User`s guide

Performing Loopback Modes and Pattern Tests
6-6
7800-A2-GB26-80
May 1999
Connectivity Tests (PVCs Only)
The Connectivity Test is a PVC loopback test, which is unique to 962x and 912x
devices only. Other available tests devices are described throughout the chapter.
" Procedure
To open the dialog for PVC loopback tests on 962x and 912x devices:
1. Open a Device Display for a 962x or 912x device.
2. Position the cursor over an active interface and press the right mouse button.
A pop-up menu appears.
3. Select PVC Tests from the pop-up menu. The PVC Tests dialog appears.
You can select a DLCI from the scroll list, followed by a test type. Test results
are posted in the Results message box.