IST1489I APING SESSION INFORMATION
IST1490I DLU=dluname SID=sid
IST933I  LOGMODE = logmode, COS = cosentry
IST875I  APPNCOS TOWARDS SLU = resource_name
IST1458I ORIGIN   ADJSUB   VR       TP       ER      REVERSE ER
IST1459I originsa destsa   vr       tp       er      rev_er
IST1460I TGN    CPNAME            TG TYPE       HPR
IST1461I tgn    cpname            tgtype        hpr
IST314I END

• resource_name is the APPN class of service (CoS) name.

• This message is part of message group IST879I or IST1489I.

• This message is a header message for information displayed in message IST1459I.

• originsa is the originating subarea number.
• destsa is the destination subarea number.
• vr is the virtual route number.
• tp is the transmission priority of the virtual route.
• er is the number of the explicit route from APING to its partner TP.
• rev_er is the number of the explicit route from APINGD to its partner TP.

• This message is a header message for information displayed in message IST1461I.

• The route selection control vector (RSCV) is displayed for the route to the destination node of the partner TP. Multiple IST1461I messages might be needed to display the full route. There are cases where the entire route is not displayed to the node named on the ID operand of the DISPLAY APING command (when border nodes, interchange nodes, and LEN connections are on the session path). In these cases, IST1461I displays as much of the RSCV as is available.
• tgn is the transmission group number.
• cpname is the destination cpname for the transmission group.
  Note: The cpname for a composite node might not always be correct. When an SSCP takeover occurs for an NCP in a composite node and the cpname was changed, the new cpname is not reflected in the display of the RTP end-to-end route.
• tgtype is the transmission group type. The values for tgtype can be one of the following:

  APPN

  Indicates that this TG is an APPN-based TG.

  INTERCHANGE

  Indicates that this TG represents a TG from an interchange node to a subarea node.

  VRTG

  Indicates that this TG is a virtual-route-based TG.

  ISL

  Indicates that this TG is an intersubnet TG.

• hpr corresponds with the HPR start option. The values for hpr are:

  RTP

  indicates this VTAM provides RTP-level HPR support

  ANR

  indicates this VTAM provides ANR-level HPR support

  *NA*

  indicates the link to the next node is not HPR capable

  Note: When a link in a particular route is not HPR capable, then the HPR capability for the next node cannot be determined.

• This message is the first in a group of messages that display information about the newly activated VTAM APING session.

• dluname is the name of the destination logical unit (DLU) with which the APING transaction occurs.
• 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.