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Changes in Behavior and Syntax


This section lists the changes in behavior of Junos OS features and changes in the syntax of Junos OS statements and commands from Junos OS Release 15.1X49-D190.

Application Security

    • Starting in Junos OS Release 15.1X49-D190, the format for setting up an automatic update of the application signature package is changed. Now you can use the YYYY-MM-DD.hh:mm format to configure the time for automatic download for application signatures. For example, following statement sets the start time as 10 AM on June 30, 2019:

      You can configure the automatic updates using the new format once you upgrade your previous Junos OS version to any of the above supported Junos OS version.