Figure 1. Token-ring
with BNN HPR data, SNA summary sample report VTAM ADVANCED COMMUNICATIONS FUNCTION
TRACE ANALYSIS PROGRAM
DATE: mm:dd:yyyy SYSTEMS NETWORK ARCHITECTURE SUMMARY (SSPRT) PAGE: 00001
5 6 7
*********SDLC********** **********TRANSMISSION HEADER********* *********************REQUEST HEADER********************
....-SDLC ADDRESS .-FORMAT IDENTIFIER (FID) .-REQUEST(Q) / RESPONSE(S) .-PACING INDICATOR
4 |||| .-CMND/RESP | .-F/M/L/( =ENTIRE)SEGMENT **FID3** | .-SC/DFC/NC/( =FMDATA)RU | .-BEGIN BRACKET INDICATOR
DIRECTION-. |||| | .-POLL/FINAL | | .-EXPEDITED | | .-FORMATTED | | .-END BRACKET INDICATOR
3 | |||| | | .-RECEIVE | | | LSID---. | | | .-F/M/L( =ONLY)CHAIN | | | .-CHANGE DIRECTION IND
TYPE--. | |||| | | | .-SEND | | | FROM/TO SSCP--. | | | | | | | | | .-ALT CODE
2 | | |||| | | | | .-TYPE | | | NETWORK FROM/TO PU--. | | | | | | | | | | | *********RU********
MESSAGE | | |||| | | | | | CMND | | | ADDRESSES SEQNO COUNT | | | | | | | REQUEST/RESPONSES | | | | | COMMAND SENSE
NUMBER V V VVVV V V V V V ____ V V V _____________ _____ _____ V V V V V V V _________________ V V V V V __________ ________
0000001 B O 4 00000001 0001 001C 00011 Q F DR1 ACTTRACE
00000015 0000
0000002 B I 4 00000015 0000 001C 00006 +S F DR1 ACTTRACE
00000001 0001
0000003 B O 4 00000001 0001 001D 00011 Q F DR1 DACTTRCE
00000015 0000
0000004 B I 4 00000015 0000 001D 00006 +S F DR1 DACTTRCE
00000001 0001
0000005 L I U NLP C
0000006 L I I NLP C
0000007 L O U NLP C
0000008 L O U NLP C
0000009 L I U NLP C
0000010 L I U NLP C
0000011 L O U NLP C
0000012 L O U NLP C
0000013 L I I NLP C
0000014 L I I NLP C