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Adaptation Scheme of NSID for Overlay & Integrated Model
WDM NC&M Module
Resource Control Module


WXC
MPLS Router
Resource status Info.
LSP Path Selection


TED
NSID
Overlay Model
Requirements of
Integrated Model

IP addressed system
Wavelength-MIB
Centralized traffic engineering
needs to manage wavelength-MIB in the optical layer and IP-MIB in the IP layer to strictly manage traffic and network control

Network State Information Database
should be constructed to manage the integrated domain of IP and WDM for maintenance of resources change