Cisco Cisco WAP371 Wireless-AC N Access Point with Single Point Setup Manual De Mantenimiento
Wireless
Rogue AP Detection
Cisco Small Business WAP371 Wireless Access Point Administration Guide
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CAUTION
After new settings are saved, the corresponding processes may be stopped and restarted. When
this happens, the WAP device may lose connectivity. We recommend that you change WAP
device settings when a loss of connectivity will least affect your wireless clients.
this happens, the WAP device may lose connectivity. We recommend that you change WAP
device settings when a loss of connectivity will least affect your wireless clients.
Rogue AP Detection
A Rogue AP is an access point that has been installed on a secure network without explicit
authorization from a system administrator. Rogue access points pose a security threat because
anyone with access to the premises can ignorantly or maliciously install an inexpensive
wireless AP that can potentially allow unauthorized parties to access the network.
authorization from a system administrator. Rogue access points pose a security threat because
anyone with access to the premises can ignorantly or maliciously install an inexpensive
wireless AP that can potentially allow unauthorized parties to access the network.
The AP performs an RF scan on all channels on each radio to detect all APs in the vicinity of
the network. If rogue APs are detected, they are shown on the Rogue AP Detection page. If an
AP listed as a rogue is legitimate, you can add it to the Known AP List.
the network. If rogue APs are detected, they are shown on the Rogue AP Detection page. If an
AP listed as a rogue is legitimate, you can add it to the Known AP List.
NOTE
The Detected Rogue AP List and Trusted AP List provide information that you can use to take
further action. The AP does not have any control over rogue APs on the lists and cannot apply
any security policies to APs detected through the RF scan.
further action. The AP does not have any control over rogue APs on the lists and cannot apply
any security policies to APs detected through the RF scan.
To view more information about rogue APs, select Wireless > Rogue AP Detection in the main
navigation pane.
navigation pane.
When AP detection is enabled, the radio periodically switches from its operating channel to
scan other channels within the same band.
scan other channels within the same band.
Viewing the Rogue AP List
Rogue AP detection can be enabled and disabled. To enable the radio to collect information
about rogue APs, click Enable next to AP Detection for Radio 1 or Radio 2 and then click
Save.
about rogue APs, click Enable next to AP Detection for Radio 1 or Radio 2 and then click
Save.
Rogue AP detection does not have any refresh mechanism and the SSID are retained in the
database once detected.
database once detected.
Information about detected and trusted rogue access points appears. You can click Refresh to
refresh the screen and show the most current information:
refresh the screen and show the most current information:
•
Action—If the AP is in the Detected Rogue AP List, you can click Trust to move the
AP to the Trusted AP List.
AP to the Trusted AP List.