ZyXEL Communications Corporation 5VZ-A2011 Manual De Usuario

Chapter 25 Diagnostic

CellPipe 7130 RG User’s Guide

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-to-
end PVC.

Note: The DSLAM to which the CellPipe 7130 RG 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 141   Maintenance > Diagnostic > OAM Ping Test 

The following table describes the fields in this screen. 

Table 99   Maintenance > Diagnostic > OAM Ping Test

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.