C3745-adventerprisek9-mz.124-25d.bin ^new^ Page

: "m" means it runs from RAM, and "z" means the file is zip-compressed.

Cisco IOS file names follow a strict nomenclature that reveals the image's capabilities: c3745-adventerprisek9-mz.124-25d.bin

: Indicates the target hardware platform (Cisco 3745 Router). : "m" means it runs from RAM, and