A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Network Virtualization Overlays Working Group
of the IETF.
Title : Problem Statement: Overlays for Network Virtualization
Author(s) : Thomas Narten
Murari Sridharan
Dinesh Dutt
David Black
Lawrence Kreeger
Filename : draft-narten-nvo3-overlay-problem-statement-03.txt
Pages : 19
Date : 2012-07-16
Abstract:
This document describes issues associated with providing multi-
tenancy in large data center networks and an overlay-based network
virtualization approach to addressing them. A key multi-tenancy
requirement is traffic isolation, so that a tenant's traffic is not
visible to any other tenant. This isolation can be achieved by
assigning one or more virtual networks to each tenant such that
traffic within a virtual network is isolated from traffic in other
virtual networks. The primary functionality required is provisioning
virtual networks, associating a virtual machine's virtual network
interface(s) with the appropriate virtual network, and maintaining
that association as the virtual machine is activated, migrated and/or
deactivated. Use of an overlay-based approach enables scalable
deployment on large network infrastructures.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-narten-nvo3-overlay-problem-statement
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-narten-nvo3-overlay-problem-statement-03
A diff from previous version is available at:
http://tools.ietf.org/rfcdiff?url2=draft-narten-nvo3-overlay-problem-statement-03
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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