Ebone 92 MoU - Annex 2 - version 15.7.92
-----------------------------------------



                        

                                    |-----(256 Kbps)-- Datanet              
                                    ||----(256 Kbps)-- TIPnet
                                    |||---(256 Kbps)-- SWIPnet
                                    ||||--(512 Kbps)-- NORDUnet
                                    ||||
              768 Kbps       -------------
    USA <------------------ |Stockholm EBS|
                             -------------                              
                                  / \    
                                 /   \   
                                /     \  
                      256 Kbps /       \ 512 Kbps
                              /         \
                             /           \ 
                            /             \
                           /               \
         512 Kbps  ----------             -------------
    USA <---------|London EBS|           |Amsterdam EBS|
                   ----------             -------------
                    ||    |                 | |||||||
    JANET ----------||    |                 | |||||||-(1544 Kbps)--SURFnet
    DFN/WIN ---------|    |                 | ||||||---(128 Kbps)--ACOnet 
    	                  |       512 Kbps  | ||||||----(64 Kbps)--RedIRIS
                          |                 | |||||---------(IXI)--HEANET
                          | 256 Kbps        | ||||----------(IXI)--ULB
                          |                 | |||-----------(IXI)--YUNAC 
                          |                 | ||-------------- EUnet
                          |                 | |--------------- ECRC
  			  |                 |		    	
              ---------------   256 Kbps  ----------  
             |Montpellier EBS|-----------|Geneva EBS| 
              ---------------             ----------   
                    |||                     | ||||||
    RENATER --------|||                     | ||||||---------- SWITCH
    FORTH -----------||                     | |||||----------- EARN
    KU Leuven---------|                     | ||||------------ ACOnet 
                                            | |||------------- ARIADNEt 
                   	                    | ||-------------- ILAN
    		   1544 Kbps	            | |--------------- EASInet      
    USA <-----------------------------------	




                           EBONE              EBONE
                             |                  |
                       ------------------------------ 
                      |    BANDWIDTH MANAGEMENT      |                
                      |  BACKBONE TRAFFIC ROUTING    |   <- EBS
                      |  ROUTING TO/FROM THE REGION  |
                       -----B------------------B-----
                            |                  | B = EBONE Boundary 
                            |                  |     Interfaces
                            |                  |     
         -------------------|---            ---|-------------------
        |  ACCESS (AND CONTROL) |          |  ACCESS (AND CONTROL) |
        |  TO/FROM THE BACKBONE |  RBS's   |  TO/FROM THE BACKBONE |
        |  SERVICES. REGIONAL   |          |  SERVICES. REGIONAL   |
        |  TRAFFIC ROUTING      |          |  TRAFFIC ROUTING      |
         -----------------------            ----------------------- 
                   |                                        |
                   |                                        |
           REGIONAL NETWORK                         REGIONAL NETWORK