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Cisco Catalyst Blade Switch 3130 and 3032 for Dell Command Reference
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Chapter 2 Cisco Catalyst Blade Switch 3130 and 3032 for Dell Cisco IOS Commands
dot1x
dot1x
Use the
dot1x
global configuration command on the switch stack or on a standalone switch to globally
enable IEEE 802.1x authentication. Use the
no
form of this command to return to the default setting.
dot1x
{
critical
{
eapol
|
recovery delay
milliseconds
} | {
guest-vlan
supplicant
} |
system-auth-control
}
no dot1x
{
critical
{
eapol
|
recovery delay
} | {
guest-vlan
supplicant
} |
system-auth-control
}
Note
Though visible in the command-line help strings, the
credentials
name
keywords are not supported.
Syntax Description
Defaults
IEEE 802.1x authentication is disabled, and the optional guess VLAN behavior is disabled.
Command Modes
Global configuration
Command History
Usage Guidelines
You must enable authentication, authorization, and accounting (AAA) and specify the authentication
method list before globally enabling IEEE 802.1x authentication. A method list describes the sequence
and authentication methods to be used to authenticate a user.
Before globally enabling IEEE 802.1x authentication on a switch, remove the EtherChannel
configuration from the interfaces on which IEEE 802.1x authentication and EtherChannel are
configured.
If you are using a device running the Cisco Access Control Server (ACS) application for IEEE 802.1x
authentication with EAP-Transparent LAN Services (TLS) and with EAP-MD5, make sure that the
device is running ACS Version 3.2.1 or later.
You can use the
guest-vlan supplicant
keywords to enable the optional IEEE 802.1x guest VLAN
behavior globally on the switch. For more information, see the
dot1x guest-vlan
command.
critical
{
eapol
|
recovery delay
milliseconds
}
Configure the inaccessible authentication bypass parameters. For more
information, see the
dot1x critical (global configuration)
command.
guest-vlan supplicant
Enable optional guest VLAN behavior globally on the switch.
system-auth-control
Enable IEEE 802.1x authentication globally on the switch.
Release
Modification
12.2(40)EX1
This command was introduced.
