TCP/IPv6 Configuration and Management Manual (G06.29+, H06.03+, J06.03+)

SCF Reference for NonStop TCP/IPv6
HP NonStop TCP/IPv6 Configuration and Management Manual—524523-012
8-207
TRACE SUBNET Command for TCP6MAN
PAGES pages
designates how much space, in units of pages, is allocated in the extended data
segment used for tracing. PAGES can be specified only when a trace is being
initiated, not when its attributes are being modified. pages is an integer in the
range 4 through 64, or it is equal to 0. If you omit this option or specify 0, the
default value of 64 is applied to the trace.
RECSIZE
specifies the length, in bytes, of the data in the trace data records. size is an
integer in the range 300 through 4050. The length of the trace header, which is
eight bytes, is not included in size. If you omit this option or specify 0, an error
occurs.
WRAP
specifies that when the trace disk file end-of-file (EOF) is reached, trace data
wraps around to the beginning of the file and overwrites any data that is there.
Examples
Tracing a single SUBNET
To trace the $ZZTCP.#ZPTM1.SN2 SUBNET and write the results into the file
$SYSA.TRACES.TCPSUB, enter the following:
SCF> TRACE SUBNET $ZZTCP.#ZPTM1.SN2, TO $SYSA.TRACES.TCPSUB,&
RECSIZE 300, NOBULKIO
To stop the trace, run the following command:
SCF> TRACE SUBNET $ZZTCP.#ZPTM1.SN2, STOP
Tracing multiple SUBNETs
To trace the SN1, SN2, and, SN3 subnets and write the trace records into the file
$SYSA.TRACES.TCPSUB, enter the following:
SCF> TRACE SUBNET #ZPTM1.SN1, TO $SYSA.TRACES.TCPSUB, SELECT
ALL, RECSIZE 4050, PAGES 1024
SCF> TRACE SUBNET #ZPTM1.SN2, SELECT ALL, RECSIZE 4050
SCF> TRACE SUBNET #ZPTM1.SN3, SELECT ALL, RECSIZE 4050
In the TRACE SUBNET command-#ZPTM1.SN1, you must specify the TO option.
To stop the trace, run the following command:
SCF> TRACE SUBNET #ZPTM1.SN1, STOP
SCF> TRACE SUBNET #ZPTM1.SN2, STOP
SCF> TRACE SUBNET #ZPTM1.SN3, STOP