Juniper JUNOS OS 10.3 - SOFTWARE, Manual

Page: 2079 / 3946

traceoptions
Syntax traceoptions {
file name <size size> <files number> <world-readable | no-world-readable>;
flag flag <flag-modifier> <disable>;
}
Hierarchy Level
[edit logical-systems logical-system-name protocols isis ],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols
isis ],
[edit protocols isis ],
[edit routing-instances routing-instance-name protocols isis ]
Release Information Statement introduced before Junos OS Release 7.4.
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Description Configure IS-IS protocol-level tracing options. To specify more than one tracing operation,
include multiple
flag
statements.
Default The default IS-IS protocol-level tracing options are those inherited from the routing
protocols
traceoptions statement included at the [edit routing-options] hierarchy level.
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 name
—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
. We
recommend that you place IS-IS tracing output in the file
isis-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.
Range: 2 through 1000 files
Default: 10 files
flag flag
—Tracing operation to perform. To specify more than one flag, include multiple
flag
statements.
IS-IS Protocol-Specific Tracing Flags
• csn
—Complete sequence number PDU (CSNP) packets
• error
—Errored IS-IS packets
• graceful-restart
—Graceful restart operation
• hello
—Hello packets
1983 Copyright © 2010, Juniper Networks, Inc.
Chapter 73: Configuration Statements for Layer 3 Protocols