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For EVE‑NG users, vJunos‑Router is often easier to set up than the classic vMX, and it supports the latest Junos features.
Securing the requires a few specific steps, as Juniper does not distribute raw .qcow2 files directly. Instead, you will download an official trial ova/tgz package, extract the required disk images, and import them into your EVE-NG environment. Step 1: Obtain the Juniper vMX Image
Right-click again, select , and add the Juniper vMX VFP . (Give it at least 3 vCPUs and 4GB of RAM for optimal performance).
Add one node and one vMX VFP node to your workspace. Connecting the VCP and VFP
Once booted, log in using the username root with no password. Enter the command cli to access the Junos operational mode. juniper vmx download for eveng free
Locate the Virtual Control Plane image file (usually ends in .qcow2 or .img ).
The forwarding plane spins up heavy microcode that defaults to 100% CPU utilization on host threads. Add the following configuration line to your vFP template properties in EVE-NG to calm host CPU usage: -smbios type=1,product=VM-FPC .
Upload vfp-x86-64-*.qcow2 to /opt/unetlab/addons/qemu/vmxvfp-21.4R1/ Rename it to Step 3: Fix Permissions
I can provide specific hardware allocations or CLI commands to fix your exact issue. Share public link For EVE‑NG users, vJunos‑Router is often easier to
: Name the image virtioa.qcow2 inside a folder starting with vmxvcp- .
cd /opt/unetlab/addons/qemu/vmxvfp-21.4R1.1/ mv vmx-vfp-21.4R1.1.qcow2 virtioa.qcow2 Use code with caution. 5. Fixing EVE-NG Permissions
ssh root@your-eve-ip
qemu-img convert -f raw -O qcow2 vcp.img hda.qcow2 Step 1: Obtain the Juniper vMX Image Right-click
Ensure your underlying hypervisor (VMware Workstation, ESXi, or Proxmox) has "Intel VT-x/AMD-V" nested virtualization checked. Allocate at least 4-6GB of RAM specifically to the VFP node. Interfaces Do Not Show Up or State is "Down"
Requires at least 3 vCPUs and 4096 MB (4 GB) RAM . Enable "Intel VT-x/AMD-V virtualization" in your hypervisor settings if EVE-NG is nested. 5. Connecting VCP and VFP in your EVE-NG Topology
Now that the files are in place, open your EVE-NG web browser GUI and create a new lab. Right-click the canvas and select .
Sign in with your Juniper user account (or create one for free).