4

MANAGING USER PASSWORDS

 

 

This chapter describes how to manage user passwords, configure user

 

passwords, and how to display password information.

 

 

Overview

3COM recommends that all users create passwords that are memorable

 

to themselves, difficult for others to guess, and not subject to a

 

dictionary attack.

 

By default, user passwords are automatically encrypted when entered in

 

the local database. However, the encryption is not strong. It is designed

 

only to discourage someone looking over your shoulder from memorizing

 

your password as you display the configuration. To maintain security, MSS

 

displays only the encrypted form of the password in display commands.

 

Optionally, you can configure MSS so that the following additional

 

restrictions apply to user passwords:

„

„

„

Passwords must be a minimum of 10 characters in length, and a mix of uppercase letters, lowercase letters, numbers, and special characters, including at least two of each (for example, Tre%Pag32!).

A user cannot reuse any of his or her 10 previous passwords (not applicable to network users).

When a user changes his or her password, at least 4 characters must be different from the previous password.

„A user password expires after a configurable amount of time.

„A user is locked out of the system after a configurable number of failed login attempts. When this happens, a trap is generated and an alert is logged.

„(Administrative users can gain access to the system through the console even when the account is locked.)

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3Com WX4400 3CRWX440095A manual Passwords, and how to display password information, Restrictions apply to user passwords

WX1200 3CRWX120695A, WX4400 3CRWX440095A, WXR100 3CRWXR10095A, WX2200 3CRWX220095A specifications

The 3Com WX2200 (3CRWX220095A), WX4400 (3CRWX440095A), WX1200 (3CRWX120695A), and WXR100 (3CRWXR10095A) are part of a robust suite of wireless networking solutions offered by 3Com, designed to meet the needs of modern enterprise environments. These devices provide reliable connectivity, flexibility, and scalability, making them ideal for businesses of all sizes.

The 3Com WX2200 is a high-performance wireless switch that supports up to 64 access points, making it suitable for medium to large deployments. It boasts advanced features such as dynamic RF management, which optimizes channel selection and power levels based on real-time network conditions. This ensures maximum coverage and minimizes interference, leading to improved user experiences. Additionally, it supports dual-band operation and can seamlessly integrate with various wireless access points, providing enhanced throughput and robust performance.

The WX4400 is designed for high-density environments and offers extensive scalability. It supports up to 128 access points and is equipped with advanced security features, including WPA2 enterprise encryption and role-based access control. This switch also features intelligent load balancing, allowing it to dynamically distribute user traffic across available access points, thus enhancing overall network efficiency.

The WX1200, positioned as an entry-level solution, is well-suited for small to medium-sized businesses. It offers a user-friendly management interface, allowing IT staff to quickly configure and monitor the network. This device supports a variety of deployment scenarios and can be easily integrated into existing infrastructure. It also comes equipped with essential security features to protect the network from unauthorized access.

The WXR100 complements the series by providing simplified management for access points, ensuring that businesses can easily deploy and maintain their wireless networks. It supports various management protocols and integrates with a variety of third-party systems, enhancing inter-operability. With Power over Ethernet (PoE) support, the WXR100 can deliver power to connected access points, reducing the complexity and costs associated with additional power infrastructure.

Together, these solutions embody 3Com's commitment to delivering high-quality networking products that enhance connectivity and performance. With features such as scalability, advanced security, dynamic load balancing, and centralized management, the WX2200, WX4400, WX1200, and WXR100 form a comprehensive wireless networking ecosystem tailored for today’s enterprise challenges.