C3745-adventerprisek9-mz.124-25d.bin -

While the Cisco 3745 is now considered "End-of-Life" (EoL) by Cisco, this specific binary image remains highly relevant in the world of network simulation and education. Because the 3745 uses a MIPS-based architecture that is relatively easy to emulate, this image is a gold standard for use in GNS3 (Graphical Network Simulator-3)