2–Planning
Performance Tuning
2-6 ISR651101-00 J
Table 2-4. OC-3—156Mbps
Round-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 4096
Table 2-5. OC-12—621Mbps
Round-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 4096