Pvc Loopback; Dlci Or 0 For All (Dlci); Test Length; Start Test - ADTRAN DSU IQ User Manual

Chapter 11. Testing

PVC Loopback

A PVC loopback test is a non-intrusive loopback option for each
PVC. During this test, the DSU IQ periodically sends test frames to
the remote DSU IQ which are then returned for analysis. The
bandwidth required is approximately 1 kbps for each PVC in test.
See Figure 11-3 for the T

DLCI or 0 for All (DLCI)

Enter the DLCI of the PVC to be tested (or enter 0 to test all
available PVCs). Range is 0 to 1007.

Test Length

Amount of time (in minutes) that you want the test to take place.
Enter 0 for a continuous test. This option is not available on the
front panel. Range is 0 to 1440.

Start Test

Starts the test.
11-4
menu.
ERMINAL

Figure 11-3. PVC Loopback Menu

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