Switchport Port-Security Mac-Address - Cisco Nexus 7000 Series Command Reference Manual

S Commands

switchport port-security mac-address

To configure a static, secure MAC address on an interface, use the switchport port-security mac-address
command. To remove a static, secure MAC address from an interface, use the no form of this command.
switchport port-security mac-address address [vlan vlan-ID]
no switchport port-security mac-address address [vlan vlan-ID]
Syntax Description
address
vlan vlan-ID
Command Default
None
Command Modes
Interface configuration
Command History
Release
4.2(1)
4.0(1)
Usage Guidelines
There are no default static, secure MAC addresses.
You must enable port security by using the feature port-security command before you can use the switchport
port-security mac-address command.
Before using this command, you must use the switchport command to configure the interface to operate as
a Layer 2 interface.
This command does not require a license.
Examples
This example shows how to configure 0019.D2D0.00AE as a static, secure MAC address on the Ethernet 2/1
interface:
switch# configure terminal
switch(config)# interface ethernet 2/1
switch(config-if)# switchport port-security mac-address 0019.D2D0.00AE
switch(config-if)#
MAC address that you want to specify as a static,
secure MAC address on the current interface.
(Optional) Specifies the VLAN on which traffic from
the MAC address is permitted. Valid VLAN IDs are
from 1 to 4096.
Modification
Support for Layer 2 port-channel interfaces was added.
This command was introduced.
Cisco Nexus 7000 Series Security Command Reference
switchport port-security mac-address
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