Cisco Catalyst 3750-X Command Reference

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Catalyst 3750-X and 3560-X Switch Command Reference
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Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
authentication mac-move permit
authentication mac-move permit
Use the authentication mac-move permit global configuration command to enable MAC move on a
switch. Use the no form of this command to return to the default setting.
authentication mac-move permit
no authentication mac-move permit
Syntax Description This command has no arguments or keywords.
Defaults MAC move is enabled.
Command Modes Global configuration
Command History
Usage Guidelines The command enables authenticated hosts to move between 802.1x-enabled ports on a switch. For
example, if there is a device between an authenticated host and port, and that host moves to another port,
the authentication session is deleted from the first port, and the host is reauthenticated on the new port.
If MAC move is disabled, and an authenticated host moves to another port, it is not reauthenticated, and
a violation error occurs.
MAC move is not supported on port-security enabled 802.1x ports. If MAC move is globally configured
on the switch and a port security-enabled host moves to an 802.1x-enabled port, a violation error occurs.
Examples This example shows how to enable MAC move on a switch:
Switch(config)# authentication mac-move permit
Related Commands
Release Modification
12.2(53)SE2 This command was introduced.
Command Description
authentication event Sets the action for specific authentication events.
authentication
fallback
Configures a port to use web authentication as a fallback method for clients
that do not support IEEE 802.1x authentication.
authentication
host-mode
Sets the authorization manager mode on a port.
authentication open Enables or disables open access on a port.
authentication order Sets the order of authentication methods used on a port.
authentication
periodic
Enable or disables reauthentication on a port.

Cisco Catalyst 3750-X Specifications

General

Switching Capacity	160 Gbps
Stacking Bandwidth	64 Gbps
Max Stacking Units	9
Layer Support	Layer 2 and Layer 3
Form Factor	Rack-mountable
DRAM	256 MB
Flash Memory	64 MB
Model	Cisco Catalyst 3750-X Series
Ports	24 or 48 10/100/1000 Ethernet ports
Uplink Interfaces	4 SFP or 2 SFP+
Features	StackWise Plus, EnergyWise
Image	IP Base or IP Services
Operating Temperature	0 to 40°C
Operating Humidity	10 to 85% noncondensing