USRobotics U.S. Robotics SureConnect ADSL Ethernet/USB Router - Manual (Page 47)

U.S. Robotics SureConnect ADSL Ethernet/USB Router User Guide
Diagnostic=>OAM Loopback
OAM Loopback generates two forms of ATM frames for testing the integrity of your ATM
circuit. F5 Segment (F5 SEG) frames transmit, but the ISP’s ATM switch doesn’t loop them
back. F5 End-to-End (F5 ETE) frames transmit and the ISP’s ATM switch replies.
To Start the OAM Loopback Test…
1. Select the frame type.
2. Enter an existing PVC (VPI/VCI) for the F5 ETE frames.
3. Enter the ATM switch loopback ID for the F5 ETE frames.
4. Click the Start Loopback to begin the test.
5. After the test completes, a screen reports results. Click Back to return to the
Diagnostic screen.
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