ZD - Default device control statements (SLU2 / 3270)

This reference topic describes how to add, modify, or delete the default SLU2 / 3270 device record.

The following keyword parameters can be specified:

ASOT=
This represents the automatic signoff time. The numeric value must be 0, or within the range of 10 - 1440.
ALOT=
This represents the automatic logoff time. The numeric value must be 0, or 10 - 1440.
BYPSEC=
Specify one of the following keyword options:
YES
When the user ID attempting /SIGN ON matches the Node name, IMS ETO Support sets the bypass the security flag in DFSSGNX0. The /SIGN ON completes without RACF® authentication.
NO
No special message handling is done for the /SIGN ON command.
CONVREC=
Specifies how IMS manages conversational status.
Y
Specifies that if SRMDEF global/local is set, conversational status is recoverable.
N
Specifies that conversational status is not recoverable.
(blank)
If no option is specified, conversational recovery is managed based on the:
  • Setting from the IMS ETO Support global options
  • Setting in the DFSDCxxx PROCLIB member
  • IMS system default
DEVICE=
Represents the device/model of the terminal. This should be the name of a statically SYSGENed terminal. IMS ETO Support uses the definition of this terminal to obtain the device type (MODEL=2) or the screen size (that is, for 3270-Ann devices).
DFS3649=
Specify one of the following options for processing the DFS3649 signon panel:
  • DFS3649=IMS (for the IMS default panel)
  • DFS3649=DFS2002 (to get message DFS2002)
  • DFS3649=ETOS (to get IMS ETO Support provided signon panel)

    If DFS3649=ETOS is specified, you can also use the PASSSIZE= parameter to specify whether to use the IMS ETO Support password signon or the passphrase signon.

  • DFS3649=DFSGMSG1 (for user DFSGMSG1 greetings exit)
  • DFS3649=MOD (for user-supplied MFS mod name)

    If DFS3649=MOD is specified, you must also specify MOD3649=<modname>.

DFS3650=
Specify the option for processing the DFS3650 session status panel:
  • DFS3650=IMS (for the IMS default panel)
  • DFS3650=DFS058 (to get message DFS058I)
  • DFS3650=BLANK (to get a cleared panel)
  • DFS3650=DFSGMSG1 (for user DFSGMSG1 greetings exit)
  • DFS3650=MOD (for user-supplied MFS mod name)

    If DFS3650=MOD is specified, you must also specify MOD3650=<modname>.

  • DFS3650=DFS2002 (to get message DFS2002)
  • DFS3650=TRX (to input a transaction)

    If DFS3650=TRX is specified, you must also specify TRX3650=<trxname>.

FPREC=
Specifies how IMS manages Fast Past status and message disposition.
Y
Specifies that if SRMDEF global/local is set, Fast Path status and messages are to be recoverable.
N
Specifies that Fast Path status and messages are not recoverable.
(blank)
If no option is specified, Fast Path status and message recovery is managed based on the:
  • Setting from the IMS ETO Support global options
  • Setting in the DFSDCxxx PROCLIB member
  • IMS system default
LOGON=
Specify one of these options:
  • LOGON=ETOS (to use IMS ETO Support process)
  • LOGON=DFSLGNX1 (to use DFSLGNX1 user exit)
  • LOGON=AUTO (to use IMS ETO Support auto signon feature)
MOD3649=
Specify the 1- to 8-character alphanumeric MFS mod name. This parameter is valid only if DFS3649=MOD is also specified.
MOD3650=
Specify the 1- to 8-character alphanumeric MFS mod name. This parameter is valid only if DFS3650=MOD is also specified.
MSGDEL=
Represents the messages that are discarded by IMS for the specified terminal. The options are:
  • MSGDEL=SYSINFO
  • MSGDEL=NOTERM
  • MSGDEL=NONIOPCB
PASSSIZE=
You can specify one of the following options if DFS3649=ETOS is also specified.
  • PASSSIZE=P (to use IMS ETO Support passphrase signon panel)
  • PASSSIZE=W (to use IMS ETO Support password signon panel)
  • PASSSIZE= (to specify that the signon panel is to be determined by the MFSPPDEF parameter of the DFSDCxxx PROCLIB member).
    • MFSPPDEF=Y (to use IMS ETO Support passphrase signon panel)
    • MFSPPDEF=N (to use IMS ETO Support password signon panel)

If this parameter is not specified and DFS3649=ETOS, the default is PASSSIZE=.

