Brocade Communications Systems Brocade 8/12c Command Reference Manual page 743

To configure a TPerf source to generate one-way low priority traffic with a random PDU size from 2048 to
4000 bytes and a payload pattern of ones.
To specify test data patterns for the source payload:
SEE ALSO
portCfg,
Fabric OS Command Reference
53-1001764-01
switch:admin> portcmd --tperf 16 -source -low \
-size 4000 -random -unidirectional -pattern 2
TPerf has been configured successfully for 16
TPerf is generating traffic on 16
****************************************************************
Tunnel ID: 16
bytes tx
bytes rx
PDUs tx
PDUs rx
out of seq PDUs rx
flow control count
last rtt
*****************************************************************
switch:admin> portcmd --tperf 16 -source -pattern random
switch:admin> portcmd --tperf 16 -source -pattern 4
switch:admin> portcmd --tperf 16 -source -pattern jitter
switch:admin> portcmd --tperf 16 -source -pattern 5
portShow
priority: low
High Priority Medium Priority Low Priority
0 0
0 0
0 0
0 0
0 0
0 0
N/A N/A
portCmd
19800708
0
1434686
0
0
0
N/A
22
709