A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Virtual Topologies for Service Chaining in BGP IP VPNs Author(s) : Rex Fernando Dhananjaya Rao Luyuan Fang Maria Napierala Ning So Filename : draft-rfernando-l3vpn-service-chaining-01.txt Pages : 16 Date : 2013-02-25 Abstract: This document presents the techniques built upon BGP/MPLS IP VPN control plane mechanisms to construct virtual service topologies for service chaining. These virtual service topologies allow a sequence of service nodes to be visited across multiple zones in a data center to form a service chain. The method uses service topology specific Route Targets (RTs) in addition to general purpose RTs. Provisioning with Software Defined Network (SDN) controller is discussed in this document. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-rfernando-l3vpn-service-chaining There's also a htmlized version available at: http://tools.ietf.org/html/draft-rfernando-l3vpn-service-chaining-01 A diff from the previous version is available at: http://www.ietf.org/rfcdiff?url2=draft-rfernando-l3vpn-service-chaining-01 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