BIER Penultimate Hop Popping
draft-ietf-bier-php-10
| Document | Type |
This is an older version of an Internet-Draft whose latest revision state is "Active".
Expired & archived
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|---|---|---|---|
| Author | Zhaohui (Jeffrey) Zhang | ||
| Last updated | 2023-09-10 (Latest revision 2023-03-09) | ||
| Replaces | draft-zzhang-bier-php | ||
| RFC stream | Internet Engineering Task Force (IETF) | ||
| Formats | |||
| Reviews | |||
| Additional resources | Mailing list discussion | ||
| Stream | WG state | WG Consensus: Waiting for Write-Up | |
| Document shepherd | Xiao Min | ||
| Shepherd write-up | Show Last changed 2023-03-09 | ||
| IESG | IESG state | Expired | |
| Consensus boilerplate | Unknown | ||
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | xiao.min2@zte.com.cn |
This Internet-Draft is no longer active.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 Multicast Virtual Private Network (MVPN), Global Table Multicast or Ethernet Virtual Private Network (EVPN). 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.
Authors
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)