A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : A Problem Statement for Partly-Decoupled Signalling in NSIS
Author(s) : R. Hancock
Filename : draft-hancock-nsis-pds-problem-02.txt
Pages : 22
Date : 2005-10-26
The NSIS working group is currently developing a protocol suite for
signalling which manipulates network state related to data flows.
The protocol architecture incorporates the constraint that the
signalling protocol will be processed on the nodes which also handle
the data flows themselves ("path-coupled signalling"). This document
discusses a particular deployment mode for GIST (the common lower
layer of the NSIS protocol suite) which relaxes this constraint,
allowing the signalling and data paths to be partially decoupled,
without sacrificing the integration with routing (e.g. sensitivity to
route changes) which is intrinsic to the path-coupled case.
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