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University of Michigan CITI Merit

University of Michigan CITI Merit. Andy Adamson, UM/CITI Susan Hares, Merit. Steps to the vBNS. Instrument SVC Lab Steps Campus Network vBNS. Instrument SVC. Measure End to End At Application level Bandwidth, packet loss, latency Look at how packet loss impacts Frame loss

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University of Michigan CITI Merit

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  1. University of MichiganCITIMerit Andy Adamson, UM/CITI Susan Hares, Merit

  2. Steps to the vBNS • Instrument SVC • Lab Steps • Campus Network • vBNS

  3. Instrument SVC • Measure End to End At Application level • Bandwidth, packet loss, latency • Look at how packet loss impacts Frame loss • Calculate Jitter

  4. Lab Steps • 1 Router in lab • 2 Routers in lab • 4 Routers + ATM

  5. 1 Router 100MB • Step - 1 router/Lab • Sun (host) to Torrent router to host (AIX, Freebsd) • Network Protocols • IGMP • pim-dm 1st • pim-dm 2nd Sun Torrent 100MB traffic generator AIX Freebsd traffic generator

  6. Second Step - 2 routers 100MB • 2 Torrent routers • pim-sm, pim-dm • hosts run GateD • Test Diff-serv • monitor at application • Cisco/Torrent • Waiting on VIP2-50, ATM deluxe boards Sun Torrent 100MB traffic generator Torrent 100MB AIX Freebsd traffic generator

  7. 2 routers over ATM 100MB • Torrent or Cisco over lab ATM (oc-3) • pim-sm, pim-dm • on hosts and routers Sun Torrent /cisco atm OC-3 traffic generator Torrent/ cisco 100MB AIX Freebsd traffic generator

  8. 4 Routers + ATM 100MB Torrent Sun • 4 routers run over U of Michigan ATM cloud • Interop on routers • pim-sm in cloud 100MB Cisco traffic generator ATM 100MB Cisco Torrent 100MB AIX Freebsd traffic generator

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