I-D Action: draft-ietf-teas-yang-path-computation-26.txt

internet-drafts@ietf.org Thu, 05 February 2026 19:25 UTC

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Subject: I-D Action: draft-ietf-teas-yang-path-computation-26.txt
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Internet-Draft draft-ietf-teas-yang-path-computation-26.txt is now available.
It is a work item of the Traffic Engineering Architecture and Signaling (TEAS)
WG of the IETF.

   Title:   A YANG Data Model for requesting path computation
   Authors: Italo Busi
            Sergio Belotti
            Oscar Gonzalez de Dios
            Anurag Sharma
            Yan Shi
   Name:    draft-ietf-teas-yang-path-computation-26.txt
   Pages:   95
   Dates:   2026-02-05

Abstract:

   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 multi-domain path computation.  In these cases
   the client would need to request the TE network provider to compute
   some intra-domain paths to be used by the client to choose the
   optimal multi-domain paths.

   This document provides a mechanism to request path computation by
   augmenting the Remote Procedure Calls (RPCs) defined in RFC YYYY.

   [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 the path
   computation request, via YANG-based protocols (e.g., NETCONF or
   RESTCONF), can be needed.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-teas-yang-path-computation/

There is also an HTMLized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-teas-yang-path-computation-26

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-teas-yang-path-computation-26

Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts

I-D Action: draft-ietf-teas-yang-path-computation… internet-drafts