Are you running into any issues with your GNS3 or EVE-NG setup?
: Release 15.9(3)M2 is a modern maintenance release, meaning many bugs found in earlier virtual IOS versions (like 15.4 or 15.6) have been resolved. Legal and Authorized Download Methods
. This specific virtual IOS (vIOS) image allows you to run a full-featured Cisco router inside platforms like without the overhead of physical hardware. Why Use vIOS 15.9(3)M2? vios-adventerprisek9-m.spa.159-3.m2.qcow2
Fix the permissions on your EVE-NG server by opening an SSH CLI session and running the following command: /opt/unetlab/wrappers/unl_wrapper -a fixpermissions Use code with caution. Vios-adventerprisek9-m.spa.159-3.m2.qcow2 Download
The legitimate, safe, and legal methods to obtain this image include: 1. Cisco Modeling Labs (CML) Subscription
: Rename the downloaded file to the exact generic name EVE-NG requires:
Because this specific file is proprietary Cisco software, downloading it requires a legitimate license, usually obtained through a subscription. What is this Image? Are you running into any issues with your
: Typically requires approximately 512 MB of RAM per instance. Official and Authorized Download Methods
: Comprehensive IPv6 routing and tunneling capabilities.
You can legally extract the vios-adventerprisek9-m.spa.159-3.m2.qcow2 image from the CML reference platform ISO and use it in other emulators like EVE-NG or GNS3. 2. Cisco Software Download Portal This specific virtual IOS (vIOS) image allows you
: The image can serve as a virtual router node within automated testing frameworks, responding to programmability APIs and script-based configurations. Compatibility with Virtual Lab Platforms
Once you have legally acquired the .qcow2 image, follow these steps to add it to your EVE-NG environment:
If your organization has an active service contract (such as Smart Net Total Care) associated with virtual routing platforms or Cisco Modeling Labs, authorized administrators can log in directly to the portal to download individual maintenance releases and .qcow2 patches. Integrating the Image into Your Virtual Lab
Integrating the IOSv image into GNS3 is highly automated thanks to appliance templates:
: Reset permissions globally on your EVE-NG server so the web interface can execute the binary: /opt/unetlab/wrappers/unl_wrapper -a fixpermissions Use code with caution. 2. Importing to GNS3 (Graphical Network Simulator-3)