Information notifying you that TCPIP is about to display the default application (appl) table used by VTAM®.

This table contains an entry for each mapping defined with the DEFAULTAPPL or the LINEMODEAPPL statement. Each entry contains either an IP address, an IP group name, or a linkname that is mapped to an application name. This application becomes the default application when the Telnet user has not specified one.

The order of the search is IP address, IP group name, and finally the Linkname. There is also a special match-all entry that is used as the default if Telnet session has no default application explicitly defined.