposure-02.txt

[LUIS MIGUEL CONTRERAS MURILLO <[e-mail]>]

Dear all, fyi,

A new version of draft-contreras-tvr-alto-exposure has been produced for the TVR WG. As a reminder, the document proposes an off-path solution for exposing planned changes on nodes and links according to the time-variant routing scope. For doing so, the document leverages on the Cost Calendar functionality specified in RFC8896.

This version includes an initial assessment against TVR requirements. In some particular case, i.e. the requirement of time overlap and priority ([I-D.ietf-tvr-requirements], section 3.2.7), the compliance with such requirement requires extension of ALTO Cost Calendar, according to the analysis.

The expectation is to present this new version at IETF 118 in TVR WG. Comments and suggestions are more than welcome.

Best regards

Luis

-----Mensaje original-----
De: [e-mail] <[e-mail]>
Enviado el: sábado, 14 de octubre de 2023 14:34
Para: LUIS MIGUEL CONTRERAS MURILLO <[e-mail]>; LUIS MIGUEL CONTRERAS MURILLO <[e-mail]>
Asunto: New Version Notification for draft-contreras-tvr-alto-exposure-02.txt

A new version of Internet-Draft draft-contreras-tvr-alto-exposure-02.txt has been successfully submitted by Luis M. Contreras and posted to the IETF repository.

Name:     draft-contreras-tvr-alto-exposure
Revision: 02
Title:    Using ALTO for exposing Time-Variant Routing information
Date:     2023-10-14
Group:    Individual Submission
Pages:    9
URL:      https://www.ietf.org/archive/id/draft-contreras-tvr-alto-exposure-02.txt
Status:   https://datatracker.ietf.org/doc/draft-contreras-tvr-alto-exposure/
HTMLized: https://datatracker.ietf.org/doc/html/draft-contreras-tvr-alto-exposure
Diff:     https://author-tools.ietf.org/iddiff?url2=draft-contreras-tvr-alto-exposure-02

Abstract:

   Network operations can require time-based, scheduled changes in
   nodes, links, adjacencies, etc.  All those changes can alter the
   connectivity in the network in a predictable manner, which is known
   as Time-Variant Routing (TVR).  Existing IETF solutions like ALTO can
   assist, as an off-path mmechanism, on the exposure of such predicted
   changes to both internal and external applications then anticipating
   the occurence of routing changes.  This document describes how ALTO
   helps in that purpose.



The IETF Secretariat



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