System Security

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WPA-PSK Complexity

 

 

 

 

 

WPA-PSK Complexity

When you configure VAPs on the WAP device, you can select a method of securely authenticating clients. If you select the WPA Personal protocol (also known as WPA pre-shared key or WPA-PSK) as the security method for any VAP, you can use the WPA-PSK Complexity page to configure complexity requirements for the key used in the authentication process. More complex keys provide increased security.

To configure WPA-PSK complexity:

STEP 1 Select Security > WPA-PSK Complexity in the navigation pane.

STEP 2 Click Enable for the WPA-PSK Complexity setting to enable the WAP device to check WPA-PSK keys against the criteria you configure. If you uncheck the box, none of these settings are used. WPA-PSK Complexity is disabled by default.

STEP 3 Configure the parameters:

WPA-PSK Minimum Character Class—The minimum number of character classes that must be represented in the key string. The four possible character classes are uppercase letters, lowercase letters, numbers, and special characters available on a standard keyboard. Three is the default.

WPA-PSK Different From Current—Select one of these options:

-Enable—Users must configure a different key after their current key expires.

-Disable—Users can use the old or previous key after their current key expires.

Maximum WPA-PSKLength—The maximum key length in number of characters is from 32 to 63. The default is 63.

Minimum WPA-PSKLength—The minimum key length in number of characters is from 8 to 16. The default is 8. Check the box to make the field editable and to activate this requirement.

STEP 4 Click Save. The changes are saved to the Startup Configuration.

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

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Cisco Systems WAP321, WAP121 manual WPA-PSK Complexity, WPA-PSK Different From Current-Select one of these options

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.