A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Multicast LDP extension for hub & spoke multipoint LSP Author(s) : Lizhong Jin Frederic Jounay IJsbrand Wijnands Nicolai Leymann Filename : draft-jin-jounay-mpls-mldp-hsmp-05.txt Pages : 13 Date : 2012-05-05 This draft introduces a hub & spoke multipoint LSP (short for HSMP LSP), which allows traffic both from root to leaf through P2MP LSP and also leaf to root along the co-routed reverse path. That means traffic entering the HSMP LSP from application/customer at the root node travels downstream, exactly as if it was traveling downstream along a P2MP LSP to each leaf node, and traffic entering the HSMP LSP at any leaf node travels upstream along the tree to the root. A packet traveling upstream should be thought of as being unicast to the root, except that it follows the path of the tree rather than ordinary unicast path. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-jin-jounay-mpls-mldp-hsmp-05.txt Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ This Internet-Draft can be retrieved at: ftp://ftp.ietf.org/internet-drafts/draft-jin-jounay-mpls-mldp-hsmp-05.txt The IETF datatracker page for this Internet-Draft is: https://datatracker.ietf.org/doc/draft-jin-jounay-mpls-mldp-hsmp/ _______________________________________________ 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