gtps2m44ACF/SNA Data Communications Reference

Displaying Information about the PIU Trace Facility

Use the ZNTRP command to display information about the PIU trace facility.

Enter ZNTRP DISPLAY OPTIONS to display the status of the PIU trace facility. The information displayed indicates the following:

Enter ZNTRP DISPLAY to display information about the data being traced. The information displayed indicates whether you are tracing the data for all the resources in the network or for only specific resources. The information displayed also indicates whether you are tracing only a particular type of data.

See TPF Operations for more information about the ZNTRP command.

Examples

The status of the PIU trace facility is displayed in the following example.

+--------------------------------------------------------------------------------+
|User:   ZNTRP DISPLAY OPTIONS                                                   |
|                                                                                |
|System: NTRP0045I 23.23.21 PIU TRACE OPTIONS INFORMATION                        |
|        PIU TRACE IS ACTIVE TO REAL TIME TAPE                                   |
|        200 BYTES OF RU ARE BEING TRACED FOR USER DATA MESSAGES                 |
|        100 BYTES OF RU ARE BEING TRACED FOR SNA COMMANDS                       |
|        END OF DISPLAY                                                          |
+--------------------------------------------------------------------------------+

Data being transferred between the TPF system and all resources in the network is being traced in the following example.

+--------------------------------------------------------------------------------+
|User:   ZNTRP DISPLAY                                                           |
|                                                                                |
|System: NTRP0042I 16.28.22 PIU TRACE IS ACTIVE FOR ALL RESOURCES                |
+--------------------------------------------------------------------------------+

Only network control (NC) commands and VR pacing requests and responses being transferred between the TPF system and the N42E720 resource are being traced in the following example.

+--------------------------------------------------------------------------------+
|User:   ZNTRP DISPLAY                                                           |
|                                                                                |
|System: NTRP0048I 12.31.25 PIU TRACE ACTIVE FOR THE FOLLOWING SELECTED RESOURCES|
|        NETID      NAME       RTP INDEX    DEVICE TYPE     VRONLY               |
|        --------   --------   ---------   --------------   ------               |
|                   N42E720                 ALS/NCP/CTC      YES                 |
|        END OF DISPLAY                                                          |
+--------------------------------------------------------------------------------+

Only data transferred on the specified RTP connection is being traced in the following example.

+--------------------------------------------------------------------------------+
|User:   ZNTRP DISPLAY                                                           |
|                                                                                |
|System: NTRP0048I 12.31.25 PIU TRACE ACTIVE FOR THE FOLLOWING SELECTED RESOURCES|
|        NETID      NAME       RTP INDEX    DEVICE TYPE     VRONLY               |
|        --------   --------   ---------   --------------   ------               |
|                               000001     RTP CONNECTION                        |
|        END OF DISPLAY                                                          |
+--------------------------------------------------------------------------------+

Only data transferred over sessions with the specified LUs is being traced in the following example.

+--------------------------------------------------------------------------------+
|User:   ZNTRP DISPLAY                                                           |
|                                                                                |
|System: NTRP0048I 12.31.25 PIU TRACE ACTIVE FOR THE FOLLOWING SELECTED RESOURCES|
|        NETID      NAME       RTP INDEX    DEVICE TYPE     VRONLY               |
|        --------   --------   ---------   --------------   ------               |
|                   G623                         LU                              |
|                   RES0                         LU                              |
|        END OF DISPLAY                                                          |
+--------------------------------------------------------------------------------+