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Question How do I upgrade the J-Web Application package? Answer The J-Web packaging supports two new features: . Auto update feature - Every time you log in to the J-Web interface, the auto update feature checks the Juniper Networks server for the availability of the latest version of Application package. If the latest version is available, you are prompted for installation
Question Can I uninstall J-Web packages? Answer You can uninstall an Application package by using the CLI command. After the Application package is uninstalled, the Platform package features will still be available for use. We recommended that you do not uninstall the Platform package. If you uninstall the Platform package, you must reinstall Junos OS on your switch for the J-Web interface to be restored
Answer Yes. The J-Web Application package 15.1A1 supports all the features supported in the previous release, J-Web Application package 14.1x53-A1
Question Can I install Application package versions on top of Junos OS Releases? Answer You cannot install Application package version 14.1X54-A1 on top of Junos OS Release 14.1X53-D10
Question Are there switch-specific Application package images available for EX Series switches?
Question How do I upgrade the J-Web Platform package? Answer The J-Web Platform package is included in the Junos OS from Release 14.1X53-D10 and is installed on your switch as part of the Junos OS installation. If you upgrade to a later version of Junos OS, you automatically get the Platform package associated with that Junos OS. NOTE: If you have the Application package installed on your switch, and you upgrade Junos OS on your switch, then the Application package is removed, and the Platform package that is associated with Junos OS is installed on your switch. You must install the associated J-Web Application package over the Platform package. You can view details of the J-Web packages installed on your switch in the About window in the J-Web interface, or in the output of the show version command in the Junos OS CLI
Answer The new distribution decouples J-Web release from the Junos OS release cycle and provides the following benefits: New features for J-Web are available as part of the Application package and delivered independent of Junos OS releases. Application package installation and upgrades do not mandate upgrade of Junos OS and the need to reboot the switch