The file refers to the Virtual Control Plane (vCP) image for the Juniper vMX virtual router, specifically version 17.1R1.8. This version is a carrier-grade virtual MX Series router designed to run on x86 servers, providing the full feature set of the Junos operating system in a virtualized environment. Official Download and Legal Access

For EVE-NG , images must be renamed and placed in specific directories:

To download the official image, you must use the Juniper Support Download Page . Access typically requires: You must be a registered user.

Juniper offers a 60-day free trial for the vMX for evaluation purposes. Image Structure and Bundle Content