Hello. I'm trying to upgrade my qfx5200 from 15.1X53-D30 to 17.3R1. I think the install is failing because the current host version 2.4.0 is out of date. I tried using force-host but "error: command is not valid on the qfx5200-32c-32q" is reported. How can I upgrade the host os?
Setting up Junos host applications for installation ...
============================================Current Host kernel version : 3.10.62-ltsi-WR188.8.131.52_standardPackage Host kernel version : 3.14.52-rt50-WR184.108.40.206_ovpCurrent Host version : 2.4.0Package Host version : 3.0.4Min host version required for applications: 3.0.4Host OS upgrade is required!============================================
For us a direct upgrade from 15.1X53-D231 to 17.3R3 worked fine. Maybe try to upgrade to 15.1X53-D23X at first, and then jump to 17.3.