8.1.1 VLAN introduction
8.1.2 Broadcast domains with VLANs and routers
8.1.3 VLAN operation
8.1.4 Benefits of VLANs
8.1.5 VLAN types

8.2.1 VLAN basics
8.2.2 Geographic VLANs
8.2.3 Configuring static VLANs
8.2.4 Verifying VLAN configuration
8.2.5 Saving VLAN configuration
8.2.6 Deleting VLANs

8.3.1 Overview
8.3.2 VLAN troubleshooting process
8.3.3 Preventing broadcast storms
8.3.4 Troubleshooting VLANs
8.3.5 VLAN troubleshooting scenarios