JunOS 15.1 and up ( 32bit/FreeBSD6.1 to 64bit/FreeBSD10)

Owned by Jean-luc KRIKER
Last updated: Dec 09, 2018


https://www.juniper.net/documentation/en_US/junos/topics/concept/understanding-junos-kernel-freedbsd10.html

Junos OS with upgraded FreeBSD was first introduced in Junos OS Release 15.1 running on bare metal.


In Junos OS Release 16.1, with the release of virtualized Routing Engines RE-MX-X6, RE-MX-X8, and RE-PTX-X8, Junos OS with upgraded FreeBSD could run as a guest virtual machine (VM) on a Linux VM host.



MX240, MX480, MX960 ....  to FreeBSD10

https://www.juniper.net/documentation/en_US/junos/topics/task/installation/junos-os-upgrading-kernel-freebsd10.html