Multiplex communications – Network configuration determination
Reexamination Certificate
2006-02-21
2010-02-23
Ryman, Daniel J (Department: 2419)
Multiplex communications
Network configuration determination
C370S410000, C709S220000, C709S238000
Reexamination Certificate
active
07668113
ABSTRACT:
A method for implementing distribution of link state information in an optical network includes: determining information of each link protection attribute section included in a Traffic Engineering (TE) link; carrying the information of each link protection attribute section in a customized TLV, respectively; distributing the TLV in the optical network via Traffic Engineering Link State Advertisement (TE LSA). With this invention, all the link state information such as multiple kinds of protection types included in one TE link can be carried in the customized TLV to distribute. Therefore, in the implementation of this invention, one TE link corresponding to one optical fiber can be configured with multiple kinds of protection types.
REFERENCES:
patent: 7301911 (2007-11-01), Mack-Crane et al.
patent: 7324453 (2008-01-01), Wu et al.
patent: 2002/0126344 (2002-09-01), Wu et al.
patent: 2003/0103449 (2003-06-01), Barsheshet et al.
patent: 2004/0120705 (2004-06-01), Friskney et al.
patent: 2004/0193728 (2004-09-01), Doshi et al.
patent: 2 453 079 (2004-11-01), None
patent: 1431797 (2003-07-01), None
patent: 1494270 (2004-05-01), None
patent: 1503532 (2004-06-01), None
Kompella et al., OSPF Extensions in Support of Generalized MPLS, Feb. 2001, Network Working Group.
Feng Junjie
Huang Li
Zhao Min
Huawei Technologies Co. Ltd.
Roberts Brian
Ryman Daniel J
Townsend and Townsend / and Crew LLP
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