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Cisco Catalyst 2950 Command Reference

Cisco Catalyst 2950
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Catalyst 2950 and Catalyst 2955 Switch Command Reference
OL-10102-01
Chapter 2 Catalyst 2950 and 2955 Cisco IOS Commands
dot1x auth-fail max-attempts
dot1x auth-fail max-attempts
Use the dot1x auth-fail max-attempts interface configuration command to configure the maximum
number of authentication attempts allowed before a port is moved to the restricted VLAN. To return to
the default setting, use the no form of this command.
dot1x auth-fail max-attempts max-attempts
no dot1x auth-fail max-attempts
Syntax Description
Defaults The default is 3 attempts.
Command Modes Interface configuration
Command History
Usage Guidelines If you reconfigure the maximum number of authentication failures allowed by the VLAN, the change
takes effect after the re-authentication timer expires.
Examples This example shows how to set 2 as the maximum number of authentication attempts allowed before the
port is moved to the restricted VLAN on Gigabit Ethernet interface 1:
Switch# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)# interface gigabitethernet0/1
Switch(config-if)# dot1x auth-fail max-attempts 2
Switch(config-if)# end
Switch(config)# end
Switch#
You can verify your settings by entering the show dot1x [interface interface-id] privileged EXEC
command.
Related Commands
max-attempts Specify a maximum number of authentication attempts allowed before a port
is moved to the restricted VLAN. The range is 1 to 3.
Release Modification
12.1(22)EA7 This command was introduced.
Command Description
dot1x auth-fail vlan [vlan id] Enables the optional restricted VLAN feature.
show dot1x [interface interface-id] Displays IEEE 802.1x status for the specified port.

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Cisco Catalyst 2950 Specifications

General IconGeneral
Forwarding Bandwidth8.8 Gbps
Switching Capacity13.6 Gbps
Forwarding Rate6.6 Mpps
Weight3.6 kg
RAM16 MB
Flash Memory8 MB
Operating Humidity10% to 85% non-condensing
Uplink Ports2 x 10/100/1000Base-T
Dimensions4.4 cm x 44.5 cm x 24.2 cm
Remote Management ProtocolSNMP, Telnet, HTTP
FeaturesQuality of Service (QoS), VLAN support
Compliant StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p
Status Indicatorssystem
Operating Temperature0 to 45°C
Ports24 x 10/100 Ethernet ports
MAC Address Table Size8, 192 entries
Power SupplyInternal 100-240V AC, 50-60Hz

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