Vqfx-20.2r1.10-re-qemu.qcow2 !!exclusive!!

Improved convergence times for routing protocols like and OSPF .

In the KVM environment, you must define multiple virtual network interfaces: Vqfx-20.2r1.10-re-qemu.qcow2

This file is a specific disk image for the Juniper vQFX (Virtual QFX) network switch, running Junos OS version 20.2R1.10 . It is designed to be used with the vPFE (Virtual Packet Forwarding Engine) image to create a complete, functional virtual switch for lab environments, typically using EVE-NG or GNS3. Improved convergence times for routing protocols like and

1024 MB RAM is generally recommended for the RE instance. Default Credentials: Username: root Password: Juniper (Note: the "J" is usually capitalized). 1024 MB RAM is generally recommended for the RE instance

⚠️ This is only the Routing Engine image. It must be paired with a separate vQFX Packet Forwarding Engine (PFE) image ( vqfx-20.2r1.10-pfe-qemu.qcow2 ) in a dual-node topology to forward actual data traffic.

Testing EVPN/VXLAN designs and Spine-Leaf architectures without physical hardware.