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Bandwidth Allocation and Reservation JRA4 Anand Patil, Maarten Büchli ( DANTE)

Bandwidth Allocation and Reservation JRA4 Anand Patil, Maarten Büchli ( DANTE). EGEE-JRA4 meeting, CERN , 14/15 th October 2004. www.eu-egee.org. EGEE is a project funded by the European Union under contract IST-2003-508833. Outline. Status of DJRA 4.1 Future steps

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Bandwidth Allocation and Reservation JRA4 Anand Patil, Maarten Büchli ( DANTE)

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  1. Bandwidth Allocation and ReservationJRA4Anand Patil, Maarten Büchli (DANTE) EGEE-JRA4 meeting, CERN, 14/15th October 2004 www.eu-egee.org EGEE is a project funded by the European Union under contract IST-2003-508833

  2. Outline • Status of DJRA 4.1 • Future steps • Collaboration with JRA 1 • Architecture discussion • Interface discussion EGEE JRA4 BAR workshop, Cambridge, 8 September 2004 - 2

  3. Status of DJRA4.1 • Requirements based upon SA2 working document • Clear demarcation between EGEE and GN2 projects • Focus on interface specification • First iteration • Requires further refinement • Initial architecture discussions with JRA1 were held • Comprehensive software survey presented as an addendum • Submitted for review on time – 30th Sept. 2004 • No review comments on deliverable received yet EGEE JRA4 BAR workshop, Cambridge, 8 September 2004 - 3

  4. Future steps • Finalise architecture and interfaces • Extract reusable components from surveyed software • Collaborate with other activities • SA2 • monitor the requirements working document • JRA1 • more later • JRA3 • security issues • GN2 –SA3 • continue discussions on interface between EGEE and GN2 • Start developing prototype EGEE JRA4 BAR workshop, Cambridge, 8 September 2004 - 4

  5. Collaboration with JRA1 • Understand Web Services Agreement (WS-A) framework • Monitor JRA1’s WS-A architecture working document • Achieve a common and realistic understanding of network element (NE) functionality • Can NE be seen as another element such as the storage element or computing element? • Organise meetings/conference calls for detailed discussions with JRA1 EGEE JRA4 BAR workshop, Cambridge, 8 September 2004 - 5

  6. Architecture discussion EGEE JRA4 BAR workshop, Cambridge, 8 September 2004 - 6

  7. Interface discussion • Interface between higher layer middleware and network element • Interface between network element and network service access point • Deliverable contains first iteration of interface specification • Interfaces will be refined during prototyping • A field by field discussion is required! EGEE JRA4 BAR workshop, Cambridge, 8 September 2004 - 7

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