A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Usecase and hierarchical models of service function chaining in cloud datacenters Authors : Rong Gu Chen Li Filename : draft-gu-sfc-usecase-and-hierarchical-models-00.txt Pages : 11 Date : 2015-07-05 Abstract: In providing the service functions such as VPN, FW, LB, DPI and so on, usecase and hierarchical models in cloud datacenters are introduced.In order to realize the practical deployment,the cascade and hang-on network architecture are comparied to make the guidance.By adopting the hang-on network architecture and the hierarchical models, services to the tenants are more flexible and elastic while services to the operators are more convenient in management. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-gu-sfc-usecase-and-hierarchical-models/ There's also a htmlized version available at: https://tools.ietf.org/html/draft-gu-sfc-usecase-and-hierarchical-models-00 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