A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Transparent Interconnection of Lots of Links Working Group of the IETF.
Title : Transparent Interconnection of Lots of Links (TRILL): Problem and Applicability Statement
Author(s) : J. Touch, R. Perlman
Filename : draft-ietf-trill-prob-06.txt
Pages : 18
Date : 2009-03-05
Current IEE 802.1 LANs use spanning tree protocols that have a number
of challenges. These protocols need to strictly avoid loops, even
temporary ones, during route propagation, because of the lack of
header loop detection support. Routing tends not to take full
advantage of alternate paths, or even non-overlapping pairwise paths
(in the case of spanning trees). This document addresses these
concerns and suggests that they can be addressed by applying modern
network layer routing protocols at the link layer. This document
assumes that solutions would not address issues of scalability beyond
that of existing IEEE 802.1 bridged links, but that a solution would
be backward compatible with 802.1, including hubs, bridges, and their
existing plug-and-play capabilities.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-trill-prob-06.txt
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