statistics (Protocols MPLS)
Syntax
statistics {
auto-bandwidth (MPLS Statistics);
file filename <files number> <size size> <world-readable | no-world-readable>;
interval seconds;
no-transit-statistics;
traffic-class-statistics;
transit-statistics-polling;
}
Hierarchy Level
[edit logical-systems logical-system-name protocols mpls], [edit protocols mpls]
Description
Enable MPLS statistics collection and reporting.
Options
file filename—(Optional) Name of the file to receive the output. We recommend
that you place MPLS tracing output in the file mpls-stat in the /var/log
directory.
files number—(Optional)
Maximum number of trace files. When a trace file named file reaches its maximum size, it is renamed file.0, then file.1, and so on, until the maximum
number of files is reached. Then, the oldest file is overwritten.
Range: 2 or more
Default: 2 files
If you specify a maximum number of files, you also must specify
a maximum file size with the size option.
interval seconds—Interval
at which to periodically collect statistics.
Range: 1 through 65,535
Default: 300 seconds
no-world-readable—(Optional) Prevent users
from reading the log file.
size size—(Optional) Maximum
size of each file, in kilobytes (KB), megabytes (MB), or gigabytes
(GB). When a file named file reaches this size,
it is renamed file.0. When the file again reaches its maximum size, file.0 is renamed file.1 and file is renamed file.0. This renaming scheme continues until the maximum
number of 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 files with the files option.
world-readable—(Optional) Enable users to read
the log file.
Syntax: Syntax:
xkto specify KB,xmto specify MB, orxgto specify GB
Range: 10 KB through the maximum file size supported on your system
Default: 1 MB
traffic-class-statistics—(Optional) Create
counters that maintain data traffic statistics per traffic class at
the ingress of all types of LSPs and egress of ultimate hop popping
(UHP) point-to-point LSPs. These counters are not created by default
and are required to be configured to perform traffic-class-scoped
loss measurement.
transit-statistics-polling—(Optional) Enable
the polling and display of MPLS statistics for LSPs transiting the
router. By default, RSVP does not periodically poll for transit LSP
statistics. You cannot configure this statement and the no-transit-statistics statement at the same time.
The remaining statements are explained separately. See CLI Explorer.
Required Privilege Level
routing and trace—To view this statement in the configuration.
routing-control and trace-control—To add this statement to the configuration.
Release Information
Statement introduced before Junos OS Release 7.4.
traffic-class-statistics option introduced in Junos
OS Release 14.2.