In platforms like CML (formerly VIRL) and EVE-NG, which are bare-metal hypervisor managers, the installation process is direct.
This seemingly cryptic string represents a specific snapshot of Juniper’s virtualized data center switching platform. For students, DevOps engineers, and network architects, understanding what this file is, how to use it, and its specific version nuances is critical for building accurate, high-performance virtual labs. Vqfx-20.2r1.10-re-qemu.qcow2
: Stands for Quick Emulator, which is an open-source emulator that allows one to run a variety of operating systems on top of a host operating system. The presence of "QEMU" in the filename suggests that this image is intended to run on QEMU or possibly on a platform that supports QEMU, such as KVM (Kernel-based Virtual Machine) on Linux. In platforms like CML (formerly VIRL) and EVE-NG,
em1 : Internal link to communicate with the PFE image (crucial for the switch to function). Useful Resources : Stands for Quick Emulator, which is an
The is a virtual version of the QFX10000 series of data center switches, designed to offer the same control and data plane features as the physical hardware, albeit with limited software-based forwarding performance.
: Ensure the NIC type is set to virtio-net-pci . Using the default Intel e1000 may prevent the RE from communicating correctly with the PFE.
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