The Substrate Working Group will meet: Tuesday July 21 3:30pm - 5:30pm The PRELIMINARY agenda includes: 1) Welcome and introduction of new co-chair(s), effective GEC6 Joe Evans and Peter O'Neil, WG co-chairs 2) Review of recent vertical and horizontal integration examples: a) [http://groups.geni.net/geni/attachment/wiki/GEC5SubsWGAgenda/GEC5-xin-substrate-wg.pdf ORCA integration with BEN], including cross layer setup in BEN, and setup of VLANs through BEN and NLR (stitching) (20 min) Yufeng Xin - RENCI b) ORBIT (OMF) integration with a WiMAX base station (vertical integration) and plans to connect WINLAB and NICTA sites via I2, etc. (horizontal integration) (20 min) Ray Raychaudhuri - WINLAB/Rutgers c) PlanetLab GENI integration with DRAGON resources in MAX (vertical integration), and using DRAGON to make connections across multiple entities (horizontal integration) (20 min) Chris Tracy - MAX, incoming co-chair 3) Introduction to Ultra Science Net (15 min) Nagi Rao - Oak Ridge National Laboratory 4) WG Goals for Spiral 2 (10 min) Joe Evans and Peter O'Neil, WG co-chairs 5) Wrap up, review of action items and issues for plenary Christopher Small - GPO (standing in for Harry Mussman, WG SE)