Reference Guide

Command
Modes
CONFIGURATION (conf-if-interface-slot/port)
Command
History
Version 9.0(1.3) Introduced on the S5000.
Usage
Information
If the host responds to 802.1X with an incorrect login/password, the login fails. The
switch attempts to authenticate again until the maximum attempts configured is
reached. If the authentication fails after all allowed attempts, the interface is moved
to the authentication failed VLAN.
After the authentication VLAN is assigned, the port-state must be toggled to restart
authentication. Authentication occurs at the next re-authentication interval (dot1x
reauthentication).
Related
Commands
dot1x port-control – enables port-control on an interface.
dot1x guest-vlan – configures a guest VLAN for non-dot1x devices.
show dot1x interface – displays the 802.1X information on an interface.
dot1x auth-server
Configure the authentication server to RADIUS.
S5000
Syntax
dot1x auth-server radius
Defaults none
Command
Modes
CONFIGURATION
Command
History
Version 9.0(1.3) Introduced on the S5000.
dot1x guest-vlan
Configure a guest VLAN for limited access users or for devices that are not 802.1X capable.
S5000
Syntax
dot1x guest-vlan vlan-id
To disable the guest VLAN, use the no dot1x guest-vlan vlan-id command.
Parameters
vlan-id Enter the VLAN Identifier. The range is 1 to 4094.
Security
1225