Cisco Catalyst 3750-X User Manual

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Catalyst 3750-X and 3560-X Switch Software Configuration Guide
OL-21521-01
Chapter 11 Configuring IEEE 802.1x Port-Based Authentication
Configuring 802.1x Authentication
Switch(config-if)# dot1x critical
Switch(config-if)# dot1x critical
recovery action reinitialize
Switch(config-if)# dot1x critical
vlan 20
Switch(config-if)# end
Configuring 802.1x Authentication with WoL
Beginning in privileged EXEC mode, follow these steps to enable 802.1x authentication with WoL. This
procedure is optional.
To disable 802.1x authentication with WoL, use the no d
ot1x control-direction interface configuration
command.
This example shows how to enable 802.1x authentication with WoL and set the port as bidirectional:
Switch(config-if)# dot1x control-direction both
Configuring MAC Authentication Bypass
Beginning in privileged EXEC mode, follow these steps to enable MAC authentication bypass. This
procedure is optional.
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
interface interface-id Specify the port to be configured, and enter interface configuration mode.
For the supported port types, see the “802.1x Authentication
Configuration Guidelines” section on page 11-36.
Step 3
dot1x control-direction {both | in} Enable 802.1x authentication with WoL on the port, and use these
keywords to configure the port as bidirectional or unidirectional.
• both—Sets the port as bidirectional. The port cannot receive packets
from or send packets to the host. By default, the port is bidirectional.
• in—Sets the port as unidirectional. The port can send packets to the
host but cannot receive packets from the host.
Step 4
end Return to privileged EXEC mode.
Step 5
show authentication interface-id
or
show dot1x interface int
erface-id
Verify your entries.
Step 6
copy running-config startup-config (Optional) Save your entries in the configuration file.
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
interface interface-id Specify the port to be configured, and enter interface configuration mode.
For the supported port types, see the “802.1x Authentication
Configuration Guidelines” section on page 11-36.

Cisco Catalyst 3750-X Specifications

General

Brand	Cisco
Model	Catalyst 3750-X
Category	Switch
Language	English