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Title : IPv6 Dynamic Flow Label Switching (FLS)
Author(s) : M. Beckman
Filename : draft-martinbeckman-ietf-ipv6-fls-ipv6flowswitching-03.txt
Pages : 12
Date : 2007-3-22
This document seeks to establish a standard for the utilization of the
Class of Service Field and the us of the Flow Label Field within the IPv6
Header and establish a methodology of switching packets through routers
using the first 32-bits of the IPv6 header using Flow Label Switching on
packets rather than full routing of packets. Within the first 32-bits
of an IPv6 header exists the requisite information to allow for the
immediate ?switching? on an ingress packet of a router, allowing for
?Label Switching? of a native IPv6 packet. This allows the establishment
of VPN circuits in a dynamic manner across transit networks. The
establishment of ?Flows? based upon the 20-bit ?Flow Label? value can be
done dynamically with minimal effort and configuration of the end-point
routers of the flow. The flows can be managed or open, encrypted or in the
clear, and will allow for greater scalability, security, and agility in
the management and operation of networks.
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