The C2691-ADVIPSERVICESK9-MZ.124-17 is a software image for the Cisco 2691 router that provides advanced IP services. It is part of Cisco's IOS (Internetwork Operating System) software family, which is renowned for its reliability, security, and feature richness. This software image is specifically designed to unleash the full potential of the Cisco 2691 router, enabling it to support a wide range of advanced IP services.

: Specifies the target hardware platform, the Cisco 2691 router .

Use it in GNS3 to master advanced routing, but do not deploy it on your internet edge.