Polycom ViewStation EX Api Manual page 162

ViewStation EX, ViewStation FX, and VS4000 API Guide
from [length|mps|reps|wait|echoport|locaport]. To
print an echo message showing only the default
settings, omit the parameter.
length Message length in bytes.
mps Number of messages per second.
reps Number of times to repeat the message.
wait Number of seconds to wait.
echoport Port numbers to use.
localport Port numbers to use.
Example 1
testlan echo 192.168.1.159
Output to Example 1
testlan: echo d836969f 100 10 10 100 7 1024
testlan: returned length is 100 byte
testlan: sent=10, received=10, lost=0, delayed=0, corrupt=0
testlan: sent=20, received=20, lost=0, delayed=0, corrupt=0
testlan: sent=30, received=30, lost=0, delayed=0, corrupt=0
testlan: sent=40, received=40, lost=0, delayed=0, corrupt=0
testlan: sent=50, received=50, lost=0, delayed=0, corrupt=0
testlan: sent=60, received=60, lost=0, delayed=0, corrupt=0
testlan: sent=70, received=70, lost=0, delayed=0, corrupt=0
testlan: sent=80, received=80, lost=0, delayed=0, corrupt=0
testlan: sent=90, received=90, lost=0, delayed=0, corrupt=0
testlan: sent=100, received=100, lost=0, delayed=0,
corrupt=0
Example 2
testlan echo 207.46.197.101
Output to Example 2
This output shows a failure condition:
testlan: echo cf2ec565 100 10 10 100 7 1024
testlan: waiting 100000us for next message
testlan: sent=10, received=0, lost=10, delayed=0, corrupt=0
testlan: waiting 100000us for next message
testlan: sent=20, received=0, lost=20, delayed=0, corrupt=0
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