Download !exclusive! Vmx-bundle 17.1r1.8.tgz
Intel 10GbE NICs (such as X520, X540, or X710) if you plan to pass physical traffic through the virtual router using SR-IOV. Software Prerequisites
Once your vMX is up and running, you can connect to it and begin configuration. The default username is with no password. From there, enter configuration mode:
Check the connection between the control plane and forwarding plane: user@vmx> show chassis fpc detail Use code with caution. To help tailor the next steps for your setup, please share: What are you using? (KVM, ESXi, or EVE-NG/GNS3?)
A: Yes, it’s a full Junos image – all routing protocols are supported subject to licensing. download vmx-bundle 17.1r1.8.tgz
Alternative: If you do not have a direct Juniper contract, check partner portals (e.g., Juniper’s “J-Cloud” trial or authorized learning platforms like Juniper vLabs, though they rarely allow raw file export).
Once configuration checks pass, initialize the VCP and VFP virtual machines by executing the orchestration script: sudo ./vmx.sh --start Use code with caution.
cd /home/user/vmx-17.1R1.8 tar -xzvf vmx-bundle-17.1R1.8.tgz Intel 10GbE NICs (such as X520, X540, or
: The most reliable source is the Juniper Downloads Page . Note that you typically need an active service contract or a valid Juniper user account to access these production-ready images.
The vMX is relatively heavy on resources. Ensure your host machine/hypervisor has enough allocated RAM (usually at least 4-6 GB per vMX node) and multiple CPU cores dedicated to the VFP.
Ensure the internal bridge interface ( br-ext ) is up and untagged traffic is allowed locally on the host. Issue 3: License Restrictions From there, enter configuration mode: Check the connection
: Powered by Juniper's vTrio microcode and Intel DPDK , this handles the actual packet processing. How to Download the vMX Bundle
The procedure above (Steps 1-4) covers the core installation on a native KVM/Linux environment. The Linux host should be prepared with the necessary virtualization packages (libvirt, QEMU, virt-manager), and for vMX use. Additionally, ensure that hugepages are enabled and configured correctly, as this is essential for performance: define at least 1024 x 2MB hugepages or 2 x 1GB hugepages via kernel options in /etc/default/grub by adding default_hugepagesz=1G hugepagesz=1G hugepages=2 .
