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Catalyst 3750 Switch Software Configuration Guide
OL-8550-02
Chapter 10 Configuring IEEE 802.1x Port-Based Authentication
Configuring IEEE 802.1x Authentication
This example shows how to configure only web authentication on a switch port:
Switch#
configure terminal
Switch(config)#
ip admission name
rule1
proxy http
Switch(config)#
interface gigabit1/0/1
Switch(config-if)#
switchport mode access
Switch(config-if)#
ip access-group policy1 in
Switch(config-if)#
ip admission rule1
Switch(config-if)#
end
Beginning in privileged EXEC mode, follow these steps to configure a switch port for IEEE 802.1x
authentication with web authentication as a fallback method:
Command
Purpose
Step 1
configure terminal
Enter global configuration mode.
Step 2
ip admission name
rule
proxy http
Define a web authentication rule.
Note
The same rule cannot be used for both web authentication and
NAC Layer 2 IP validation.
Step 3
interface
interface-id
Specify the port to be configured, and enter interface configuration
mode.
Step 4
switchport mode access
Set the port to access mode.
Step 5
ip access-group
access-list
in
Specify the default access control list to be applied to network traffic
before web authentication.
Step 6
ip admission
rule
Apply an IP admission rule to the interface.
Step 7
end
Return to privileged EXEC mode.
Step 8
show running-config interface
interface-id
Verify your configuration.
Step 9
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
ip admission name
rule
proxy http
Define a web authentication rule.
Step 3
fallback profile
fallback
-
profile
Define a fallback profile to allow an IEEE 802.1x port to
authenticate a client by using web authentication.
Step 4
ip access-group
policy
in
Specify the default access control list to apply to network traffic
before web authentication.
Step 5
ip admission
rule
Associate an IP admission rule with the profile, and specify that
a client connecting by web authentication uses this rule.
Step 6
end
Return to privileged EXEC mode.
Step 7
interface
interface-id
Specify the port to be configured, and enter interface
configuration mode.
Step 8
switchport mode access
Set the port to access mode.
Step 9
dot1x port-control auto
Enable IEEE 802.1x authentication on the interface.
Содержание 3750G - Catalyst Integrated Wireless LAN Controller
Страница 80: ...1 28 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 1 Overview Where to Go Next ...
Страница 606: ...27 8 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 27 Configuring UDLD Displaying UDLD Status ...
Страница 670: ...31 18 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 31 Configuring SNMP Displaying SNMP Status ...
Страница 1048: ...41 20 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 41 Configuring MSDP Monitoring and Maintaining MSDP ...
Страница 1086: ...43 26 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Chapter 43 Troubleshooting Using the crashinfo Files ...
Страница 1104: ...B 4 Catalyst 3750 Switch Software Configuration Guide OL 8550 02 Appendix B Supported MIBs Using FTP to Access the MIB Files ...