This message is the first in a group of messages that VTAM® issues in response to a DISPLAY APINGTP or DISPLAY APINGDTP command when LIST=ALL is specified. The message will be issued without detailed session information in response to one of these commands when LIST=COUNT is specified. A complete description of the message group follows the example.

 IST1870I tpname HAS count ACTIVE SESSIONS 
[IST1888I lutype = luname SID = sid]
[IST1888I lutype = luname SID = sid]
 IST314I END

IST1870I

• tpname is either APING or APINGD.
• count shows the number of active sessions for the specified transaction program.

IST1888I

• lutype is either DLU or OLU.
• luname is the name of the destination logical unit (DLU) or originating logical unit (OLU) with which the APING session exists.
• sid is the session identifier (SID) used to identify the session over which the APING transaction occurs. The value ***NA*** is displayed if the session identifier is not currently available to VTAM.