traceoptions (Chassis Cluster)
Syntax
traceoptions {
file {
filename;
files number;
match regular-expression;
(world-readable | no-world-readable);
size maximum-file-size;
}
flag flag;
level {
(alert | all | critical | debug | emergency | error | info | notice | warning);
}
no-remote-trace;
}
Hierarchy Level
[edit chassis cluster]
Description
Enabling tracing can adversely impact scale and performance and may increase security risk. We strongly recommend using the trace, tracing, or traceoptions commands only under the guidance of a JTAC support engineer. After collecting the debug information, immediately disable tracing to minimize risk and restore normal system performance.
Define chassis cluster redundancy process tracing operations.
A minimum traceoptions configuration must include both a target file and a flag. The target file determines where the trace output is recorded. The flag defines what type of data is collected.
Options
filefilename—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.filesnumber—(Optional) Maximum number of trace files. When a trace file namedtrace-filereaches its maximum size, it is renamed totrace-file.0,thentrace-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
matchregular-expression—(Optional) Refine the output to include lines that contain the regular expression.sizemaximum-file-size—(Optional) Maximum size of each trace file, in kilobytes (KB), megabytes (MB), or gigabytes (GB). When a trace file namedtrace-filereaches this size, it is renamedtrace-file.0. When thetrace-fileagain reaches its maximum size,trace-file.0is renamedtrace-file.1andtrace-fileis renamedtrace-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.
Syntax:
xkto specify KB,xmto specify MB, orxgto specify GB
Range: 0 KB through 1 GB
Default: 128 KB
world-readable | no-world-readable—(Optional) By default, log files can be accessed only by the user who configures the tracing operation. Theworld-readableoption enables any user to read the file. To explicitly set the default behavior, use theno-world-readableoption.flag—Trace operation or operations to perform on chassis cluster redundancy processes. To specify more than one trace operation, include multipleflagstatements.all—Trace all the eventsconfiguration—Trace configuration eventsrouting-socket—Trace logging of rtsock activitysnmp—Trace SNMP events
Required Privilege Level
trace—To view this statement in the configuration.
trace-control—To add this statement to the configuration.
Release Information
Statement modified in Junos OS Release 9.5.