Ensure the filename in GNS3 Appliance Template matches the uploaded filename. Why Choose This Version?
In Linux environments (especially EVE-NG), you must fix permissions (usually via /opt/unetlab/wrappers/unl_wrapper -a fixpermissions ) to ensure the file is executable. Important Notice on Downloads Ensure the filename in GNS3 Appliance Template matches
| Image Name | Stability Status | Recommended For | | :--- | :--- | :--- | | | Very Stable (Community confirmed) | CCIE Routing & Switching Labs | | | i86bi-linux-l3-adventerprisek9-15.4.1T.bin | Stable | General L3 routing labs | | | i86bi-linux-l3-adventerprisek9-15.2.4M1.bin | Very Stable | CCNA/CCNP labbing | | Important Notice on Downloads | Image Name |
While this is an L3 image, it is frequently used to simulate switches because the dedicated "L2" IOU images are unstable and crash frequently. Ensure the filename in GNS3 Appliance Template matches
If you need a more recent image, I can check for IOS 15.7 or 15.8 IOU versions. Cisco IOU L3 - GNS3