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In last decade,due to that the popularity of the internet, data-central traffic kept growing,some emerging networking requirements have been posed on the todays telecommunication networks,especially in the area of network survivability.Obviously,as a key networking problem,network reliability will be more and more important.The integration of different technologies such as ATM,SDH,and WDM in multilayer transport networks raises many questions regarding the coordination of the individual network layers.This problem is referred as multilayer network survivability.The integrated multilayer network survivability is investingated as well as the representation of an interworking strategy between different single layer survivability schemes in IP via generalized multi-protocol label switching over optical network.
In last decade, due to that the popularity of the internet, data-central traffic kept growing, some emerging networking requirements have been posed on the today’s telecommunication networks, especially in the area of network survivability. Obviously, as a key networking problem , network reliability will be more and more important. the integration of different technologies such as ATM, SDH, and WDM in multilayer transport networks raises many questions regarding the coordination of the individual network layers. This problem is referred as multilayer network survivability. integrated multilayer network survivability is investing as well as the representation of an interworking strategy between different single layer survivability schemes in ip via generalized multi-protocol label switching over optical network.