A virtual hard drive image used for persistent storage by the VCP. metadata-usb-re.img
For production-level throughput (up to 80 Gbps), the system requires specialized hardware features like SR-IOV (Single Root I/O Virtualization) and DPDK (Data Plane Development Kit) to bypass the hypervisor stack for faster packet processing. Key Features in Junos 17.1R1 Vmx-bundle-17.1r1.8.tgz
This VM runs the packet forwarding engine. It uses a virtualized version of Juniper’s Trio chipset microcode, optimized for x86 environments. Core Package Contents A virtual hard drive image used for persistent
Metadata files required for initializing the Routing Engine (RE). Supported Use Cases and Hardware Requirements It uses a virtualized version of Juniper’s Trio
This VM runs the Junos OS software and manages the "brains" of the router, including the routing protocols (BGP, OSPF), CLI, and management interfaces.
For testing and learning, a "Lite" mode exists that requires roughly 4 vCPUs and 8 GB of RAM .