EVE-NG

Put the vJunos 26.2 images on an AMD EPYC box running EVE-NG: the switch and router power themselves off, patch that and they hang at mount root, and Evolved on the default AMD template never starts QEMU. Four small edits in two places, each reproduced on the EPYC, every command ready to copy.

One Linux box, a pile of QEMU VMs, and a bridge per cable. Sizing the host, the overcommit that makes it affordable, image conventions, and driving it all from the API.