is the virtual disk image used to run the Nokia (formerly Alcatel-Lucent) Virtualized Service Router (VSR) or Virtualized Simulator (vSIM) on modern hypervisors. Specifically, this file contains the TiMOS Service Router Operating System (SR OS) Release 13.0.R4 configured for x86 architecture virtual environments. Network engineers, architects, and students rely heavily on this precise image to simulate high-performance Nokia 7750 Edge Routing Platforms inside virtualization emulators like GNS3 and EVE-NG . What is TiMOS-SR-13.0.R4-vm.qcow2?
EVE-NG is the most popular platform for simulating Nokia topologies using the qcow2 format. Follow these exact structural steps to integrate the image into an EVE-NG environment. Step 1: Create the Correct Directory
Troubleshooting pointers
: 2 GB per instance (4 GB recommended for full routing tables). Timos-sr-13.0.r4-vm.qcow2
Features like Nonstop Routing (NSR) and Nonstop Forwarding (NSF) ensure that the control plane can fail over or reboot without interrupting the traffic flow.
# 1. Unzip the file unzip TiMOS-SR-13.0.R4-vm.zip
Network simulation is a critical requirement for modern network engineers, architects, and systems integrators. To design, test, and validate complex network topologies without investing millions in physical hardware, virtualized operating systems are indispensable. Among the most sought-after virtual images in service provider and enterprise routing environments is the file. is the virtual disk image used to run
timos-sr-13.0.r4-vm.qcow2 is not just a file. It is a packaged for the DevOps era. Whether you are validating an SR-MPLS TE policy, testing EVPN Type-5 route leaking, or building a multi-vendor interoperability lab, this QEMU image is your digital sandbox.
Typically requires 2048 MB RAM and an x86_64 architecture to run smoothly.
Remember: treat the image with the same operational respect as a physical 7750 SR. Back up the configuration, license it correctly, and monitor its resource usage. Whether you are preparing for a Nokia certification or automating a global network, mastering this virtual router image is a foundational skill for the modern network engineer. What is TiMOS-SR-13
Transition toward model-driven management, allowing for programmatic configuration via APIs and enhanced CLI structures. TiMOS-SR-13.0.R4-vm.qcow2 - Upload Files - UPW.IO
Select the timos-13.0.r4 image, assign the resources (2 vCPUs, 2048MB RAM), and click . Connect the node to your topology and click Start . Initial Boot Configuration and License Notes
When you boot this image, you aren't getting a stripped-down Linux router. You are getting a purpose-built network operating system.
: 1 vCPU (2 vCPUs recommended for control plane stability). Disk Format : QEMU Copy-on-Write (QCOW2). Default Card Type : iom-vrs, mda-vrs. Supported Lab Environments