Upon reaching the Junos CLI prompt, verify that the control plane has successfully established a management pipeline to the virtual forwarding plane: show chassis fpc Use code with caution.
Newer virtual Junos images have implemented strict hardware checks. For example, modern iterations will crash with a Nested KVM (Nested VMX feature) is not enabled error if they are run on AMD processors or non-Intel nested clouds. Juniper vMX vCP - GNS3
Ensure the VCP and VFP are connected via an internal network (INTF) for communication. Troubleshooting "vMXBundle-17.1R1.8.tgz" Common Issues
You will need the junos-vmx-x86-64-17.1R1.8.qcow2 and vmxhdd.img files for the Virtual Control Plane (VCP) and Virtual Forwarding Plane (VFP). verified download juniper vmxbundle 171r18tgz work
If you are deploying on a bare-metal Linux server, the 17.1 bundle works best with: Ubuntu 14.04 or Ubuntu 16.04 LTS. QEMU-KVM hypervisor. Libvirt management toolset.
After downloading, it is critical to verify the file integrity. For the 17.1R1.8-ESXi components, MD5 hashes like 2dba6dff363c0619903f85c3dedce8d8 for the VCP disk are often used to ensure the file was not corrupted during transit. Setting Up vMX Bundle 17.1R1.8.tgz
After the script finishes, verify that both VMs are running: Upon reaching the Junos CLI prompt, verify that
: Edit the included vmx.conf file to define your CPU pinning, memory allocation, and bridge interfaces.
Example Content:
The Juniper Networks vMX is a full-featured, carrier-grade virtual MX Series 3D Universal Edge Router. It runs the Junos operating system and compiles the sophisticated routing, switching, and security features of physical hardware into a software-based appliance. Juniper vMX vCP - GNS3 Ensure the VCP
Define which physical interfaces or virtual bridges are bound to the internal communication channel (br-ext) and the external WAN ports. Step 4: Launching the vMX Instances
Verified Download: Juniper vMXBundle-17.1R1.8.tgz – Guide to Working Setup
Note: For high-throughput performance testing, the VFP requires additional dedicated vCPUs to handle polling interfaces. Software Prerequisites
Handles packet processing via the Juniper DPDK (Data Plane Development Kit) engine. Minimum Hardware Specifications
: Various .img files (e.g., metadata-usb-re.img ) used to define the virtual chassis and interface mappings. Deployment Steps (EVE-NG / KVM)