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

Document generated for educational and operational planning purposes. Not an official Juniper Networks publication.

Version 20.2 introduced several stability fixes and features for the QFX virtual line, including: Enhanced support for data center overlays. Vqfx-20.2r1.10-re-qemu.qcow2

: Always use the Junos command request system power-off before closing your lab software. Improperly powering off the VM can lead to file system corruption or the device failing to load properly on next boot. : Always use the Junos command request system

Juniper typically provides these images via the official Juniper Download site (requires a support contract) or a Juniper vLabs trial. If you have access, search for "vQFX 20.2R1.10." If you have access, search for "vQFX 20

Routing Engine (Control Plane). It must be paired with a separate Packet Forwarding Engine (PFE) image (e.g., vqfx-20.2R1-2019010209-pfe-qemu.qcow ) to function as a complete switch. Version: Junos OS 20.2R1.10.