Thank you for your relpy spuluka.
Just to clarify the boxes I am to upgrade are in remote locations and I cannot revers it ez if i lose managment of the device.
Sry just for clarification "request system software add /var/tmp/junos-srxsme-12.3X48-D65.1-domestic.tgz validate" will actually load the package and then give messages with problems or just simulate install and check the box config againts new junos?
Not sure if I am conveing my question right but if i hit "request system software add /var/tmp/junos-srxsme-12.3X48-D65.1-domestic.tgz validate" will the next reboot complet the new package install or will it start with the old junos? does validate work as a "dry-run" or verifies/checks againts the config and initiates the install with the next reboot.
If it "validate" will load the image for instalation with next install is it a way to "roll back that image load" to be sure it will load with the old junos?
Thank you
K