Configuring Security
Denial of Service Prevention
Cisco Small Business 200 Series Smart Switch Administration Guide 248
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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. The Authenticated Hosts page is
displayed.
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.
• Authentication Method—Method by which the last session was
authenticated. The options are:
- None—No authentication is applied; it is automatically authorized.
- RADIUS—Supplicant was authenticated by a RADIUS server.
• MAC Address—Displays the supplicant MAC address.
Denial of Service Prevention
Denial of Service
(DoS) Prevention increases network security by preventing
packets with certain IP address parameters from entering the network.
SCT
The Cisco switch is an advanced switch that handles the following types of traffic,
in addition to end-user traffic:
• Management traffic
• Protocol traffic
• Snooping traffic
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