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BIER Penultimate Hop Popping
draft-zzhang-bier-php-01

Document Type Replaced Internet-Draft (individual)
Expired & archived
Author Zhaohui (Jeffrey) Zhang
Last updated 2019-02-04 (Latest revision 2018-08-03)
Replaced by draft-ietf-bier-php
RFC stream (None)
Intended RFC status (None)
Formats
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Replaced by draft-ietf-bier-php
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

Bit Index Explicit Replication (BIER) can be used as provider tunnel for MVPN/GTM [RFC6514] [RFC7716] or EVPN BUM [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 the MVPN/EVPN PEs are assumed to be BIER capable - they are BFIRs/BFERs. 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 BFR (connected directly or indirectly via a tunnel) of a PE remove the BIER header and send the payload to the PE.

Authors

Zhaohui (Jeffrey) Zhang

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)