[Teas] FW: New Version Notification for draft-busizheng-teas-yang-te-mpls-topology-00.txt
Italo Busi <Italo.Busi@huawei.com> Mon, 13 July 2020 15:58 UTC
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From: Italo Busi <Italo.Busi@huawei.com>
To: "teas@ietf.org" <teas@ietf.org>, "mpls@ietf.org" <mpls@ietf.org>
Thread-Topic: New Version Notification for draft-busizheng-teas-yang-te-mpls-topology-00.txt
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Date: Mon, 13 Jul 2020 15:58:39 +0000
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Subject: [Teas] FW: New Version Notification for draft-busizheng-teas-yang-te-mpls-topology-00.txt
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We would like to inform both TEAS and MPLS WGs about this I-D, we have just submitted. This I-D is replacing draft-busizheng-teas-mpls-tp-yang-02 and describes a YANG model for MPLS-TE Topology, which, based on the discussions during the TE model design discussion weekly calls, could also be used for MPLS-TP: https://github.com/tsaad-dev/te/pull/104 In particular: - MPLS-TE topology augments Packet-TE topology, following option 2 discussed during IETF 106: https://datatracker.ietf.org/meeting/106/materials/slides-106-teas-sessa-04-yang-models-for-l3-and-sr-te-topologies-00 - all bidirectional TE links can support bidirectional LSPs so there is no need to advertise the capability to support bidirectional LSPs - A load-balancing-type leaf has been defined to advertise whether a LAG or an MPLS-TE bundle link provides per-flow or per-top-label load balancing (the latter option being acceptable for MPLS-TP LSPs) - An uhp-incapable leaf has been defined to advertise whether an LTP is not capable to support UHP (and should not be used to reach the last node for an MPLS-TP LSP with PHP being disabled) More details about the how this model can be used for MPLS-TP networks are described in section 3.2 of the draft. Similar updates are also expected for draft-ietf-teas-yang-te-mpls, as discussed on github. Comments and feedbacks to improve this document are more than welcome. Thanks Italo (on behalf of co-authors) > -----Original Message----- > From: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org] > Sent: lunedì 13 luglio 2020 17:09 > To: Zhenghaomian <zhenghaomian@huawei.com>; Aihua Guo > <aihuaguo.ietf@gmail.com>; Xufeng Liu <xufeng.liu.ietf@gmail.com>; Italo > Busi <Italo.Busi@huawei.com> > Subject: New Version Notification for draft-busizheng-teas-yang-te-mpls- > topology-00.txt > > > A new version of I-D, draft-busizheng-teas-yang-te-mpls-topology-00.txt > has been successfully submitted by Italo Busi and posted to the IETF > repository. > > Name: draft-busizheng-teas-yang-te-mpls-topology > Revision: 00 > Title: A YANG Data Model for MPLS-TE Topology > Document date: 2020-07-13 > Group: Individual Submission > Pages: 29 > URL: https://www.ietf.org/internet-drafts/draft-busizheng-teas-yang- > te-mpls-topology-00.txt > Status: https://datatracker.ietf.org/doc/draft-busizheng-teas-yang-te- > mpls-topology/ > Htmlized: https://tools.ietf.org/html/draft-busizheng-teas-yang-te-mpls- > topology-00 > Htmlized: https://datatracker.ietf.org/doc/html/draft-busizheng-teas- > yang-te-mpls-topology > > > Abstract: > This document describes a YANG data model for Multi-Protocol Label > Switching (MPLS) with Traffic Engineering (MPLS-TE) networks. > > > > > Please note that it may take a couple of minutes from the time of submission > until the htmlized version and diff are available at tools.ietf.org. > > The IETF Secretariat >