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
port-security mac-address sticky
port-security mac-address sticky
To configure a sticky address on an interface for a specific VLAN or VLAN range, use the
port-security mac-address sticky command.
port-security mac-address sticky mac_address
Syntax Description
Command Modes VLAN-range interface submode
Command History
Usage Guidelines The Sticky feature must be enabled on an interface before you can configure the
port-security mac-address sticky command.
Usage Guidelines Layer 2 interfaces can be part of multiple VLANs (for example, a typical trunk port). In conjunction with
the vlan command, you can use the port-security mac-address sticky command to specify different
sticky addresses on different VLANs.
The Sticky feature must be enabled on an interface before you can configure the
port-security mac-address sticky command.
Sticky MAC addresses are addresses that persist across switch reboots and link flaps.
Examples This example shows how to configure the sticky address 1.1.1 on interface Gigabit Ethernet 1/1 for
VLANs 2-3:
Switch# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)# interface gigabitethernet1/1
Switch(config-if)# switchport trunk encapsulation dot1q
Switch(config-if)# switchport mode trunk
Switch(config-if)# vlan 2-3
Switch(config-if-vlan-range)# port-security mac-address sticky 1.1.1
Switch(config-if-vlan-range)# end
Switch#
Related Commands
mac_address The MAC-address that needs to be secured.
Release Modification
12.2(25)EWA Support for this command was introduced on the Catalyst 4500 series switch.
Command Description
port-security mac-address Configures a secure address on an interface for a specific VLAN
or VLAN range.
port-security maximum Configures the maximum number of addresses on an interface for
a specific VLAN or VLAN range.

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