qos_project
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| qos_project [2017/11/29 10:46] – [6. [CO2] Implementing the Applications and Tools] enwan | qos_project [2017/11/29 10:57] – [6. [CO2] Implementing the Applications and Tools] enwan | ||
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| Let's start with the application iperf: | Let's start with the application iperf: | ||
| + | - To activate iperf3: | ||
| + | * Ordered List Item On the server side: <code bash> iperf3 -s </ | ||
| + | * On the client side: <code bash> iperf3 -c 192.168.200.192 </ | ||
| - | -To activate iperf3: | + | |
| - | * On the server side: <code bash> iperf3 -s </ | + | |
| - | * On the client side: <code bash> iperf3 -c 192.168.200.192</ | + | |
| - | + | ||
| - | -To visualize UDP trafic with a specific bandwidth: | + | |
| - | * On the client side: <code bash> iperf3 -c 192.168.200.192 -u -b 2M </ | + | |
| Here we set the bandwidth with UDP to 2Mbit/s. | Here we set the bandwidth with UDP to 2Mbit/s. | ||
| Note that by default ,UDP sets the bandwidth to 1Mbit/s | Note that by default ,UDP sets the bandwidth to 1Mbit/s | ||
| - | -To extend the transmission time(second) as well as the number packets sent: | + | * To extend the transmission time(second) as well as the number packets sent: |
| - | *On the Client side: <code bash> iperf3 -c 192.168.200.192 -t 15 </ | + | |
| Note that by default, iperf3 sets the time to 10 seconds | Note that by default, iperf3 sets the time to 10 seconds | ||
| - | -To reverse mode(server sends, client receives): | + | * To reverse mode(server sends, client receives): |
| - | *On the Client side: iper3 -c 192.168.200.192 -R | + | |
| - | + | | |
| - | -To send multiple flows: | + | * On the client side: <code bash> |
| - | *On the client side: iper3 -c 192.168.200.192 -P 2 -t 60 | + | Here we are sending 2 flows in 1 min(60 seconds) |
| - | Here we are sending 2 flows in 1 min(60 seconds) | + | |
| Note that we need to extend more the tx time in order to have similar throughput for the 2 flows so that we don't consider it as a fairness issue. | Note that we need to extend more the tx time in order to have similar throughput for the 2 flows so that we don't consider it as a fairness issue. | ||
qos_project.txt · Last modified: 2021/08/28 09:58 by samer