Cisco 300 Series Cli Manual page 497

Small business 300 series managed switches command line interface guide release 1.3

Table of Contents

Virtual Local Area Network (VLAN) Commands

78-21075-01 Command Line Interface Reference Guide

customer) of a port. Use the no form of this command to restore the default

configuration.

{access | trunk | general | customer}

switchport mode

no switchport mode

access—Specifies an untagged layer 2 VLAN port.

trunk—Specifies a trunking layer 2 VLAN port.

general—Specifies a full 802-1q-supported VLAN port.

customer—Specifies that the port is connected to customer equipment.

Used when the switch is in a provider network.

Default Configuration

Command Mode

Interface Configuration (Ethernet, port-channel) mode

User Guidelines

When the port's mode is changed, it receives the configuration

corresponding to the mode.

If the port mode is changed to access and the access VLAN does not exist,

then the port does not belong to any VLAN.

Trunk and general mode ports can be changed to access mode only if all

VLANs (except for an untagged PVID are first removed.

The following example configures gi1 as an access port (untagged layer 2) VLAN

switchxxxxxx(config)#

switchxxxxxx(config-if)#

interface gi1

switchport mode access