1. EGEE is a project funded by the European Union under contract IST-2003-508833 GN2 SA3 End to End Quality of Service Toby Rodwell DANTE First EGEE Conference, Cork, 20 th April 2004 www.eu-egee.org

2. First EGEE Conference, Cork, 20 April 2004 - 2 Contents GN2 – SA3 End to End Quality of Service Main components QoS Provisioning sub-activities Extension to basic systems QoS provisioning phases

3. First EGEE Conference, Cork, 20 April 2004 - 3 GN2 - SA3 End to End QoS GN2 Proposal  Objective “Enable end users to request guaranteed levels of service for certain specified traffic….. “ SA3 Description and requirements refined by Working Group  10 sub-activities across 3 components agreed …  Initially applicable to IPv4 traffic only

4. First EGEE Conference, Cork, 20 April 2004 - 4 Main Components QoS Provisioning (Bandwidth Reservation) Performance Monitoring & PERT Extension of basic services as a result of JRA3 findings

5. First EGEE Conference, Cork, 20 April 2004 - 5 QoS Provisioning Sub-Activities Define & Establish Provisioning Team (QoS-PT)  Staff from DANTE and NRNs Develop Policy for Allocation of Premium IP  Technical and administrative requirements Develop Provisioning System  Develop existing system (GN1 Y4 system)  Initially IPv4 only

6. First EGEE Conference, Cork, 20 April 2004 - 6 Extensions to Basic SA3 Systems Enhance systems as a result of GN2-JRA3 findings  Bandwidth on demand, circuit switching, mobility...  Expect to extend Bandwidth Reservation beyond its IPv4 only capabilities

7. First EGEE Conference, Cork, 20 April 2004 - 7 QoS Provisioning Phases

8. First EGEE Conference, Cork, 20 April 2004 - 8

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