Defining logon modes
The logon-mode table, which you specify in the LU APPL definition statement, must be in the SYS1.VTAMLIB concatenation. To enable LU 6.2 communication for z/OS, you need the VTAM® logon-mode SNASVCMG. For applications, APPC also requires at least one logon-mode entry other than SNASVCMG. You can create a new logon-mode table or add logon modes to an existing table. The name of the logon-mode table that is used by the LU and the partner LU need not be the same, but both LUs must use the same logon-mode names. That is, the logon modes used by these LUs must appear in each table, and they must have the same names. This example of an uncompiled logon-mode table contains three logon modes:
Example logon-mode table
APPCMODE MODETAB
EJECT
*---------------------------------------------------------------------*
* Logmode table entry for resources capable of acting as LU 6.2 *
* devices required for LU management. *
*---------------------------------------------------------------------*
SNASVCMG MODEENT C
LOGMODE=SNASVCMG, C
FMPROF=X'13', C
TSPROF=X'07', C
PRIPROT=X'B0', C
SECPROT=X'B0', C
COMPROT=X'D0B1', C
RUSIZES=X'8585', C
ENCR=B'0000', C
PSERVIC=X'060200000000000000000300'
*---------------------------------------------------------------------*
* Logmode table entry for resources capable of acting as LU 6.2 *
* devices for PC target. *
*---------------------------------------------------------------------*
LU62SYS1 MODEENT C
LOGMODE=LU62SYS1, C
RUSIZES=X'8989', C
SRCVPAC=X'00', C
SSNDPAC=X'01'
*---------------------------------------------------------------------*
* Logmode table entry for resources capable of acting as LU 6.2 *
* devices for host target. *
*---------------------------------------------------------------------*
APPCHOST MODEENT C
LOGMODE=APPCHOST, C
RUSIZES=X'8F8F', C
SRCVPAC=X'00', C
SSNDPAC=X'01'
MODEEND
END