This message is the first in a group of messages that VTAM® issues in response to a DISPLAY command for an adjacent control point major node. A complete description of the message group follows the example.

 IST1100I ADJACENT CONTROL POINTS FROM MAJOR NODE majornode 
 IST1102I NODENAME    NODETYPE CONNECTIONS CP CONNECTIONS NATIVE 
 IST1103I nodename    nodetype connections cp_connections native 
 IST2157I ALIASRCH = searchoption 
[IST2251I AUTHORIZED NETID LIST FOR BORDER NODE SEARCHING:]
[IST2252I netid [netid] [netid] [netid] [netid] [netid]
⋮
 IST314I END

IST1100I

• majornode is the name of the adjacent control point major node.

IST1102I

• This message is a header message for the information displayed in message IST1103I.

IST1103I

• nodename is the network-qualified name of the minor node in the form netid.name.
• nodetype is the type of node and can be EN (end node), NN (network node), or VN (virtual node). *NA* is displayed in either of the following situations:
  • The device is connected and is a LEN node.
  • The node type has not been predefined for the adjacent CP. The correct node type will be displayed when a connection to the node is made.
• connections is the number of active connections to the node.
• cp_connections is the number of active connections that show support for CP-CP sessions.
• native indicates whether nodename is in the same APPN topology subnetwork as the node issuing the DISPLAY command. Possible values are :

  YES

  If nodetype is NN and nodename shares APPN topology information with the node issuing the DISPLAY command.

  NO

  If nodetype is NN and nodename does not share APPN topology information with the node issuing the DISPLAY command.

  *NA*

  If nodetype is EN or VN.

  See the z/OS Communications Server: SNA Network Implementation Guide for more information on nodetypes and APPN connections.

IST2157I

• The searchoption value indicates which ALIASRCH operand has been coded on the adjacent CP major node specified in message IST1100I. Possible values are:

  YES

  ALIAS searches entering this non-native entry border node are permitted. This is also the default value.

  NO

  ALIAS searches entering this non-native entry border node are not permitted.

  *NA

  This value is displayed if this node is not an entry border node (BN).

IST2251I

• This message is a header message for the information displayed in message IST2252I.

IST2252I

• The netid value is a NETID specified on the AUTHNETS operand of the adjacent CP minor node that is specified in message IST1103I. If the netid value is *NONE*, then the AUTHNETS operand was specified without any NETID values.
• IST2252I is repeated until all NETIDs are displayed.