Cisco Catalyst 3750 User Manual

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Catalyst 3750 Switch Command Reference
OL-8552-07
Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
dot1x initialize
dot1x initialize
Use the dot1x initialize privileged EXEC command to manually return the specified
IEEE
802.1x-enabled port to an unauthorized state before initiating a new authentication session on the
port.
dot1x initialize [interface interface-id]
Syntax Description
Defaults There is no default setting.
Command Modes Privileged EXEC
Command History
Usage Guidelines Use this command to initialize the IEEE 802.1x state machines and to set up a fresh environment for
authentication. After you enter this command, the port status becomes unauthorized.
There is not a no form of this command.
Examples This example shows how to manually initialize a port:
Switch# dot1x initialize interface gigabitethernet2/0/22
You can verify the unauthorized port status by entering the show dot1x [interface interface-id]
privileged EXEC command.
Related Commands
interface interface-id (Optional) Port to be initialized.
Release Modification
12.1(14)EA1 This command was introduced.
Command Description
show dot1x [interface interface-id] Displays IEEE 802.1x status for the specified port.

Cisco Catalyst 3750 Specifications

General

Device Type	Switch
Switching Capacity	32 Gbps
Forwarding Rate	38.7 Mpps
Stacking Bandwidth	32 Gbps
RAM	128 MB
Jumbo Frame Support	Yes
Switch Type	Managed
Model	Catalyst 3750 Series
Uplink Interfaces	SFP
Form Factor	Rack-mountable
MAC Address Table Size	12, 000 entries
Routing Protocol	RIP, OSPF, EIGRP
Remote Management Protocol	SNMP, Telnet, HTTP
Features	Layer 3 switching, Layer 2 switching, auto-negotiation, BOOTP support, ARP support, VLAN support, auto-uplink (auto MDI/MDI-X), IGMP snooping, traffic shaping, MAC address filtering, Quality of Service (QoS), Jumbo Frames support, MLD snooping, Dynamic ARP Inspection (DAI), Cisco EnergyWise technology
Power over Ethernet (PoE)	PoE
Operating Temperature	-5 - 45 °C
Operating Humidity	10% to 85% non-condensing