A new Internet-Draft is available from the on-line Internet-Drafts directories.
Title : ISIS MPLS Explicit NULL Label
Author(s) : G. Swallow, et al
Filename : draft-bitar-mpls-isis-explicit-null-label-00.txt
Pages : 7
Date : 2011-10-24
There is need to support IP interfaces on the top of GMPLS
packet Label Switched Paths (LSPs), and enable IP routing
(e.g., OSPF-TE, ISIS-TE) and MPLS protocols on these
interfaces. Traffic on an IP/MPLS interface can be user
traffic or control traffic. In addition, it can be MPLS, IP
or ISIS. Multiplexing IP and MPLS packets over the same LSP
is supported in the current MPLS architecture. However,
multiplexing IP, MPLS, and ISIS packets over the same LSP is
not currently supported. This draft proposes the definition
of an explicit ISIS NULL label to enable this type of
multiplexing to take place.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-bitar-mpls-isis-explicit-null-label-00.txt
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ftp://ftp.ietf.org/internet-drafts/
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