[root@cit-slac14 root]# iperf -c 192.91.236.10 -w 32M -p 5014 -t 60 -i 5 -m
about to getaddrinfo on '192.91.236.10'
done with gai, ai_fam=2 ai_alen=16 addr=0x00000002...
------------------------------------------------------------
Client connecting to 192.91.236.10, TCP port 5014
TCP window size: 64.0 MByte (WARNING: requested 32.0 MByte)
------------------------------------------------------------
[  3] local 198.51.111.66 port 32852 connected with 192.91.236.10 port 5014
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0- 5.2 sec   350 MBytes   570 Mbits/sec
[  3]  5.2-10.1 sec   586 MBytes   990 Mbits/sec
[  3] 10.1-15.0 sec   581 MBytes   997 Mbits/sec
[  3] 15.0-20.2 sec   605 MBytes   983 Mbits/sec
[  3] 20.2-25.0 sec   587 MBytes   1.0 Gbits/sec
[  3] 25.0-30.1 sec   589 MBytes   964 Mbits/sec
[  3] 30.1-35.1 sec   581 MBytes   990 Mbits/sec
[  3] 35.1-40.1 sec   598 MBytes   990 Mbits/sec
[  3] 40.1-45.1 sec   582 MBytes   990 Mbits/sec
[  3] 45.1-50.1 sec   595 MBytes   990 Mbits/sec
[  3] 50.1-55.1 sec   594 MBytes   990 Mbits/sec
[  3] 55.1-60.1 sec   588 MBytes   990 Mbits/sec
[  3]  0.0-60.9 sec   2.7 GBytes   378 Mbits/sec
[  3] MSS size 8948 bytes (MTU 8988 bytes, unknown interface)