QNAMING=
The following options can be used to determine the USER/LTERM structure names:
  • QNAMING=IMS (for the IMS default)
  • QNAMING=NUL (for NODE=USER=LTERM)
  • QNAMING=USER (to specify a user from the table)
  • QNAMING=SUFFIXED (to specify a suffixed user ID)
  • QNAMING=DFSSGNX1 (for user-supplied DFSSGNX1 exit)
  • QNAMING=APPEND@ (to specify user ID plus "@" character)
  • QNAMING=IMSSUF (to specify IMSID-based user ID suffixing)

If QNAMING=USER is specified on the Device Default Options record, it merely sets the default action for ETO support processing. In order to actually obtain the USER/LTERM from the table, a user ID or Node record needs to be created defining the USER/LTERM names to be used.

RC3649A=
Specifies whether IMS ETO Support will append error text to message DFS3649A if a signon failure occurs when DFS3649=MOD is used.
Y
IMS ETO Support will append error text to message DFS3649A if a signon failure occurs when DFS3649=MOD is used.
N
IMS ETO Support will not append error text to message DFS3649A if a signon failure occurs when DFS3649=MOD is used.
RESP=
This represents the terminal response option. Valid specifications are:
  • RESP=NORESP
  • RESP=FORCRESP
  • RESP=TRANRESP
SECURITY=
Specify the name of the Security Group assigned to these devices. This option is used only if IMS ETO Support Security Table Lookup option is selected.
SGNUSREC=
Specifies whether a user ID record must be defined for a signon to be successful.
YES
The IMS ETO Support user ID table is searched at signon time. The signon fails if there is not a matching entry in the table.
NO
Signon continues even if there is not a matching entry in the user ID table.
SRMAFF=
Specifies whether signon is allowed when an IMS Resource Manager (RM) affinity exists.
Y
Signon is allowed even though an IMS Resource Manager (RM) affinity may exist.
N
Signon is not allowed if an IMS Resource Manager (RM) affinity exists.
(blank)
If no option is specified, signon with IMS Resource Manager (RM) affinity is determined based on:
  • Setting from the IMS ETO Support global options
  • Setting in the DFSDCxxx PROCLIB member
  • IMS system default
SRMDEF=
Specifies the status recovery mode.
GLOBAL
The IMS Resource Manager (RM) is to maintain terminal and user end-user status.
LOCAL
Terminal and user end-user status is to be maintained in local control blocks and log records.
NONE
Status is to be discarded at signoff/logoff/IMS restart.
(blank)
If no option is specified, status is maintained based on:
  • Setting from the IMS ETO Support global options
  • Setting in the DFSDCxxx PROCLIB member
  • IMS system default
TODCHECK=
Specify one of the following keyword options:
NONE
Time-of-day checking is not done.
LOGON
Time-of-day checking is performed at logon.
SIGNON
Time-of-day checking is performed at signon.
TRX3650=
Specifies the name of the IMS transaction to schedule after a successful signon, instead of presenting the usual DFS3650I successful signon message. Specifying this option means that no values for options MOD3650= can be specified.

Deleting a default device record

The control statement format for deleting the default device record for SLU2/3270 devices is:
   ZD DELETE

Examples:

The following control statement changes the default ASOT value for SLU2/3270 devices:

   ZD ASOT=90
The following control statement deletes the default device record for SLU2/3270 devices:
   ZD DELETE