traceoptions (Security GTP)
Syntax
Hierarchy Level
Release Information
Statement introduced in Release 10.0 of Junos OS. Support for GTPv2 added in Release 11.4 of Junos OS.
Description
Enable the device to identify and log the contents of GTP-U or GTP-C messages based on IMSI prefixes or Mobile Station-Integrated Services Data Network (MS-ISDN) identification.
Options
- file—Configure the trace file options.
- filename—Name of the file to receive the output of the tracing operation. Enclose the name within quotation marks. All files are placed in the directory /var/log. By default, the name of the file is the name of the process being traced.
- files number—Maximum number of trace files. When
a trace file named trace-file reaches its maximum size, it is renamed to trace-file.0, then trace-file.1, and
so on, until the maximum number of trace files is reached. The oldest
archived file is overwritten.
If you specify a maximum number of files, you also must specify a maximum file size with the size option and a filename.
Range: 2 through 1000 files
Default: 10 files
- match regular-expression—Refine the output to include lines that contain the regular expression.
- size maximum-file-size—Maximum size of each trace
file, in kilobytes (KB), megabytes (MB), or gigabytes (GB). When a
trace file named trace-file reaches
this size, it is renamed trace-file.0. When the trace-file again reaches its maximum size, trace-file.0 is renamed trace-file.1 and trace-file is renamed trace-file.0. This
renaming scheme continues until the maximum number of trace files
is reached. Then the oldest trace file is overwritten.
If you specify a maximum file size, you also must specify a maximum number of trace files with the files option and a filename.
Syntax: x K to specify KB, x m to specify MB, or x g to specify GB
Range: 10 KB through 1 GB
Default: 128 KB
- world-readable | no-world-readable—By default, log files can be accessed only by the user who configures the tracing operation. The world-readable option enables any user to read the file. To explicitly set the default behavior, use the no-world-readable option.
- flag—Trace operation to perform. To specify more than one trace
operation, include multiple flag statements.
- all—Trace everything.
- chassis-cluster—Trace chassis cluster events.
- configuration—Trace configuration events.
- flow—Trace flow events.
- parser—Trace parser events.
- no-remote-trace—Set remote tracing as disabled.
Required Privilege Level
trace—To view this statement in the configuration.
trace-control—To add this statement to the configuration.