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

The file is the Routing Engine (RE) disk image for the Juniper vQFX10000 virtual switch, specifically version 20.2R1.10.

Console Access: Open the console of the RE node (not the PFE). The PFE is usually "headless" and provides no useful console output.
Login:
Migration from 20.2 to newer versions

Routing Engine (RE):

The vqfx-20.2R1.10-re-qemu.qcow2 file serves as the control plane, running Junos OS. It handles management, routing protocols (BGP, OSPF, EVPN/VXLAN), and configuration. Vqfx-20.2r1.10-re-qemu.qcow2

Virtualization Platforms

: This image is likely intended to be used on platforms that support QEMU or QEMU-based virtualization, such as KVM on Linux, or potentially on other platforms that can handle QEMU images. "Vqfx-20