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/
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