Summary
This chapter discussed how VLANs operate to provide more effective networks by controlling broadcasts in your network. To configure VLANs on a Catalyst switch, you must first configure VTP to administer VLANs. Therefore, you learned how VTP operates and how it is configured. You also learned how to create a trunk link to carry all VLAN traffic, and how to configure a VLAN. Finally, this chapter discussed the verification of Spanning Tree operations, including the following:
How VLANs operate
How to configure VTP
How to configure a trunk
How to configure a VLAN
How to verify Spanning Tree operations