A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Requirements and Use Cases for Virtual Network Functions
Authors : Liang Xia
Qin Wu
Daniel King
Hidetoshi Yokota
Naseem Khan
Filename : draft-xia-vnfpool-use-cases-02.txt
Pages : 18
Date : 2014-11-11
Abstract:
Network function appliances such as subscriber termination,
firewalls, tunnel switching, intrusion detection, and routing are
currently provided using dedicated network function hardware. As
network function is migrated from dedicated hardware platforms into
a virtualized environment, a set of use cases with application
specific resilience requirements begin to emerge.
These use cases and requirements cover a broad range of capabilities
and objectives, which will require detailed investigation and
documentation in order to identify relevant architecture, protocol
and procedure solutions to ensure reliance of user services using
virtualized functions.
This document provides an analysis of the key reliability
requirements for applications and functions that may be hosted within
a virtualized environment. These NFV engineering requirements are
based on a variety of uses cases and goals , which include
reliability scalability, performance, operation and automation.
Note that this document is not intended to provide or recommend
protocol solutions.
The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-xia-vnfpool-use-cases/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-xia-vnfpool-use-cases-02
A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-xia-vnfpool-use-cases-02
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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