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Cisco’s stackwise technology is pretty cool. Instead of your conventional daisy chaining of switches, you stack the switches from behind using their stackwise cables and software. The benefits are many. I’ll list what I’ve found the most important.
Cisco SDM is an intuitive, Web-based device-management tool for Cisco IOS ® Software-based routers. The Cisco SDM simplifies router and security configuration through smart wizards, which help customers and Cisco partners quickly and easily deploy, configure, and monitor a Cisco router without requiring knowledge of the command-line interface (CLI).