Test the UDP throughput for the ideal IPerf packet size with simultaneous traffic from station 1 to the access point and from station 2 the access point. First, this will give similar results to Exercise 2-1. After 10 seconds the physical data rate of station 2 will be lowered to 12Mbit/s. Note that the physical data rate of station 1 remains unaltered.
Executed on the access point:
iperf -s -u -i 1 -p 5001
iperf -s -u -i 1 -p 5002
Executed on station 1:
iperf -c 10.33.1.1 -u -b 50M -p 5001
Executed on station 2:
iperf -c 10.33.1.1 -u -b 50M -p 5002after 10 seconds:
iwconfig wlan0 set rate 12M
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