[Teas] I-D Action: draft-ietf-teas-yang-path-computation-14.txt

internet-drafts@ietf.org Mon, 12 July 2021 10:08 UTC

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Subject: [Teas] I-D Action: draft-ietf-teas-yang-path-computation-14.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Traffic Engineering Architecture and Signaling WG of the IETF.

        Title           : YANG Data Model for requesting Path Computation
        Authors         : Italo Busi
                          Sergio Belotti
                          Victor Lopez
                          Anurag Sharma
                          Yan Shi
	Filename        : draft-ietf-teas-yang-path-computation-14.txt
	Pages           : 97
	Date            : 2021-07-12

   There are scenarios, typically in a hierarchical Software-Defined
   Networking (SDN) context, where the topology information provided by
   a Traffic Engineering (TE) network provider may be insufficient for
   its client to perform end-to-end path computation. In these cases the
   client would need to request the provider to calculate some (partial)
   feasible paths.

   This document defines a YANG data model for a Remote Procedure Call
   (RPC) to request path computation. This model complements the
   solution, defined in RFC YYYY, to configure a TE tunnel path in
   "compute-only" mode.

   [RFC EDITOR NOTE: Please replace RFC YYYY with the RFC number of
   draft-ietf-teas-yang-te once it has been published.

   Moreover this document describes some use cases where a path
   computation request, via YANG-based protocols (e.g., NETCONF or
   RESTCONF), can be needed.

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