[Bier] I-D Action: draft-ietf-bier-php-04.txt
internet-drafts@ietf.org Thu, 31 October 2019 18:26 UTC
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Date: Thu, 31 Oct 2019 11:26:26 -0700
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Subject: [Bier] I-D Action: draft-ietf-bier-php-04.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 Bit Indexed Explicit Replication WG of the IETF. Title : BIER Penultimate Hop Popping Author : Zhaohui Zhang Filename : draft-ietf-bier-php-04.txt Pages : 7 Date : 2019-10-31 Abstract: Bit Index Explicit Replication (BIER) can be used as provider tunnel for Multicast Virtual Private Network (MVPN) [RFC6514], Global Table Multicast [RFC7716] or Ethernet Virtual Private Network (EVPN) [RFC7432]. It is possible that not all routers in the provider network support BIER and there are various methods to handle BIER incapable transit routers. However those methods assume the MVPN/ EVPN Provider Edges (PEs) are BIER capable. This document specifies a method to allow BIER incapable routers to act as MVPN/EVPN PEs with BIER as the transport, by having the upstream BIER Forwarding Router (BFR) that is connected directly or indirectly via a tunnel to a BIER incapable PE remove the BIER header and send the payload to the PE. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-bier-php/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-bier-php-04 https://datatracker.ietf.org/doc/html/draft-ietf-bier-php-04 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-bier-php-04 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/
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