A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : CGN Deployment with MPLS/VPNs
Author(s) : Victor Kuarsingh
John Cianfarani
Filename : draft-kuarsingh-lsn-deployment-05.txt
Pages : 18
Date : 2011-10-10
This document specifies a framework to integrate a Network Address
Translation layer into an operator's network to function as a Carrier
Grade NAT (also known as CGN or Large Scale NAT). CGN is a concept
also described in [I-D.shirasaki-nat444] which specifies NAT444 as a
dual layer translation model. Although operators may wish to deploy
IPv6 to strategically overcome IPv4 exhaustion, near term needs may
not be satisfied with an IPv6 deployment alone. This document
provides a practical integration model which allows CGN to be
integrated into the network meeting the needs of the customer while
being mindful of not disrupting existing services and meeting the
technical challenges that CGN brings. The model includes the use of
MPLS/VPNs defined in [RFC4364] as a tool to achieve this goal. This
document does not intend to defend the merits of CGN.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-kuarsingh-lsn-deployment-05.txt
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
This Internet-Draft can be retrieved at:
ftp://ftp.ietf.org/internet-drafts/draft-kuarsingh-lsn-deployment-05.txt
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