Cisco Catalyst 4500 Series Command Reference Guide

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Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.4.0SG and IOS 15.1(2)SG)
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Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
switchport private-vlan trunk native vlan tag
switchport private-vlan trunk native vlan tag
To control the tagging of the native VLAN traffic on 802.1Q private VLAN trunks, use the switchport
private-vlan trunk native vlan tag command. To remove the control of tagging (and default to the global
setting), use the no form of this command.
switchport private-vlan trunk native vlan tag
no switchport private-vlan trunk native vlan tag
Syntax Description This command has no arguments or keywords.
Defaults The default setting is global; the settings on the port are determined by the global setting.
Command Modes Interface configuration mode
Command History
Usage Guidelines The configuration created with this command only applies to ports that are configured as private VLAN
trunks.
Examples This example shows how to enable 802.1Q native VLAN tagging on a PVLAN trunk:
Switch(config-if)# switchport private-vlan trunk native vlan tag
Switch(config-if)#
Related Commands
Release Modification
12.1(12c)EW Support for this command was introduced on the Catalyst 4500 series switch.
12.2(18)EW Removed vlan-id keyword.
Command Description
show interfaces switchport Displays the administrative and operational status of a
switching (nonrouting) port.
switchport mode Enables the interface type.

Cisco Catalyst 4500 Series Specifications

General

Series	Catalyst 4500 Series
Category	Switch
Layer Support	Layer 2, Layer 3
Form Factor	Modular chassis
Stackable	No
Chassis Slots	3, 6, 7, 10
Power Supply Options	AC, DC
Redundancy	Power supply, Supervisor engine
Network Management	Cisco IOS Software CLI, SNMP, Cisco Prime Infrastructure
Features	Security, QoS
Port Density	Up to 384 ports per chassis
Security Features	802.1X, ACLs, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard
Supervisor Engine	8-E