Overview
The JDPI-Decoder is a dynamically loadable module that mainly provides application classification functionality and associated protocol attributes. It is hosted on an external server and can be downloaded as a package and installed on the device. The package also includes XML files that contain additional details of the list of applications and groups. The list of applications can be viewed on the device using the CLI command show services application-identification application summary. Additional details of any particular application can be viewed on the device using the CLI command show services application-identification application detail <application>. For additional details, see Application Signature.
This upgrade is only supported for Junos OS 12.3X48-D80 and later releases, 15.1X49-D140 and later releases, and 17.4R1 and later releases. This is because the older Junos releases have an engine which is incompatible with the 1.380.0 major protobundle version. So the older Junos releases will remain on JDPI-Decoder version 1.340.0-73.005 and there will be no more updates for these releases.