For NCP-collected line trace data on duplex lines other than CSS lines, NCP stores the information in separate buffers. One is for transmit and one is for receive. The buffer that fills first is transmitted to the host, so ACF/TAP sees the trace data in blocks and out of order. To sort the trace data and put it in sequential order, run the line trace summary report. You can then cross-reference the trace entries to one of the following four reports to collect information about the detail:

• X.25 line trace
• Line trace detail
• SNA summary
• SNA detail

In the line trace summary report, use the element number to cross-reference trace data to the X.25 line trace and line trace detail reports. To cross-reference trace data to the SNA summary and SNA detail reports, use the message number in the line trace summary report.