traceoptions (Protocols Layer 2 Circuit)
Syntax
traceoptions { file filename <files number> <size size> <world-readable | no-world-readable>; flag flag <flag-modifier> <disable>; }
Hierarchy Level
[edit logical-systems logical-system-name protocols l2circuit], [edit protocols l2circuit]
Description
Trace traffic flowing through a Layer 2 circuit.
Options
disable
—(Optional) Disable
the tracing operation. You can use this option to disable a single
operation when you have defined a broad group of tracing operations,
such as all
.
file filename
—Name of
the file to receive the output of the tracing operation. Enclose the
name in quotation marks (" ").
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.
Range: 2 through 1000 files
Default: 2 files
flag flag
—Tracing operation
to perform. To specify more than one tracing operation, include multiple flag
statements.
connections
—Layer 2 circuit connections (events and state changes)
error
—Error conditions
fec
—Layer 2 circuit advertisements received or sent by means of LDP
topology
—Layer 2 circuit topology changes caused by reconfiguration or advertisements received from other PE routers
flag-modifier
—(Optional)
Modifier for the tracing flag. You can specify the detail
modifier if you want to provide detailed trace information.
no-world-readable
—(Optional) Do not allow any
user to read the log file.
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.
Syntax:
xk
to specify kilobytes,xm
to specify megabytes, orxg
to specify gigabytes
Range: 10 KB through the maximum file size supported on your system
Default: 1 MB
world-readable
—(Optional) Allow any user to
read the log file.
Required Privilege Level
routing—To view this statement in the configuration.
routing-control—To add this statement to the configuration.
Release Information
Statement introduced before Junos OS Release 7.4.