I86bi-linux-adventerprisek9-ms.154-1.t-antigns3.bin [exclusive] Direct

Stands for Advanced Enterprise Services . This is the highest feature set available for this image, supporting advanced IPv4/IPv6 routing, MPLS, and advanced security.

Newer images (e.g., vios-adventerprisek9-m.SPA.157-3.M3.bin ) require more RAM but support modern features like segment routing, LISP, and MPLS-TE. i86bi-linux-adventerprisek9-ms.154-1.t-antigns3.bin

Follow these steps to import and configure the image inside your GNS3 environment: Step 1: Upload the Image to GNS3 VM Open the GNS3 GUI. Navigate to > Preferences . In the left-hand menu, click on IOS on UNIX > IOU Devices . Click New to start the template creation wizard. Choose Run this IOU device on the GNS3 VM and click Next. Give the device a recognizable name (e.g., IOU-L3-15.4 ). Stands for Advanced Enterprise Services