traceoptions (Uplink Failure Detection)
Syntax
traceoptions {
file filename <files number> <no-stamp> <replace> <size size> <world-readable | no-world-readable>;
flag flag;
}
Hierarchy Level
[edit protocols uplink-failure-detection]
Description
Define tracing operations for uplink failure detection.
Default
The traceoptions feature is disabled by
default.
Options
file filename—Name of the file to receive the output of the tracing operation.
Enclose the name within 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 (xk to specify
KB, xm to specify MB, or xg to specify gigabytes), at which point 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
Default: 3 files
flag flag—Tracing
operation to perform. To specify more than one tracing operation,
include multiple flag statements. You can include the following flags:
all—Trace everything.dcd—Trace ufdd interaction with dcd.groups—Trace uplink-failure-detection group handling.interface—Trace interface notifcation handlers of ufdd.parse—Trace configuration parsing.
no-stamp—(Optional) Do not place a timestamp
on any trace file.
no-world-readable—(Optional) Restricted
file access to the user who created the 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
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 files option.
Syntax:
xkto specify KB,xmto specify MB, orxgto specify gigabytes
Range: 10 KB through 1 GB
Default: 128 KB
world-readable—(Optional) Enable
unrestricted file access.
Required Privilege Level
admin—To view this statement in the configuration.
admin-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 12.1.