Downloading and Installing Predefined Junos OS Application Signature Packages
Note:
Starting in Junos OS Release 19.3R2 and 19.4R1, application identification is also supported for Broadband Subscriber Management if you have enabled Next Gen Services on the MX240, MX480 or MX960 router with the MX-SPC3 card.
To download, install, and verify the installation of predefined Junos OS application signature packages: