A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : IP/MPLS-GMPLS interworking in support of
IP/MPLS to GMPLS migration
Author(s) : E. Oki, et al.
Filename : draft-oki-ccamp-gmpls-ip-interworking-06.txt
Pages : 17
Date : 2005-7-19
Over time Multi-Protocol Label Switching (MPLS) traffic
engineered networks may be migrated to use Generalized MPLS
(GMPLS). This will allow the networks to benefit from many new
features that have been added to the GMPLS protocols.
Additionally, such migration will facilitate easy interworking
of packet networks that are controlled by IP/MPLS-TE protocols
and networks that are controlled by GMPLS protocols.
During this migration phase MPLS and GMPLS capable elements will
have to co-exist and interwork. GMPLS signaling and routing
protocols are subtly different from the MPLS protocols and so
interworking and migration strategies are needed.
This document describes issues associated with interworking of
IP/MPLS-TE networks and GMPLS-based optical networks. Then it
describes possible migration scenarios, mechanisms to compensate
for the differences between MPLS and GMPLS protocols, and how to
apply those mechanisms in order to achieve migration from MPLS
to GMPLS.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-oki-ccamp-gmpls-ip-interworking-06.txt
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