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--- qos_project [2017/12/14 10:22] – [7. [PO2] Implementing QoS] carine
+++ qos_project [2017/12/15 11:17] – [7. [PO2] Implementing QoS] carine
@@ Line 284: / Line 284: @@
 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:
-<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 5201 -j CLASSIFY --set-class 1:50 </code>
+To see the iptables commands excecuted on the router we can use:
+<code bash> iptables -t mangle -L </code>
+===== -. [PO3] Analyzing QoS  =====
+ In this section, we have to consider different congestion scenarios: The link between the two routers will have a bandwidth of 16 Mb/s, 8 Mb/s and 5 Mb/s.
+__**1. 16Mb/s**__