A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Extensions to ISIS for Source Identifier Distribution Authors : Mach(Guoyi) Chen Greg Mirsky Filename : draft-chen-isis-source-identifier-distribution-00.txt Pages : 5 Date : 2014-10-12 Abstract: A Source Identifier (SI) is carried in an MPLS Source Label and used to identify (one of) the ingress LSR(s) to a specific LSP. This document defines extensions to ISIS protocol for distribution of the mapping of a Source Identifier to an specific LSR. Therefore, the egress and intermediate LSRs can use the SI to determine from which LSR an MPLS packet is sent. This document also defines ISIS extensions to advertise the Source Label Capability (SLC) of each LSR that indicates whether an LSR can properly process the Source Label Indicator (SLI) special purpose label and Source Label (SL). With the SLC, an ingress LSR can determine whether it is allowed to insert a SL into the label stack for a specific LSP. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-chen-isis-source-identifier-distribution/ There's also a htmlized version available at: http://tools.ietf.org/html/draft-chen-isis-source-identifier-distribution-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