A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : BGP Extensions for BIER
Authors : Xiaohu Xu
Mach Chen
Keyur Patel
IJsbrand Wijnands
Antoni Przygienda
Filename : draft-xu-idr-bier-extensions-01.txt
Pages : 7
Date : 2015-03-04
Abstract:
Bit Index Explicit Replication (BIER) is a new multicast forwarding
architecture which doesn't require an explicit tree-building protocol
and doesn't require intermediate routers to maintain any multicast
state. BIER is applicable in a multi-tenant data center network
environment for efficient delivery of Broadcast, Unknown-unicast and
Multicast (BUM) traffic while eliminating the need for maintaining a
huge amount of multicast state in the underlay. This document
describes BGP extensions for advertising the BIER-specific
information. These extensions are applicable in those multi-tenant
data centers where BGP instead of IGP is deployed as an underlay for
network reachability advertisement. These extensions may also be
applicable in other scenarios.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-xu-idr-bier-extensions/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-xu-idr-bier-extensions-01
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-xu-idr-bier-extensions-01
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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