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Hierarchy Level


Enable the logging of queue statistics in a local file. This statement does not enable queue statistics monitoring.

To enable queue monitoring, you must specify the queue-statistics configuration statement at the [edit services analytics interfaces] hierarchy level.


This feature is disabled by default.


interval interval

Configure the polling interval in milliseconds.


You can configure the polling interval for queue statistics globally for all interfaces only. Due to limitations and variations in the hardware capability of different devices, you might see a difference in value between the actual interval and configured interval.

  • Range:

    • Junos OS Release 13.2X50-D15—8 to 1000 milliseconds (8 milliseconds to 1 second)

    • Junos OS Release 13.2X51-D10 or later—10 to 1000 milliseconds (10 milliseconds to 1 second)


    In Junos OS Release 13.2X51-D10 or later, if you configured an interval of less than 10 milliseconds, the following warning messages appear during the commit process: Queue statistics polling interval can not be less than 10 milliseconds and Setting Queue statistics polling interval to 10 milliseconds. These messages do not stop the commit operation, but the interval is automatically set to 10 milliseconds.

  • Default:

    • Junos OS Release 13.2X50-D15—8 milliseconds

    • Junos OS Release 13.2X51-D10 or later—10 milliseconds

The remaining statements are explained separately. See CLI Explorer.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 13.2.