David2006 píše:Byla by zajimava tabulka ktera by uvadela typicke latence pri urcite propustnosti, tak by si kazdy mohl vybrat zda pro nej ma cenu dany spoj provozovat na dane pateri nebo ne. Bylo by mozne tedy tuto rekneme orientacni tabulku vyrobit kapacita/latence?
Něco vypracuju, ale rozhodně to není na páteřní spoje

Úroveň signálu cca -67dBm
AirBQ 400m 20MHz šířky pásma 130Mbit fyzické rychlosti vypnutý AirMax
Volny spoj
PING 10.10.9.248 (10.10.9.248) 56(84) bytes of data.
64 bytes from 10.10.9.248: icmp_seq=1 ttl=64 time=0.881 ms
64 bytes from 10.10.9.248: icmp_seq=2 ttl=64 time=0.943 ms
.
.
64 bytes from 10.10.9.248: icmp_seq=9 ttl=64 time=1.04 ms
64 bytes from 10.10.9.248: icmp_seq=10 ttl=64 time=0.908 ms
64 bytes from 10.10.9.248: icmp_seq=11 ttl=64 time=0.934 ms
^C
--- 10.10.9.248 ping statistics ---
11 packets transmitted, 11 received, 0% packet loss, time 10006ms
rtt min/avg/max/mdev = 0.881/0.932/1.049/0.062 ms
10Mbit FDX prutoku TCP
ping 10.10.9.248
PING 10.10.9.248 (10.10.9.248) 56(84) bytes of data.
64 bytes from 10.10.9.248: icmp_seq=1 ttl=64 time=2.65 ms
64 bytes from 10.10.9.248: icmp_seq=2 ttl=64 time=2.04 ms
.
.
64 bytes from 10.10.9.248: icmp_seq=14 ttl=64 time=0.952 ms
64 bytes from 10.10.9.248: icmp_seq=15 ttl=64 time=2.37 ms
^C
--- 10.10.9.248 ping statistics ---
15 packets transmitted, 15 received, 0% packet loss, time 14045ms
rtt min/avg/max/mdev = 0.934/2.027/3.791/1.038 ms
20Mbit FDX
64 bytes from 10.10.9.248: icmp_seq=27 ttl=64 time=4.04 ms
64 bytes from 10.10.9.248: icmp_seq=28 ttl=64 time=4.13 ms
64 bytes from 10.10.9.248: icmp_seq=29 ttl=64 time=1.55 ms
64 bytes from 10.10.9.248: icmp_seq=30 ttl=64 time=2.66 ms
^C
--- 10.10.9.248 ping statistics ---
30 packets transmitted, 30 received, 0% packet loss, time 29116ms
rtt min/avg/max/mdev = 0.927/3.169/8.150/1.659 ms
35FDX
64 bytes from 10.10.9.248: icmp_seq=25 ttl=64 time=3.14 ms
64 bytes from 10.10.9.248: icmp_seq=26 ttl=64 time=4.69 ms
64 bytes from 10.10.9.248: icmp_seq=27 ttl=64 time=4.13 ms
64 bytes from 10.10.9.248: icmp_seq=28 ttl=64 time=3.90 ms
64 bytes from 10.10.9.248: icmp_seq=29 ttl=64 time=3.49 ms
64 bytes from 10.10.9.248: icmp_seq=30 ttl=64 time=3.58 ms
^C
--- 10.10.9.248 ping statistics ---
30 packets transmitted, 30 received, 0% packet loss, time 29172ms
rtt min/avg/max/mdev = 0.958/4.424/10.491/1.973 ms
AirBQ 400m 40MHz šířky pásma 130Mbit fyzické rychlosti zapnutý AirMax
70Mbit FDX
64 bytes from 10.10.9.248: icmp_seq=79 ttl=64 time=8.11 ms
64 bytes from 10.10.9.248: icmp_seq=80 ttl=64 time=5.63 ms
64 bytes from 10.10.9.248: icmp_seq=81 ttl=64 time=10.3 ms
64 bytes from 10.10.9.248: icmp_seq=82 ttl=64 time=5.93 ms
^C
--- 10.10.9.248 ping statistics ---
82 packets transmitted, 82 received, 0% packet loss, time 81329ms
rtt min/avg/max/mdev = 1.110/5.807/15.309/4.320 ms
michal@1aerial:~$
85Mbit FDX
64 bytes from 10.10.9.248: icmp_seq=34 ttl=64 time=19.5 ms
64 bytes from 10.10.9.248: icmp_seq=35 ttl=64 time=41.2 ms
64 bytes from 10.10.9.248: icmp_seq=36 ttl=64 time=19.8 ms
64 bytes from 10.10.9.248: icmp_seq=37 ttl=64 time=17.0 ms
64 bytes from 10.10.9.248: icmp_seq=38 ttl=64 time=48.5 ms
^C
--- 10.10.9.248 ping statistics ---
38 packets transmitted, 38 received, 0% packet loss, time 37148ms
rtt min/avg/max/mdev = 6.196/26.485/60.846/11.335 ms
AirBQ 400m 40MHz šířky pásma 300Mbit fyzické rychlosti vypnutý AirMax
64 bytes from 10.10.9.248: icmp_seq=10 ttl=64 time=30.7 ms
64 bytes from 10.10.9.248: icmp_seq=11 ttl=64 time=35.9 ms
