Brocade Fabric OS Command Reference Manual Supporting Fabric OS v6.3.0 (53-1001337-01, July 2009)

Fabric OS Command Reference 647
53-1001337-01
portCmd
2
TPerf is generating traffic on 16 priority: low
**********************************************************************
Tunnel ID: 16
High Priority Medium Priority Low Priority
bytes tx 5491960 5280520 5071880
bytes rx 408280 407240 460960
PDUs tx 10209 10183 11527
PDUs rx 10208 10182 11526
bad CRC headers rx 0 0 0
bad CRC payloads rx 0 0 0
out of seq PDUs rx 0 0 0
flow control count 0 0 0
last rtt 5 5 5
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To configure a TPerf source so it generates round-trip high and low priority traffic with a random
PDU size from 0 to 10112 bytes (1 MSS) and with a payload pattern determined by previous
settings saved in memory:
switch: admin> portcmd --tperf 16 -source -high -low -random
TPerf has been configured successfully for 16
TPerf is generating traffic on 16 priority: high
TPerf is generating traffic on 16 priority: low
**********************************************************************
Tunnel ID: 16
High Priority Medium Priority Low Priority
bytes tx 19800708 0 19168848
bytes rx 187200 0 183640
PDUs tx 4686 0 4598
PDUs rx 4685 0 4597
bad CRC headers rx 0 0 0
bad CRC payloads rx 0 0 0
out of seq PDUs rx 0 0 0
flow control count 0 0 0
last rtt 5 0 5
**********************************************************************
To configure a TPerf source to generate one-way low priority traffic with a random PDU size from 0
to 400 bytes and a payload pattern of ones.
switch:admin> portcmd --tperf 16 -source -low -size 400 -random -unidirectional -pattern 2
TPerf has been configured successfully for 16
TPerf is generating traffic on 16 priority: low
**********************************************************************
Tunnel ID: 16
High Priority Medium Priority Low Priority
bytes tx 0 0 19800708
bytes rx 0 0 0
PDUs tx 0 0 1434686
PDUs rx 0 0 0
bad CRC headers rx 0 0 0
bad CRC payloads rx 0 0 0
out of seq PDUs rx 0 0 0
flow control count 0 0 0
last rtt N/A N/A N/A
**********************************************************************
See Also portCfg, portShow