To configure multiple switchports at the same time we use the interface range configuration command. Example: Switch(config)#interface range fastethernet0/1 – 20 Switch(config-if-range)#speed 100 Switch(config-if-range)#duplex full The previous example will hardcode the speed and duplex settings on switchports 1 to 20. But this could well have been assinging them all to the same vlan. We can(…)