A New Internet-Draft is available from the on-line Internet-Drafts
directories.
Title : Optimization of GMPLS BW advertisement for SONET/SDH
Author(s) : L. Ong, A. Malis, R. Theillaud
Filename : draft-ong-gmpls-ason-routing-exper-02.txt
Pages : 7
Date : 2010-7-14
IETF CCAMP WG has defined a set of extensions to OSPFv2 to support
ASON routing requirements in [RFC5787]. No extensions were defined
for bandwidth advertisement as the Interface Switching Capability
Descriptor may optionally be included for each layer of a multi-layer
link [RFC4202]. However, for some types SONET/SDH links there can be
several data plane layers supported by a single link, and as a
result a need to carry several copies of the ISCD.
This draft defines an optimization for bandwidth advertisement for
SONET/SDH that removes the need to carry multiple copies of the ISCD
sub-TLV and has been designed to be consistent with advertisement
of bandwidth for OTN.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ong-gmpls-ason-routing-exper-02.txt
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