Configuring the Switch
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www.digisol.com
CLI – This example displays web authentication parameters for port 1/5.
Re-authenticating Web Authenticated Ports
The switch allows an administrator to manually force re-authentication of any
web-authenticated host connected to any port.
Command Attributes
• Interface – Indicates the ethernet port to query.
•Host IP – Indicates the IP address of the host selected for re-authentication.
Web – Click Security, Web Authentication, Re-authentication.
Figure 3-57 Web Authentication Port Re-authentication
CLI – This example forces the re-authentication of all hosts connected to port 1/5.
Network Access
–
MAC Address Authentication
Some devices connected to switch ports may not be able to support 802.1X
authentication due to hardware or software limitations. This is often true for devices
such as network printers, IP phones, and some wireless access points. The switch
enables network access from these devices to be controlled by authenticating
device MAC addresses with a central RADIUS server.
Note:
MAC authentication, web authentication, 802.1X, and port security cannot be
configured together on the same port. Only one security mechanism can be
applied.
Console#show web-auth interface ethernet 1/5
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Web Auth Status : Enabled
Host Summary
IP address Web-Auth-State Remaining-Session-Time
--------------- -------------- ----------------------
Console#
Console#web-auth re-authenticate interface ethernet 1/5
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Failed to reauth .
Console#
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