| 3.1 Introducing VLANs |
| 3.1.1 Introducing VLANs |
| 3.1.2 Types of VLANs |
| 3.1.3 Switch Port Membership Modes |
| 3.1.4 Controlling Broadcast Domains with VLANs |
| 3.2 VLAN Trunking |
| 3.2.1 VLAN Trunks |
| 3.2.2 Trunking Operation |
| 3.2.3 Trunking Modes |
| 3.3 Configure VLANs and Trunks |
| 3.3.1 Configuring VLANs and Trunks Overview |
| 3.3.2 Configure a VLAN |
| 3.3.3 Managing VLANs |
| 3.3.4 Configure a Trunk |
| 3.4 Troubleshooting VLANs and Trunks |
| 3.4.1 Common Problems with Trunks |
| 3.4.2 A Common Problem with VLAN Configurations |