I work for a boarding school, we have severe issues with proxies, like 90% of our students use them and we can't really stop them. What I would like to do is shut down specific ports at specific times. For instance I want ports 8/1-8/27 and 1/26-1/48 to shut down from 9pm-8am and again from 11am-5pm. How do I do this? (Also I'm new to this, so if you could Explain it like I'm five..it would help immensely.)
A little more information. We're running 3750 catalyst switches, we do have a web filter that filters them and "turns off" the internet, however proxies such as Hotspot shield and anchorfree get through it easily.
I inherited this system with little to no working knowledge of Cisco switches/command lines. Everything I know I've learned from advice on message boards and help threads on here, so any help would be appreciated.
Thank you so much in advance!
