A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : PCE Hierarchical SDNs Authors : Huaimo Chen Mehmet Toy Lei Liu Vic Liu Filename : draft-chen-pce-h-sdns-00.txt Pages : 66 Date : 2016-03-18 Abstract: This document presents extensions to the Path Computation Element Communication Protocol (PCEP) for supporting a hierarchical SDN control system, which comprises multiple SDN controllers controlling a network with a number of domains. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-chen-pce-h-sdns/ There's also a htmlized version available at: https://tools.ietf.org/html/draft-chen-pce-h-sdns-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