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qos_project [2017/12/14 10:22] – [7. [PO2] Implementing QoS] carineqos_project [2017/12/14 15:08] – [7. [PO2] Implementing QoS] carine
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 Supposing we have two types of traffic: Video UDP associated with class 1:40 running on destination port 1234, and iperf UDP with class 1:50 running on destination port 5201. In the first case, the dedicated bandwidth is ((87/100)*8000)= 6960 Kbit and in the second case it's 1040 Kbit. Supposing we have two types of traffic: Video UDP associated with class 1:40 running on destination port 1234, and iperf UDP with class 1:50 running on destination port 5201. In the first case, the dedicated bandwidth is ((87/100)*8000)= 6960 Kbit and in the second case it's 1040 Kbit.
 The following commands are used: The following commands are used:
-<code bash> tc class add dev eth1 parent 1:1 classid 1:40 hfsc ls rate 6960kbit ul rate 6960kbit </code> +<code bash> tc class add dev eth1 parent 1:1 classid 1:40 hfsc ls rate 6960kbit ul rate 8000kbit </code> 
-<code bash> tc class add dev eth1 parent 1:1 classid 1:50 hfsc ls rate 1040kbit ul rate 1040kbit </code>+<code bash> tc class add dev eth1 parent 1:1 classid 1:50 hfsc ls rate 1040kbit ul rate 8000kbit </code>
 <code bash> iptables -t mangle -A POSTROUTING -o eth1 -p udp --dport 1234 -j CLASSIFY --set-class 1:40 </code> <code bash> iptables -t mangle -A POSTROUTING -o eth1 -p udp --dport 1234 -j CLASSIFY --set-class 1:40 </code>
 <code bash> iptables -t mangle -A POSTROUTING -o eth1 -p udp --dport 5201 -j CLASSIFY --set-class 1:50 </code> <code bash> iptables -t mangle -A POSTROUTING -o eth1 -p udp --dport 5201 -j CLASSIFY --set-class 1:50 </code>
qos_project.txt · Last modified: 2021/08/28 09:58 by samer