The Juniper vQFX is the industry-standard virtual appliance for network engineers working in Juniper environments. It is highly valued because, unlike the vSRX (which is a firewall), the vQFX accurately simulates a data center switch, including Layer 2 protocols (STP, LACP) and EVPN-VXLAN features. It is the backbone of the Juniper vLabs and Juniper Cloud Crawler environments.
Default Junos login: root (no password or root/root depending on image). vqfx202r110reqemuqcow2
re: Stands for Routing Engine. The vQFX architecture split into two parts: the RE (Control Plane) and the PFE (Packet Forwarding Engine). Executive Summary The Juniper vQFX is the industry-standard
stands for "QEMU Copy On Write." It is a storage format that is highly efficient because it only uses physical disk space as data is actually written to the virtual drive. Default Junos login: root (no password or root/root