Cisco Small Business 200, Руководство администратора

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Security
Configuring 802.1X
Cisco Small Business 200 Series Smart Switch Administration Guide 270
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STEP 2
Select a port, and click Edit.
STEP 3
Enter the parameters.
• Interface —Enter a port number for which host authentication is enabled.
• Host Authentication —Select one of the modes. These modes are
described above in Defining Host and Session Authentication .
The following fields are only relevant if you select Single in the Host
Authentication field.
Single Host Violation Settings:
• Action on Violation —Select the action to be applied to packets arriving in
Single Session/Single Host mode, from a host whose MAC address is not
the supplicant MAC address. The options are:
- Protect (Discard) —Discards the packets.
- Restrict (Forward) —Forwards the packets.
- Shutdown —Discards the packets and shuts down the port. The ports
remains shut down until reactivated, or until the device is rebooted.
• Traps (on single host violation)—Select to enable traps.
• Trap Frequency (on Single Host Violation) —Defines how often traps are
sent to the host. This field can be defined only if multiple hosts are disabled.
STEP 4
Click Apply . The settings are written to the Running Configuration file.
Viewing Authenticated Hosts
To view details about authenticated users:
STEP 1
Click Security > 802.1X > Authenticated Hosts .
This page displays the following fields:
• User Name —Supplicant names that were authenticated on each port.
• Port —Number of the port.
• Session Time (DD:HH:MM:SS) —Amount of time that the supplicant was
logged on the port.