Cisco Catalyst 3750-X Command Reference

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Catalyst 3750-X and 3560-X Switch Command Reference
OL-29704-01
Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
dot1x re-authenticate
dot1x re-authenticate
Use the dot1x re-authenticate privileged EXEC command on the switch stack or on a standalone switch
to manually initiate a re-authentication of the specified IEEE 802.1x-enabled port.
dot1x re-authenticate [interface interface-id]
Syntax Description
Defaults There is no default setting.
Command Modes Privileged EXEC
Command History
Usage Guidelines You can use this command to re-authenticate a client without waiting for the configured number of
seconds between re-authentication attempts (re-authperiod) and automatic re-authentication.
Examples This example shows how to manually re-authenticate the device connected to a port:
Switch# dot1x re-authenticate interface gigabitethernet2/0/1
Related Commands
interface interface-id (Optional) Stack switch number, module, and port number of the interface
to re-authenticate.
Release Modification
12.2(53)SE2 This command was introduced.
Command Description
dot1x reauthentication Enables periodic re-authentication of the client.
dot1x timeout reauth-period Sets the number of seconds between re-authentication
attempts.

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