Wireless

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Rogue AP Detection

 

 

 

 

 

The WAP device performs an RF scan on all channels 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.

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.

When AP detection is enabled, the radio periodically switches from its operating channel to 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 and then click Save.

Information about detected and trusted rogue access points appears. You can click Refresh to 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.

If the AP is in the Trusted AP list, you can click Untrust to move the AP to the Detected Rogue AP List.

NOTE The Detected Rogue AP List and Trusted AP List provide information. The WAP device does not have any control over the APs on the list and cannot apply any security policies to APs detected through the RF scan.

•MAC Address—The MAC address of the rogue AP.

•Beacon Interval—The beacon interval used by the rogue AP.

Beacon frames are transmitted by an AP at regular intervals to announce the existence of the wireless network. The default behavior is to send a beacon frame once every 100 milliseconds (or 10 per second).

NOTE The Beacon Interval is set on the Radio page.

•Type—The type of device:

-AP indicates the rogue device is an AP that supports the IEEE 802.11 Wireless Networking Framework in Infrastructure Mode.

Cisco Small Business WAP121 and WAP321 Wireless-N Access Point with PoE

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Cisco Systems WAP121, WAP321 manual Viewing the Rogue AP List
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WAP121, WAP321 specifications

Cisco Systems has long been recognized for its innovation in networking technologies, and the Cisco WAP321 and WAP121 access points are prime examples of its commitment to delivering reliable, high-performance wireless networking solutions for small and medium-sized businesses. These devices offer a robust set of features designed to meet the requirements of modern wireless networking while ensuring ease of use and deployment.

The Cisco WAP321 is a dual-band access point that operates in both the 2.4 GHz and 5 GHz frequency bands, providing flexibility and improved performance in crowded environments. With support for the 802.11n Wi-Fi standard, it boasts a combined data rate of up to 450 Mbps, enabling high-speed connections for multiple users simultaneously. The WAP321 also includes advanced features such as multiple SSIDs and VLAN support, allowing businesses to segment their networks for enhanced security and management control.

One of the standout characteristics of the WAP321 is its ability to act as a lightweight access point, meaning it can be managed through a Cisco Wireless LAN Controller (WLC) for larger deployments. This capability allows for centralized management of multiple access points, making it easier for IT administrators to deploy, configure, and monitor their network infrastructure.

On the other hand, the Cisco WAP121 is designed for those requiring a simpler, more cost-effective solution. This single-band access point also operates on the 2.4 GHz band but still provides robust performance with wireless speeds reaching up to 300 Mbps. It is ideal for small businesses looking to develop or expand their wireless networks without the complexities associated with more advanced systems.

Both models feature Power over Ethernet (PoE) capability, enabling them to receive power through the Ethernet cable, which simplifies installation and reduces the need for additional power outlets. Additionally, they support advanced security protocols, including WPA/WPA2 encryption, ensuring that sensitive data transmitted over the network remains protected from unauthorized access.

The ease of setup and user-friendly management interfaces of both the WAP321 and WAP121 make them appealing options for businesses lacking extensive IT resources. With features aimed at enhancing both performance and security, these access points represent powerful tools for achieving reliable wireless connectivity in a business environment. Whether organizations opt for the WAP321 for its extensive capabilities or the WAP121 for its simplicity, both access points reflect Cisco's dedication to meeting diverse networking needs.
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