z/OS Communications Server: SNA Diagnosis Vol 1, Techniques and Procedures
Previous topic | Next topic | Contents | Contact z/OS | Library | PDF


Display ID for an RTP PU with HPRDIAG=YES

z/OS Communications Server: SNA Diagnosis Vol 1, Techniques and Procedures
GC27-3667-00

You can use the DISPLAY ID command to get information about an RTP connection. To display the HPR diagnostic information for the RTP physical unit, specify the HPRDIAG=YES option.

Message IST2244I displays the date and time the DISPLAY ID command with HPRDIAG=YES was issued.

Several messages display the information about the RTP pipe.

ARB information:
  • Message IST1844I displays the ARB mode.
  • Messages IST1477I, IST1516I, IST1697I, IST1841I, IST1846I, IST1862I, IST2267I, and IST2395I display ARB information.
  • Message IST1969I displays the maximum actual data flow rate since the last time counters were cleared.
  • Message IST1970I displays the rate reductions because of retransmission since the last time counters were cleared.
Timer information:
  • Messages IST1852I, IST1851I, IST1972I, and IST2229I display the timer information.
Outbound transmission information:
  • Messages IST1974I, IST1975I, and IST1980I display the information about the outbound transmission since the last time the counters were cleared.
  • Message IST1980I displays the sequence number of the last received byte.
  • Message IST1842I displays the number of NLPS retransmitted since the last time the counters were cleared.
  • Message IST2249I displays the NLP retransmit rate since the last time the counters were cleared.
  • Message IST2236I displays the time the last NLP was retransmitted.
  • Message IST1976I displays the number of bytes retransmitted since the last time the counters were cleared.
  • Message IST1478I displays the number of unacknowledged buffers.
  • Message IST1958I displays the number of orphaned buffers since the last time the counters were cleared.
  • Messages IST1843I, IST1847I, IST2085I, and IST1511I display additional information about the outbound transmission.
  • Messages IST1977I, IST1978I, IST2086I, and IST2087I display additional information about the outbound transmission since the last time the counters were cleared.
Inbound transmission information:
  • Message IST2059I displays the number of NLPS received since the last time the counters were cleared.
  • Message IST1981I displays the total number of bytes received since the last time the counters were cleared.
  • Message IST1850I displays the largest NLP received since the last time the counters were cleared.
  • Message IST2230I displays the maximum number of NLPS on the out of sequence queue since the last time it was reset to the current number of NLPs on the out of sequence queue.
  • Messages IST1980I, IST1853I, IST1854I, and IST1982I display additional information about the inbound transmission.
  • Message IST1983I displays the maximum number of NLPS on inbound work queue since the last time it was reset to the current number of NLPs on inbound work queue.
Path switch information:
  • Messages IST1856I, IST1937I, IST1985I, IST1986I, IST1987I, and IST1988I display information about the path switch since the last time the counters were cleared. These messages are not displayed if there was no path switch since the last time the counters were cleared.
Back pressure reason counts:
  • Messages IST1858I, IST1859I, IST2211I, IST2212I, IST2213I, and IST2215I display information about the back pressure since the last time the counters were cleared. These messages will not be displayed if there was no back pressure since the last time the counters were cleared.
Last time diagnostic counters cleared message:
  • Message IST2250I displays the date and time when the diagnostic counters were last cleared.

Go to the previous page Go to the next page




Copyright IBM Corporation 1990, 2014