Cir Measurement; Available Cir Test Types - HP auroraTempo User Manual

aurora Tempo - User Guide
Tips
When you are setting up a test and you are entering
numbers, the F1 Delete and F2 Clear function keys are
available. Press F1 Delete to delete the digit that is
selected, or F2 Clear to set the field to zero.
You can run more than one test at a time on different
DLCIs. Once you have a test up and running, use the F3
Next Test and F4 Previous Test function keys to cycle
through the different DLCIs and set up or restart
additional tests.
Each of the tests are discussed in detail below :

CIR measurement

You can use aurora
Rate (CIR)—that is, to check whether the DCLI is capable
of conveying the required amount of data. aurora
measure the actual CIR that is available by counting the
occurrence of frames with DE bits set.

Available CIR test types

• When you select CIR Test, aurora
the maximum line rate. An aurora
end can then receive the data and check the CIR (i.e.
perform a receive test): alternatively, the remote end
can loop back the data to the originating aurora
which checks the CIR by measuring the amount of
data it receives back and checking the status of DE bits
for each received frame.
• When you select Receive CIR Test, aurora
measures the amount of information it receives from
the remote end.
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