Statement introduced in Junos OS Release 9.4.
Define tracing operations for ANCP agent processes.
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 to create before overwriting the oldest one. If you specify a maximum number of files, you also must specify a maximum file size with the size option.
Range: 2 through 1000
Default: 3 files
flag flag—Tracing operation to perform. To specify more than one tracing operation, include multiple flag statements. Include the disable option after a flag to disable tracing for that flag. You can include the following flags:
all—Trace all operations.
config—Trace configuration events.
cos—Trace class-of-service events.
general—Trace general flow.
packet—Trace ANCP packet transmit and receive operations.
process—Trace process internals.
protocol—Trace protocol events.
restart—Trace process restart flow
routing-socket—Trace routing socket events.
session—Trace connection events and flow.
startup—Trace ANCP startup events and flow.
subscriber—Trace subscriber events.
timer—Trace timer processing.
level—Level of tracing to perform. You can specify any of the following levels:
all—Match all levels.
error—Match error conditions.
info—Match informational messages.
notice—Match notice messages about conditions reqcliring special handling.
verbose—Match verbose messages.
warning—Match warning messages.
match regular-expression—(Optional) Refine the output to include lines that contain the regular expression.
no-remote-trace—Disable remote tracing.
no-world-readable—(Optional) Disable unrestricted file access.
size maximum-file-size—(Optional) Maximum size of each trace file. By default, the number entered is treated as bytes. Alternatively, you can include a suffix to the number to indicate kilobytes (KB), megabytes (MB), or gigabytes (GB). If you specify a maximum file size, you also must specify a maximum number of trace files with the files option.
Syntax: sizek to specify KB, sizem to specify MB, or sizeg to specify GB
Range: 10240 through 1073741824
Default: 128 KB
world-readable—(Optional) Enable unrestricted file access.
Required Privilege Level
trace—To view this statement in the configuration.
trace-control—To add this statement to the configuration.