Juniper – firmware upgrade
Upgrade firmware from usb – go to shell
root> start shell
find usb drive use
root@:RE:0% ls /dev/da*
then to test drive/partition
root@:RE:0% file -s /dev/da1s2
create folder for usb drive and mount usb drive to the folder
root@:RE:0% mkdir /var/tmp/usb
root@:RE:0% mount -t msdosfs /dev/da1s2 /var/tmp/usb
move image file to /var/tmp
cd /var/tmp/usb && mv jinstall-ex-2200-12.3R8.7-domestic-signed.tgz /var/tmp
go back to cli and run upgrade
root@bbc-temp-sw:RE:0% cli
{master:0}
root@bbc-temp-sw> request system software add /var/tmp/jinstall-ex-2200-12.3R8.7-domestic-signed.tgz validate reboot