ZyXEL P-870HN-51D User Guide - Page 274
Table 99, Maintenance > Diagnostic > OAM Ping Test
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Chapter 26 Diagnostic which terminates a VP or VC segment. End-to-end flows are terminated at the end point of a VP or VC connection, where an ATM link is terminated. Segment loopback tests allow you to verify integrity of a PVC to the nearest neighboring ATM device. End-to-end loopback tests allow you to verify integrity of an end-toend PVC. Note: The DSLAM to which the Device is connected must also support ATM F4 and/or F5 to use this test. Note: This screen is available only when you configure an ATM layer-2 interface. Figure 156 Maintenance > Diagnostic > OAM Ping Test The following table describes the fields in this screen. Table 99 Maintenance > Diagnostic > OAM Ping Test LABEL DESCRIPTION Select a PVC on which you want to perform the loopback test. F4 segment Press this to perform an OAM F4 segment loopback test. F4 end-end Press this to perform an OAM F4 end-to-end loopback test. F5 segment Press this to perform an OAM F5 segment loopback test. F5 end-end Press this to perform an OAM F5 end-to-end loopback test. 274 P-870HN-5xb User's Guide