A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Virtualized Network Function (VNF) Pool Problem Statement Authors : Ning Zong Linda Dunbar Melinda Shore Diego Lopez Filename : draft-zong-vnfpool-problem-statement-03.txt Pages : 12 Date : 2014-02-13 Abstract: Network functions are traditionally implemented on specialized hardware and less on commodity server, but there is a clear trend to implement a number of network functions, such as firewall or load balancer, as software on virtualized computing platforms. These virtualized functions are called Virtualized Network Functions (VNFs). We call a group of such VNFs a VNF set, which can be used to build network services. The use of VNF set to build network services introduces additional challenges on reliability, such as additional points of failure and the need to coordinate various VNFs in a VNF set. This document discusses the problems related to the reliability of VNF set. A VNF pooling architecture is also briefly introduced, as well as related IETF protocols. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-zong-vnfpool-problem-statement/ There's also a htmlized version available at: http://tools.ietf.org/html/draft-zong-vnfpool-problem-statement-03 A diff from the previous version is available at: http://www.ietf.org/rfcdiff?url2=draft-zong-vnfpool-problem-statement-03 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/ _______________________________________________ I-D-Announce mailing list I-D-Announce@ietf.org https://www.ietf.org/mailman/listinfo/i-d-announce Internet-Draft directories: http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt