show version show interfaces terse show configuration | display set request system reboot request system zeroize
Complete access to the Junos XML API, NETCONF, and REST APIs, facilitating native integrations with tools like Ansible and PyEZ.
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Within minutes, your vQFX is ready. Containerlab will assign it an IP address, and you can SSH into it directly.
: Use tools like Ansible or PyEZ to practice network automation against a "real" Junos interface. vqfx202r110reqemuqcow2
: From the Juniper support portal, download the vqfx202r110reqemuqcow2 (RE) and vqfx-pfe.qcow2 (PFE) images. You may also need to convert them to the .img format if required.
: Identifies the virtualized platform mimicking Juniper’s physical QFX series data center switches.
: The hypervisor it’s built for. QEMU is the gold standard for open-source virtualization in Linux environments.
Handles the data plane and packet switching. A corresponding PFE image (often named similarly with "pfe" instead of "re") must be paired and connected via a specific internal interface (usually em1 ) for the switch to become operational. Common Use Cases Guide: Importing Juniper vMX and vQFX into CML2.4 show version show interfaces terse show configuration |
Unlike simpler virtual routers (like the Juniper vSRX), the vQFX mirrors the architecture of physical data center switches. A fully functional vQFX node requires running simultaneously and connected to each other:
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vqfx-20.2R1.10-re-qemu.qcow2 (obtained from Juniper Support). PFE Image: Corresponding PFE qcow2 image. If you share with third parties, their policies apply
: Likely refers to the version or release number of the vQFX software. In Juniper’s internal naming, this could correspond to a specific build date or engineering release (for example, a 20.2 release family or a specific development snapshot).
cp vqfx202r110reqemuqcow2 vqfx202r110reqemuqcow2-clone virt-install --name vqfx2 --ram 4096 --vcpus 2 \ --disk path=./vqfx202r110reqemuqcow2-clone,format=qcow2 --import \ --network bridge=virbr0,model=virtio
If you possess the file vqfx202r110reqemuqcow2 , you have a high-quality virtual network switch image.