Timos-sr-13.0.r4-vm.qcow2 〈ESSENTIAL〉

EVE-NG relies on strict naming conventions to detect templates. Access your EVE-NG server via SSH (using an SSH client like PuTTY or Terminal) and create the directory using the following command: mkdir -p /opt/unetlab/addons/qemu/timos-13.0.r4/ Use code with caution. Note: The directory prefix must start with timos- . Step 2: Upload the Image

: 13.0.R4 (Release 13, Maintenance Release 0, Revision 4) File Format : QCOW2 (QEMU Copy-on-Write 2) Typical File Size : ~369 MB MD5 Checksum Reference : d7a3609e506acdcb55f6db5328dba8ed Virtual Resource Requirements

: This is not a general-purpose Linux OS. It is a specialized network operating system with a CLI similar to Cisco/Juniper but with Nokia’s “classic CLI” (configure exclusive). Without a license, it will boot in demo mode (limited time/scale).

Disclaimer: This post is for educational purposes. Ensure you have the proper licenses and permissions to use Nokia software images. Always adhere to vendor EULAs when setting up virtual labs. Timos-sr-13.0.r4-vm.qcow2

To run this image in a simulation environment like GNS3 , the following resources are generally required: : At least 2048 MB .

: The specific major software version (13.0) and maintenance release (r4).

: Drag the new Nokia router icon onto your GNS3 workspace and start the appliance. Connect to its console via Telnet on port 3366 ( telnet localhost 3366 ). EVE-NG relies on strict naming conventions to detect

: You can fine‑tune the QEMU command to improve stability. A recommended set of parameters includes:

: 3 GB to 4 GB (older versions like 13.0 can run on 3 GB, but newer features require more).

If you want to dive deeper into configuring this specific Nokia image, tell me: Step 2: Upload the Image : 13

Recommended next steps

Timos-sr-13.0.r4-vm.qcow2 is the virtual disk image for Nokia's Service Router Operating System (SR-OS), specifically version 13.0.R4. Network engineers and architects use this file to emulate Nokia hardware routers inside virtualized environments like GNS3, EVE-NG, or KVM hypervisors. This allows professionals to test configurations, design topologies, and study for certifications without buying expensive physical hardware. What is Timos and SR-OS?

: The --import flag skips OS installation, directly booting the qcow2 disk. The two --network parameters provide at least two virtual ports (required for TiMOS to initialize).