64 bytes from 10.10.9.248: icmp_seq=12 ttl=64 time=21.0 ms
64 bytes from 10.10.9.248: icmp_seq=13 ttl=64 time=18.4 ms
64 bytes from 10.10.9.248: icmp_seq=14 ttl=64 time=13.4 ms
64 bytes from 10.10.9.248: icmp_seq=15 ttl=64 time=32.8 ms
^C
--- 10.10.9.248 ping statistics ---
15 packets transmitted, 15 received, 0% packet loss, time 14045ms
rtt min/avg/max/mdev = 13.482/29.736/40.085/7.355 ms
michal@1aerial:~$
Absolutní kotel cca 95/96Mbit
64 bytes from 10.10.9.248: icmp_seq=33 ttl=64 time=178 ms
64 bytes from 10.10.9.248: icmp_seq=34 ttl=64 time=187 ms
64 bytes from 10.10.9.248: icmp_seq=35 ttl=64 time=196 ms
64 bytes from 10.10.9.248: icmp_seq=36 ttl=64 time=163 ms
64 bytes from 10.10.9.248: icmp_seq=37 ttl=64 time=165 ms
64 bytes from 10.10.9.248: icmp_seq=38 ttl=64 time=162 ms
64 bytes from 10.10.9.248: icmp_seq=39 ttl=64 time=156 ms
^C
--- 10.10.9.248 ping statistics ---
39 packets transmitted, 36 received, 7% packet loss, time 38151ms
rtt min/avg/max/mdev = 2.264/136.880/196.163/59.100 ms
S AirMaxem absolutní kotel 97/97Mbit
bytes from 10.10.9.248: icmp_seq=28 ttl=64 time=69.9 ms
64 bytes from 10.10.9.248: icmp_seq=29 ttl=64 time=68.7 ms
64 bytes from 10.10.9.248: icmp_seq=30 ttl=64 time=60.2 ms
--- 10.10.9.248 ping statistics ---
30 packets transmitted, 28 received, 6% packet loss, time 5921ms
rtt min/avg/max/mdev = 32.542/75.845/132.945/18.545 ms
michal@1aerial:~$
Traffic 90/30Mbit AirMax On, 40MHz
michal@1aerial:~$ ping 10.10.9.248 -c 30 -i 0.2
PING 10.10.9.248 (10.10.9.248) 56(84) bytes of data.
64 bytes from 10.10.9.248: icmp_seq=1 ttl=64 time=6.81 ms
64 bytes from 10.10.9.248: icmp_seq=2 ttl=64 time=7.34 ms
64 bytes from 10.10.9.248: icmp_seq=3 ttl=64 time=8.24 ms
64 bytes from 10.10.9.248: icmp_seq=4 ttl=64 time=5.02 ms
64 bytes from 10.10.9.248: icmp_seq=5 ttl=64 time=4.84 ms
64 bytes from 10.10.9.248: icmp_seq=6 ttl=64 time=3.26 ms
64 bytes from 10.10.9.248: icmp_seq=7 ttl=64 time=8.72 ms
64 bytes from 10.10.9.248: icmp_seq=8 ttl=64 time=4.93 ms
64 bytes from 10.10.9.248: icmp_seq=9 ttl=64 time=6.06 ms
64 bytes from 10.10.9.248: icmp_seq=10 ttl=64 time=4.14 ms
64 bytes from 10.10.9.248: icmp_seq=11 ttl=64 time=8.13 ms
64 bytes from 10.10.9.248: icmp_seq=12 ttl=64 time=6.85 ms
64 bytes from 10.10.9.248: icmp_seq=13 ttl=64 time=7.39 ms
64 bytes from 10.10.9.248: icmp_seq=14 ttl=64 time=5.41 ms
64 bytes from 10.10.9.248: icmp_seq=15 ttl=64 time=4.84 ms
64 bytes from 10.10.9.248: icmp_seq=16 ttl=64 time=4.79 ms
64 bytes from 10.10.9.248: icmp_seq=17 ttl=64 time=6.12 ms
64 bytes from 10.10.9.248: icmp_seq=18 ttl=64 time=12.5 ms
64 bytes from 10.10.9.248: icmp_seq=19 ttl=64 time=6.46 ms
64 bytes from 10.10.9.248: icmp_seq=20 ttl=64 time=2.74 ms
64 bytes from 10.10.9.248: icmp_seq=21 ttl=64 time=3.69 ms
64 bytes from 10.10.9.248: icmp_seq=22 ttl=64 time=6.20 ms
64 bytes from 10.10.9.248: icmp_seq=23 ttl=64 time=4.00 ms
64 bytes from 10.10.9.248: icmp_seq=24 ttl=64 time=5.38 ms
64 bytes from 10.10.9.248: icmp_seq=25 ttl=64 time=4.58 ms
64 bytes from 10.10.9.248: icmp_seq=26 ttl=64 time=8.78 ms
64 bytes from 10.10.9.248: icmp_seq=27 ttl=64 time=6.28 ms
64 bytes from 10.10.9.248: icmp_seq=28 ttl=64 time=4.81 ms
64 bytes from 10.10.9.248: icmp_seq=29 ttl=64 time=6.70 ms
64 bytes from 10.10.9.248: icmp_seq=30 ttl=64 time=8.90 ms
--- 10.10.9.248 ping statistics ---
30 packets transmitted, 30 received, 0% packet loss, time 5916ms
rtt min/avg/max/mdev = 2.747/6.135/12.508/2.019 ms
michal@1aerial:~$