login ssh root
wget http://dl.fedoraproject.org/pub/epel/5/x86_64/iperf-2.0.5-1.el5.x86_64.rpm wget http://dl.fedoraproject.org/pub/epel/6/i386/iperf-2.0.5-11.el6.i686.rpm rpm -ivh iperf-2.0.5-1.el5.x86_64.rpm
Auf Server:
iperf -s -B x.x.x.x
Auf Client:
iperf -c x.x.x.x