A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Link State Routing WG of the IETF.
Title : Using IS-IS Multi-Topology (MT) for Segment Routing based Virtual Transport Network Authors : Chongfeng Xie Chenhao Ma Jie Dong Zhenbin Li Filename : draft-ietf-lsr-isis-sr-vtn-mt-00.txt Pages : 8 Date : 2021-03-26 Abstract: Enhanced VPN (VPN+) aims to provide enhanced VPN service to support some application's needs of enhanced isolation and stringent performance requirements. VPN+ requires integration between the overlay VPN and the underlay network. A Virtual Transport Network (VTN) is a virtual underlay network which consists of a subset of the network topology and network resources allocated from the physical network. A VTN could be used as the underlay for one or a group of VPN+ services. In some network scenarios, each VTN can be associated with a unique logicial network topology. This document describes a mechanism to build the SR based VTNs using IS-IS Multi-Topology together with other well-defined IS-IS extensions. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-lsr-isis-sr-vtn-mt/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-lsr-isis-sr-vtn-mt-00 https://datatracker.ietf.org/doc/html/draft-ietf-lsr-isis-sr-vtn-mt-00 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. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ _______________________________________________ Lsr mailing list Lsr@ietf.org https://www.ietf.org/mailman/listinfo/lsr