Cisco Catalyst 3750 User Manual

2-134
Catalyst 3750 Switch Command Reference
OL-8552-07
Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
dot1x control-direction
dot1x control-direction
Use the dot1x control-direction interface configuration command to enable the IEEE 802.1x
authentication with the wake-on-LAN (WoL) feature and to configure the port control as unidirectional
or bidirectional. Use the no form of this command to return to the default setting.
dot1x control-direction {both | in}
no dot1x control-direction
Syntax Description
Defaults The port is in bidirectional mode.
Command Modes Interface configuration
Command History
Usage Guidelines Use the both keyword or the no form of this command to return to the default setting, bidirectional
mode.
For more information about WoL, see the “Using IEEE 802.1x Authentication with Wake-on-LAN”
section in the “Configuring IEEE
802.1x Port-Based Authentication” chapter in the software
configuration guide.
Examples This example shows how to enable unidirectional control:
Switch(config-if)# dot1x control-direction in
This example shows how to enable bidirectional control:
Switch(config-if)# dot1x control-direction both
You can verify your settings by entering the show dot1x all privileged EXEC command.
The show dot1x all privileged EXEC command output is the same for all switches except for the port
names and the state of the port. If a host is attached to the port but is not yet authenticated, a display
similar to this appears:
Supplicant MAC 0002.b39a.9275
AuthSM State = CONNECTING
BendSM State = IDLE
PortStatus = UNAUTHORIZED
both Enable bidirectional control on port. The port cannot receive
packets from or send packets to the host.
in Enable unidirectional control on port. The port can send packets to
the host but cannot receive packets from the host.
Release Modification
12.2(25)SEC This command was introduced.

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