Vqfx-20.2r1.10-re-qemu.qcow2 May 2026

The vqfx-20.2R1.10-re-qemu.qcow2 file contains the RE portion. Without a connected PFE image (often named similarly with a -pfe- suffix), the RE will boot but will not display active network interfaces (e.g., xe- ports). Technical Specifications Juniper vQFX on GNS3 - Brezular's Blog

Handles the control plane, Junos OS CLI, and routing protocols (BGP, OSPF, etc.). Vqfx-20.2r1.10-re-qemu.qcow2

Handles the data plane and packet switching. The vqfx-20

The vQFX architecture is split into two distinct virtual machines to mimic real hardware: Junos OS CLI