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3Com WX2200 manual Authorization, Accounting

Models: WX2200

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40CHAPTER 2: PLANNING AND MANAGING YOUR WIRELESS NETWORK WITH 3WXM

Authorization

Authorization is the method for providing users with specific rights to the network by associating attribute-value (AV) pairs to the user. AAA authorization works by assembling a set of attributes that describe what the user is authorized to perform. These attributes are compared to the information contained in a local database or on a RADIUS server for a given user and the result is returned to the WX switch to determine the user’s actual capabilities and restrictions.

You can configure attributes, such as the time of day or specific VLAN access. You can also control access using security access control lists (ACLs), Mobility ProfilesTM, and Location Policies. Security ACLs permit or deny traffic based on IP protocol, IP addresses and, optionally, TCP or UDP port. They also can be used to set class-of-service (CoS) values in a packet. Mobility Profiles contain attributes to allow or deny access to specific parts of the network for a specific user or group of users. Location Policies are an ordered list of location policy rules based on a user glob, VLAN, and/or ports. A Location Policy can be configured if you need to override the configured AAA user authorization attributes locally for a specific WX.

Accounting

Accounting collects and sends information used for billing, auditing, and reporting—for example, user identities, connection start and stop times, the number of packets received and sent, and the number of bytes transferred. You can track sessions through accounting information stored locally or on a remote RADIUS server. As network users roam throughout the network, accounting records track them and their network usage.

System and A Mobility Domain is a collection of WX switches that work together to Administration support roaming users. One of the WX switches is defined as a seed Configuration device, which distributes information to the other WX switches defined in

the Mobility Domain.

A Mobility Domain allows users to roam geographically from one WX switch to another without losing network connectivity. Users connect as a member of a VLAN through their authorized identities.

You can add switches to a network plan as members of a Mobility Domain or as standalone switches. After a switch is added, you can move it into or out of a Mobility Domain.

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3Com WX2200 manual Authorization, Accounting
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WX2200 specifications

The 3Com WX2200 is a robust wireless access point designed to meet the demands of modern networking environments. Aimed at businesses looking for enhanced connectivity and efficient management, the WX2200 exemplifies reliability, performance, and advanced technology.

One of the standout features of the WX2200 is its dual-radio architecture, which supports both 2.4 GHz and 5 GHz frequency bands. This enables users to experience improved performance and reduced interference, ensuring that devices can connect smoothly without experiencing lag. With support for the 802.11n standard, the WX2200 facilitates high-speed wireless connectivity, offering data rates of up to 300 Mbps per radio. This provides a powerful solution for environments with numerous users and devices, from retail spaces to educational institutions.

Moreover, the WX2200 is equipped with advanced technologies like MIMO (Multiple Input Multiple Output), which enhances throughput and range. This feature allows the access point to utilize multiple antennas for both transmission and reception, significantly improving the performance in multipath environments. The result is a more stable connection, with improved coverage and reduced dead spots.

Another key characteristic of the WX2200 is its seamless integration into larger networks. It supports a unified management architecture that allows IT administrators to easily monitor and manage multiple access points from a centralized platform. This capability is crucial for ensuring consistent performance across various locations and for handling firmware updates and configuration changes efficiently.

Security is also a prime consideration in the design of the WX2200. It incorporates WPA2 encryption and supports various authentication methods, including 802.1X, ensuring that sensitive data remains protected throughout the wireless network. The access point also features guest access capabilities, allowing visitors to connect seamlessly without compromising the security of the main network.

Furthermore, the WX2200 is designed with scalability in mind, enabling businesses to expand their wireless networks as needed. With its capability to support a multitude of concurrent users, the WX2200 can easily adapt to growing demands and changeable environments.

In summary, the 3Com WX2200 is a versatile and powerful wireless access point that leverages advanced technologies to provide seamless connectivity, impressive performance, and robust security. Its dual-band capabilities, MIMO technology, unified management system, and scalability make it an ideal choice for any forward-thinking organization seeking to enhance its network infrastructure.