Junos OS Releases Supported on NFX Series Hardware

The Table 1 provides details of Junos OS software releases supported on the NFX Series devices.

Note:

Support for Linux bridge mode on NFX250 devices ended in Junos OS Release 18.4.

Note:

Support for nfx-2 software architecture on NFX250 devices ended in Junos OS Release 19.1R1.

Table 1: Supported Junos OS Releases on NFX Series Devices
NFX Series Platform	Supported Junos OS Release	Software Package	Software Downloads Page
NFX150	18.1R1 or later	nfx-3 jinstall-host-nfx-3-x86-64-<`release-number`>- secure-signed.tgz install-media-host-usb-nfx-3-x86-64-<`release-number`>- secure.img	NFX150 Software Download Page
NFX250	15.1X53-D45, 15.1X53-D47, 15.1X53-D470, and 15.1X53-D471	nfx-2 jinstall-host-nfx-2-flex-x86-64-<`release-number` >-secure-signed.tgz install-media-host-usb-nfx-2-flex-x86-64-<`release-number`>- secure.img	NFX250 Software Download Page
	17.2R1 through 19.1R1		NFX250 Software Download Page
	19.1 R1 or later	nfx-3 jinstall-host-nfx-3-x86-64-<`release-number`>-secure-signed.tgz install-media-host-usb-nfx-3-x86-64-<`release-number`>-secure.img	NFX250 Software Download Page
NFX350	19.4 R1 or later	nfx-3 jinstall-host-nfx-3-x86-64-<`release-number`>-secure-signed.tgz install-media-host-usb-nfx-3-x86-64-<`release-number`>-secure.img	NFX350 Software Download Page