Download vSRX:
NFV: Network Function Virtualization:
https://juniper.gosavo.com/CustomPage/View.aspx?id=38158170
Download vSRX: https://www.juniper.net/support/downloads/?p=vsrxeval#sw
Download vMX: https://www.juniper.net/support/downloads/?p=vmx#sw
Download vRR: https://www.juniper.net/support/downloads/?p=
...
vrr#sw
Documentation and Release Note:
https://www.juniper.net/documentation/product/en_US/junos-os