If you see License Level: advipservices and K9: yes , you're fine.
Designed for branch office deployments, supporting various WIC (WAN Interface Card) and Network Modules. Use in Network Simulation (GNS3 and EVE-NG)
: The IOS version, which is 12.4(17) . This is part of the stable "Mainline" release train. Specifications for Emulation C2691-advipservicesk9-mz.124-17.image
on his laptop, assigned a temporary IP address to the router’s Ethernet port, and typed the fateful command: As the exclamation points (
Because the Cisco 2691 is an older "Dynamips" platform, this image is widely used for CCNA/CCNP labs. How to Add to GNS3: Cisco 2691 - GNS3 If you see License Level: advipservices and K9:
Understanding the C2691-advipservicesk9-mz.124-17.image for Cisco 2691 Routers
: Specifies the target hardware, the Cisco 2691 router. This is part of the stable "Mainline" release train
The Cisco 2691 Router is a legacy, high-performance multiservice platform designed for mid-sized branch offices and enterprise businesses. Central to its functionality, security, and scalability is its Internetwork Operating System (IOS) software.
: Because these images are run using Dynamips, it is crucial to calculate a correct Idle-PC value to prevent 100% CPU usage.
: The file extension. In emulator platforms, a .bin file extracted from an actual hardware device is unzipped into an uncompressed format with a .image suffix. This speeds up boot times inside Dynamips. Core Technical Capabilities
If router boots to rommon> mode because image is missing: