PCEP messages are proposed to announce inter-domain resource information typically not advertised by BGP because of scalability reasons. Proposed messages enable effective PCE- based path computations and preserve network stability, scalability, and intra-domain information confidentiality.

© 2009 Optical Society of America

PDF Article
More Like This
A Hierarchical Path Computation Element (PCE)-Based Routing Algorithm in Multi-Domain WDM Networks

Shengfeng Shang, Xiaoping Zheng, Heng Zhang, Nan Hua, and Hanyi Zhang
798903 Asia Communications and Photonics Conference and Exhibition (ACP) 2010

Hierarchical PCE in GMPLS-based Multi-Domain Wavelength Switched Optical Networks

A. Giorgetti, F. Paolucci, F. Cugini, and P. Castoldi
NTuC4 National Fiber Optic Engineers Conference (NFOEC) 2011

Enhancing Backward Recursive PCE-based Computation (BRPC) for Inter-Domain Protected LSP Provisioning

F. Paolucci, F. Cugini, L. Valcarenghi, and P. Castoldi
OTuA5 Optical Fiber Communication Conference (OFC) 2008


You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
Login to access Optica Member Subscription