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traceoptions

Syntax



traceoptions {
file filename <files number> <match regex> <size maximum-file-size> <world-readable | no-world-readable>;
flag all;
flag authentication;
flag chap;
flag configuration;
flag kernel;
flag radius;
}

Hierarchy Level



[edit access]

Release Information

Statement introduced before JUNOS Release 7.4.

Description

Configure access tracing options.

Options

file 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.
files number—(Optional) Maximum number of trace files. When a trace file named trace-file reaches its maximum size, it is renamed trace-file.0, then trace-file.1, and so on, until the maximum number of trace files is reached. Then the oldest trace 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.
flag—Tracing operation to perform. To specify more than one tracing operation, include multiple flag statements. You can include the following flags.
match regex—(Optional) Refine the output to include lines that contain the regular expression.
size size—(Optional) 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 filename.
world-readable—(Optional) Enable unrestricted file access.

Usage Guidelines

See Tracing Access Processes.

Required Privilege Level

admin—To view this statement in the configuration.

admin-control—To add this statement to the configuration.

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