Chapter 7
| Authentication Commands
802.1X Port Authentication
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Example
This example instructs the switch to pass all EAPOL frame through to any ports in
STP forwarding state.
Console(config)#dot1x eapol-pass-through
Console(config)#
dot1x
system-auth-control
This command enables IEEE 802.1X port authentication globally on the switch.
Use the no form to restore the default.
Syntax
[no] dot1x system-auth-control
Default Setting
Disabled
Command Mode
Global Configuration
Example
Console(config)#dot1x system-auth-control
Console(config)#
Authenticator Commands
dot1x intrusion-action This command sets the port’s response to a failed authentication, either to block all
traffic, or to assign all traffic for the port to a guest VLAN. Use the no form to reset
the default.
Syntax
dot1x intrusion-action {block-traffic | guest-vlan}
no dot1x intrusion-action
block-traffic - Blocks traffic on this port.
guest-vlan - Assigns the user to the Guest VLAN.
Default
block-traffic
Command Mode
Interface Configuration
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