LAN Configuration and Management Manual

SCF Commands for the SLSA Subsystem
LAN Configuration and Management Manual—520469-012
4-138
TRACE PIF Command
Considerations

If TO file-spec is specified, a new trace is initiated unless the file-spec is invalid,
the file cannot be opened, or trace is already active for the monitor process.

If TO file-spec and STOP are both omitted, the TRACE command modifies the
trace currently in progress, if any.

If TO file-spec is omitted and STOP is specified, the TRACE command stops the
trace currently in progress, if any.
Examples
The following example starts a trace for all traceable items in $ZZLAN.#ZLM01:
TRACE MON $ZZLAN.#ZLM01, SELECT ALL, TO $M2.SUBV.TRFIL1
The following example traces state-machine and event information in
$ZZLAN.#ZLM01:
TRACE MON $ZZLAN.#ZLM01, SELECT (SMACH, EVT), &
TO $M2.SUBV.TRFIL1
The following example stops the trace in $ZZLAN.#ZLM01:
TRACE MON $ZZLAN.#ZLM01, STOP
TRACE PIF Command
The TRACE PIF command executes a trace on a specified PIF. The TRACE operation
can increase the LAN DIH use of the processor; therefore, use the TRACE PIF
command with caution.
Command Syntax
OUT file-spec
causes any SCF output generated for this command to be directed to the specified
file.
TRACE [ /OUT file-spec/ ] PIF pif-name
{ , STOP }
{ [ , BULKIO | NOBULKIO ]
[ , COUNT count ]
[ , CPU cpu-number ]
[ , LOCKSIZE locksize ]
[ , NOCOLL ]
[ , PAGES pages ]
[ , RECSIZE size ]
[ , SELECT select-spec ]
[ , TO file-spec ]
[ , WRAP ]}