Command Line Interface (CLI) 101 Cisco routers and switches run an operating system called Internetwork Operating System (IOS).

You need CLI hands-on experience to do well on the Cisco CCENT and CCNA exams. To get that experience, you can use real routers and switches, a simulator that simulates routers and switches, or an ...

The best way to manage the Cisco IOS is through a terminal emulator using the command-line interface (CLI). What's the best terminal emulator to use? David Davis asked TechRepublic members, and he ...

Ever since Cisco made its first routers in the 1980s, most network engineers have relied on a CLI (command-line interface) to configure, manage and troubleshoot everything from small-office LANs ...

Even networking startups need to offer a Cisco CLI so their customers’ engineers will know how to manage their products, said Carl Moberg, vice president of technology at Tail-F Systems.