APN Configuration and Management Manual

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SCF Commands for SNAX/XF and SNAX/APN

SNAX/XF and SNAX/APN Configuration and Management Manual—425836-006

13-146

TRACE Command

The following command deselects tracing of data for a specific LU, #LU1. When this

command is issued after the previous command example, data for the other previously

specified LUs (#LU2 and #LU3), as well as data for #PU4, will continue to be traced.

->TRACE LINE $SNAP2, LUSELECT #LU1, OFF

The following command captures the first 100 trace records for a line:

->TRACE LINE $SLINK, TO $BETA.WORK.TRCEDATA, COUNT 100

Examples of Trace Commands for the SUBSYS Object

The following examples illustrate the use of the TRACE command to trace the service

manager.

The following command captures the first ten SPI trace records for the service

manager:

->TRACE SUBSYS $SSCP, TO $BETA.WORK.TRCEDATA, SELECT (SPI) &

->COUNT 10

The command below starts a trace of the backup service-manager process with a

record size of 1024:

->TRACE SUBSYS $SSCP, TO $BETA.WORK.TRCEDATA, BACKUP, &

->RECSIZE 1024

The following command captures all messages sent from the service manager and all

responses to those messages:

->TRACE SUBSYS $SSCP, SELECT (LINK, LDONE), &

->TO $BETA.WORK.TRCEDATA

Example of Adding a PU or LU After Specifying PUSELECT

or LUSELECT

An object must exist (that is, it must have been added to the configuration with an ADD

command) before it is specifically selected for tracing using PUSELECT, LUSELECT,

or SESSIONSELECT. However, if you use the ALL keyword rather than specific PU,

LU, or session names, or if you do not specify PUSELECT, LUSELECT, or

SESSIONSELECT, new objects are traced as they are added.

Note the following examples of a TRACE LINE command where PUSELECT is

specified and an ADD PU command immediately follows. In the first case, PUSELECT

is specified as ALL:

->TRACE LINE $SNAP1, PUSELECT ALL, TO $BETA.WORK.TRCEDATA

->ADD PU $SNAP1.#PU1, ADDRESS 200, MAXLUS 4, TYPE (13,2), &

->RECSIZE 265

The PU (#PU1) added in the ADD command is traced.