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CAIENF supports a variety of control options that allow you to tailor various CAIENF system functions. The commands that CAIENF supports fall into the following categories:
Initial CAIENF options can be specified using a parameter file referenced by the ENFPARMS DD statement in the CAIENF started task JCL, using the PARM= field on the EXEC JCL statement, or directly on the z/OS START command. After startup, most CAIENF control options can be dynamically altered at any time by entering the appropriate operator command from any z/OS console.
To set a CAIENF control option at startup time, code the desired command within the CAIENF parameter file (DDNAME 'ENFPARMS'), on the EXEC statement within the ENF proc, or on the START command used to invoke CAIENF.
Control options entered on the z/OS START command have priority over those entered on the EXEC JCL statement. Parameters on the EXEC JCL statement in turn have priority over those entered on the parameter file. This scheme allows a parameter file option to be easily overridden at startup time, if desired.
The parameter file is a sequential file allocated to the CAIENF started task. The data set specified for the CAIENF parameter file must be LRECL=80 and RECFM=FB. Control options are specified free-form in columns 1 through 72 and are not required to appear in any special order. Note that when coding parameter file options, CAIENF considers any option that starts with an asterisk in column 1 to be a comment.
The following is a valid sample for a CAIENF parameter file (all lines begin in column 1):
*
* CAIENF parameters
*
ARCHIVE(0100)
CANCEL(NO)
DIAG(OFF)
EVENT(JOBTERM,RECORD)
SYSOUT(A)
TIMER(10,100)
TRACE(64)
.
.
.
Most control options specified at startup time can also be dynamically altered with the ENF operator command. As an example, entering ENF ARCHIVE(AUTO) changes the ARCHIVE control option. Any z/OS console or operator command facility can be used to enter CAIENF commands.
This section contains the following topics:
Control Options Summary - CAIENF
CAIENF/CICS SPAWN Control Options
Imbedded Multi-User Facility (IMUF) Option
ENF SNMP Monitor Control Options
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