jinstall-vmx-14.1R4.8-domestic.img is a legacy image for the Juniper vMX (Virtual MX)
A .vmx file is a configuration file for a virtual machine (VM) in VMware products. It contains settings for the VM, such as the VM's name, the path to the virtual disk, network settings, and more.
: You can register for a modern 60-day vMX Free Trial through Juniper, though this will provide much newer, dual-node versions (e.g., 18.2+). 2. Technical Specifications Filename : jinstall-vmx-14.1R4.8-domestic.img . Size : Approximately 681 MB .