[Idr] I-D Action: draft-ietf-idr-bgpls-sr-vtn-mt-04.txt

internet-drafts@ietf.org Wed, 22 May 2024 11:54 UTC

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Subject: [Idr] I-D Action: draft-ietf-idr-bgpls-sr-vtn-mt-04.txt

Internet-Draft draft-ietf-idr-bgpls-sr-vtn-mt-04.txt is now available. It is a
work item of the Inter-Domain Routing (IDR) WG of the IETF.

   Title:   Applicability of BGP-LS with Multi-Topology (MT) for Segment Routing based Network Resource Partitions (NRP)
   Authors: Chongfeng Xie
            Cong Li
            Jie Dong
            Zhenbin Li
   Name:    draft-ietf-idr-bgpls-sr-vtn-mt-04.txt
   Pages:   10
   Dates:   2024-05-22

Abstract:

   Enhanced VPNs aim to deliver VPN services with enhanced
   characteristics, such as guaranteed resources, latency, jitter, etc.,
   so as to support customers requirements for connectivity services
   with these enhanced characteristics.  Enhanced VPN requires
   integration between the overlay VPN connectivity and the
   characteristics provided by the underlay network.  A Network Resource
   Partition (NRP) is a subset of the network resources and associated
   policies on each of a connected set of links in the underlay network.
   An NRP could be used as the underlay to support one or a group of
   enhanced VPN services.

   When Segment Routing is used as the data plane of NRPs, each NRP can
   be allocated with a group of Segment Identifiers (SIDs) to identify
   the topology and resource attributes of network segments in the NRP.
   The association between the network topology, the network resource
   attributes and the SR SIDs may need to be distributed to a
   centralized network controller.  In some network scenarios, each NRP
   can be associated with a unique logical network topology.  This
   document describes a mechanism to distribute the information of SR
   based NRPs using BGP-LS with Multi-Topology (MT).

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-idr-bgpls-sr-vtn-mt/

There is also an HTMLized version available at:
https://datatracker.ietf.org/doc/html/draft-ietf-idr-bgpls-sr-vtn-mt-04

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-idr-bgpls-sr-vtn-mt-04

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

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