Cisco Catalyst 2960-X - Enabling MAC Replace

SUMMARY STEPS
1.
configure terminal
2.
authentication mac-move permit
3.
end
4.
show running-config
5.
copy running-config startup-config
DETAILED STEPS
PurposeCommand or Action
Enters global configuration mode.configure terminal
Example:
Switch# configure terminal
Step 1
Enables MAC move on the switch. Default is deny.authentication mac-move permit
Step 2
Example:
Switch(config)# authentication mac-move
In Session Aware Networking mode, the default CLI is
access-session mac-move deny. To enable Mac Move in
Session Aware Networking, use the no access-session
mac-move global configuration command.
permit
Returns to privileged EXEC mode.end
Example:
Switch(config)# end
Step 3
Verifies your entries.show running-config
Example:
Switch# show running-config
Step 4
(Optional) Saves your entries in the configuration file.copy running-config startup-config
Example:
Switch# copy running-config startup-config
Step 5
Enabling MAC Replace
MAC replace allows a host to replace an authenticated host on a port.
Catalyst 2960-X Switch Security Configuration Guide, Cisco IOS Release 15.0(2)EX
OL-29048-01 319
Configuring IEEE 802.1x Port-Based Authentication
Enabling MAC Replace