Port-Security Mac-Address - Cisco Catalyst 4500 Series Command Reference Manual

port-security mac-address

port-security mac-address
To configure a secure address on an interface for a specific VLAN or VLAN range, use the
port-security mac-address command.
Syntax Description
mac_address
Command Modes
VLAN-range interface submode
Command History Release
12.2(25)EWA
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 command to specify different addresses
on different VLANs.
Examples
This example shows how to configure the secure 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 1.1.1
Switch(config-if-vlan-range)# end
Switch#
Related Commands Command
port-security mac-address
sticky
port-security maximum
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG)
2-506
port-security mac-address mac_address
The MAC-address that needs to be secured.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
Description
Configures a sticky address on an interface for a specific VLAN
or VLAN range.
Configures the maximum number of addresses on an interface for
a specific VLAN or VLAN range.
OL-25342 -01