Traceoptions (Spanning Tree) - Juniper EX9200 Features Manual

traceoptions (Spanning Tree)

Syntax
Hierarchy Level
Release Information
Description
Default
Options
Copyright © 2017, Juniper Networks, Inc.
traceoptions {
file filename <files number> <size size> <world-readable | no-world-readable>;
flag flag <flag-modifier> <disable>;
}
[edit logical-systems logical-system-name protocols (mstp | rstp | vstp)],
[edit logical-systems logical-system-name routing-instances routing-instance-name protocols
(mstp | rstp | vstp)],
[edit protocols (mstp | rstp | vstp | vstp vlan vlan-id)],
[edit routing-instances routing-instance-name protocols (mstp | rstp | vstp)]
Statement introduced in Junos OS Release 8.4.
Statement introduced in Junos OS Release 13.2X50-D10 for EX Series switches.
Support for logical systems added in Junos OS Release 9.6.
Set protocol-level tracing options for spanning-tree protocols.
The default STP protocol-level trace options are inherited from the global
statement.
disable —(Optional) Disable the tracing operation. One use of this option is 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. We recommend that you place STP tracing output in the
file .
/var/log/stp-log
—(Optional) Maximum number of trace files. When a trace file named
files number
reaches its maximum size, it is renamed
trace-file
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 must also specify a maximum file size with
the size option.
Range: 2 through 1000 files
Default: 1 trace file only
—Tracing operation to perform. To specify more than one tracing operation, include
flag
multiple statements. The following are the STP-specific tracing options:
flag
—Trace all operations.
all
—Trace all failure conditions.
all-failures
—Trace BPDU reception and transmission.
bpdu
Chapter 8: Configuration Statements for VSTP
traceoptions
, then
trace-file.0 trace-file.1
, and
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