Education and Communications How do I reboot my Cisco router? How do you reboot a Cisco switch? Using a pin, press and hold the Reset button on the switch for 15 to 20 seconds. Related Posts:How to block channels on smart TVs with step-by- step instructions.How do I wire a 3 way switch with red and black?Is Cisco ASA a next generation firewall?How to wire a 2 Pin Plug is a video on how to connect a plug.