Use the vlan vlan-id command in global configuration mode to add a VLAN to switch S1. There are four
VLANS configured for this lab: VLAN 10 (faculty/staff); VLAN 20 (students); VLAN 30 (guest); and VLAN
99 (management). After you create the VLAN, you will be in vlan configuration mode, where you can
assign a name to the VLAN with the name vlan name command