iSR6200 Intelligent Storage Router Installation Guide - QLogic

2–PlanningPerformance TuningTable 2-4. OC-3—156MbpsRound-Trip Delay (ms)TCP Window Size (bytes)≤ 0.4 8≤ 0.8 16≤ 1.6 32≤ 3.3 64≤ 6.6 128≤ 13.2 256≤ 26.3 512≤ 52.7 1024≤ 105.4 2048≤ 210.7 4096Table 2-5. OC-12—621MbpsRound-Trip Delay (ms)TCP Window Size (bytes)≤ 0.1 8≤ 0.2 16≤ 0.4 32≤ 0.8 64≤ 1.6 128≤ 3.3 256≤ 6.6 512≤ 13.2 1024≤ 26.3 2048≤ 52.7 40962-6 ISR651101-00 G