[root@node0-host ~]# /prod/iperf -c node1 -w 1M -t 60 -l 32k -P 5 -u -b 100000M
------------------------------------------------------------
Client connecting to node1, UDP port 5001
Sending 32768 byte datagrams
UDP buffer size: 1024 KByte (WARNING: requested 1.00 MByte)
------------------------------------------------------------
[  7] local 10.16.0.1 port 40566 connected with 10.16.0.2 port 5001
[  3] local 10.16.0.1 port 40562 connected with 10.16.0.2 port 5001
[  4] local 10.16.0.1 port 40563 connected with 10.16.0.2 port 5001
[  5] local 10.16.0.1 port 40564 connected with 10.16.0.2 port 5001
[  6] local 10.16.0.1 port 40565 connected with 10.16.0.2 port 5001
[  3]  0.0-60.0 sec  15.5 GBytes  2.22 Gbits/sec
[  3] Sent 508618 datagrams
[  6]  0.0-60.0 sec  15.6 GBytes  2.23 Gbits/sec
[  6] Sent 511290 datagrams
[  5]  0.0-60.0 sec  15.7 GBytes  2.25 Gbits/sec
[  5] Sent 514029 datagrams
[  4]  0.0-60.1 sec  15.7 GBytes  2.24 Gbits/sec
[  4] Sent 513181 datagrams
[  7]  0.0-60.1 sec  15.9 GBytes  2.27 Gbits/sec
[  7] Sent 520154 datagrams
[SUM]  0.0-60.1 sec  78.3 GBytes  11.2 Gbits/sec
[  3] WARNING: did not receive ack of last datagram after 10 tries.
[  6] WARNING: did not receive ack of last datagram after 10 tries.
[  5] WARNING: did not receive ack of last datagram after 10 tries.
[  4] WARNING: did not receive ack of last datagram after 10 tries.
[  7] WARNING: did not receive ack of last datagram after 10 tries.