Abbreviations
Operand |
Abbreviation |
MODIFY |
F |
DLOGMOD |
DLOG |
Purpose
Using the MODIFY DEFAULTS
command, you can change the current value of the DLOGMOD operand of
a definition statement for an LU, application program, or cross-domain
resource without deactivating the entire major node.
Using the MODIFY DEFAULTS
command, you can also change the delay timer for disconnection of
a switched PU.
When VTAM® receives
the MODIFY DEFAULTS command, it overlays the existing value for the
specified operand with the new value.
Note: - If you use the MODIFY DEFAULTS command to change the DLOGMOD specification,
be aware that later use of a VARY ACT,UPDATE=ALL command for dynamic
reconfiguration can undo the effects of the MODIFY DEFAULTS command.
This is because the DLOGMOD value in the definition file overrides
the value that was established with the MODIFY DEFAULTS command. Even
if no DLOGMOD is coded in the definition file, VTAM assumes a null value for DLOGMOD and the
null value overrides the MODIFY DEFAULTS value. To prevent the new
DLOGMOD specification from being deleted unintentionally, code the
DLOGMOD definition statement with the required value.
- You can use the to perform the same function as this command.
Operands
- procname
- The procedure name for the command. If procname in
the START command was specified as startname.ident,
where startname is the VTAM start procedure and ident is
the optional identifier, either startname.ident or ident
can be specified for procname.
If procname in the START command was startname,
startname must be specified for procname.
- DISCNTIM=time_period
- Specifies the amount of time that VTAM delays
deactivation of the SSCP-PU session when there are no outstanding
LU-LU session requests.
You can specify the time
in seconds (S). Specify the number of seconds as an integer in the
range 5–65535.
DISCNTIM is valid only for PU types 2
and 2.1 that have DISCNT=DELAY specified on the PU definition statement.
- DLOGMOD=logon_mode_name
- Specifies the new value for the logon mode. If
DLOGMOD is specified with a null value (left blank), the predefined
DLOGMOD value is deleted.
Note: If DLOGMOD is specified with an unknown
logon mode, a warning message is issued indicating that it is unknown
and the change is accepted.
- ID=resource_name
- Specifies the name of the resource to which the command applies. The
name can be a network-qualified name. If the name specified on the
ID operand is network-qualified, this name is considered to be the
real name of the resource.
Tip: If you are specifying a model resource (APPL or CDRSC),
you can use wildcard characters in the name you specify. The use of
wildcard characters on the ID operand does not depend on the value
of the DSPLYWLD start option.
Note: If the resource name is
a cross-network CDRSC which is defined with NQNMODE=NQNAME (either
by definition statement or start option), be sure to use its network-qualified
name on this command.