Quick Reference Guide

VLANs | 211

Configuration Task List for VLANs

• Creating a VLAN and Adding Ports

• Clearing/Resetting a VLAN on page 214

• Adding a LAG to a VLAN on page 215

• Creating a Routed VLAN on page 217

• Enabling Dynamic VLANs with GVRP on page 220

• Creating an IP Subnet-based VLAN on page 223

• Configuring a Private Edge VLAN (PVLAN) on page 223

• Configuring a Native VLAN on page 224

For more VLAN configuration examples:

• In the Getting Started chapter, see introduction to VLAN configuration, Creating VLANS on page 41.

• For more information on VLAN routing in this guide, see the VLAN section in Chapter 17, VLAN

Routing on page 262.

Creating a VLAN and Adding Ports

The following instructions are the basic configuration tasks for creating the VLAN and adding ports to it:

Note: Enable each port added to the VLAN.

Step Command Syntax Command Mode Usage

interface vlan 2-4094

Global Config Specify a new or existing VLAN by VLAN number.

2[no] tagged unit/slot/port

Interface VLAN To add tagged ports to the VLAN, specify a single port

in unit/slot/port format to add to the selected VLAN, or

specify a sequential port range as unit/slot/port-unit/slot/

port.

Specify a non-sequential port range as unit/slot/port,unit/

slot/port,...

Specify a LAG ID as an integer (List LAG IDs with

show interface port-channel brief.)

3[no] untagged unit/slot/port

Interface VLAN To add untagged ports to the VLAN, specify either a

port, port range, port channel, or port channel range, as

described above.

name VLAN-name Interface VLAN (OPTIONAL) Name the VLAN.

show vlan id vlanid Privileged Exec Verify the configuration.