Cisco Catalyst 3750-E - Page 350

10-66
Catalyst 3750-E and 3560-E Switch Software Configuration Guide
OL-9775-08
Chapter 10 Configuring IEEE 802.1x Port-Based Authentication
Configuring 802.1x Authentication
This example shows how to configure open 1x on a port:
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config)# a
uthentication control-direction both
Switch(config)# authentication fallback
profile1
Switch(config)# authentication host-mode multi-auth
Switch(config)# authentication open
Switch(config)# authentication order dot1x webauth
Switch(config)# authentication periodic
Switch(config)# authentication port-control auto
Configuring a Web Authentication Local Banner
Beginning in privileged EXEC mode, follow these steps to configure a local banner on a switch that has
web authentication configured.
This example shows how to configure a local banner with the custom message M
y Switch:
Switch(config) configure terminal
Switch(config)# aaa new-model
Switch(config)# aaa ip auth-proxy auth-proxy-banner C My Switch
C
Switch(config) end
For more information about the ip auth-proxy auth-proxy-banner command, see the “Authentication
Proxy Commands” section of the Cisco IOS Security Command Reference on
Cisco.com.
Step 5
authentication host-mode [multi-auth |
multi-domain | multi-host | single-host]
(Optional) Set the authorization manager mode on a port.
Step 6
authentication open (Optional) Enable or disable open access on a port.
Step 7
authentication order dot1x | mab {webauth} (Optional) Set the order of authentication methods used on a port.
Step 8
authentication periodic (Optional) Enable or disable reauthentication on a port.
Step 9
authentication port-control {auto |
force-authorized | force-un authorized}
(Optional) Enable manual control of the port authorization state.
Step 10
show authentication (Optional) Verify your entries.
Step 11
copy running-config startup-config (Optional) Save your entries in the configuration file.
Command Purpose
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
ip admission auth-proxy-banner http
[banner-text | file-path]
Enable the local banner.
(Optional) Create a custom banner by entering C
banner-text C, where
C is a delimiting character or file-path indicates a file (for example, a logo
or text file) that appears in the banner.
Step 3
end Return to privileged EXEC mode.