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Core network aspects                                            1


            After abstraction, the capabilities can be registered to the service management FE as new services, with the
            new  services,  the  service  management  FE  supports  to  utilize  the  abstracted  network  resource  of  the
            underlying physical or virtualized infrastructure.
            7.2.7   Network monitoring FE

            The network monitoring FE gathers all the network related information from S-NICE controller functions and
            management functions, and provides the information to the network abstraction FE after summary.
            The  network  information  includes  network  type,  network  topology,  network  available  bandwidth  and
            utilization rate, busy hour and area of network, network alarm information, network historical data, etc.
            The traffic information includes traffic localization scheme, traffic delivery network node selection, network
            load status (idle or overload), intelligent routing adjustment, virtualized network resource allocation.

            7.3     Detailed functional architectures of S-NICE controller functions
            Figure 7-4 shows the detailed functional architecture of S-NICE controller functions.






































                          Figure 7-4 – Detailed functional architectures of S-NICE controller functions


            S-NICE controller functions consist of the following functional entities:
            –       Policy creation FE;

            –       Policy management FE;
            –       Topology management FE;
            –       Topology collection FE;
            –       Traffic scheduling and optimization FE;
            –       Traffic monitoring FE;

            –       Policy and rule translation FE.






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