Displaying and Changing Network Session Timers 565

 

Last packet signal strength: -60 dBm

 

Last packet data S/N ratio: 35

 

Protocol: 802.11

 

Session CAC: disabled

 

(For information about the fields in the output, see the Wireless LAN

 

Switch and Controller Command Reference.)

 

The verbose option is not available with the display sessions network

 

session-id command.

 

To clear network sessions by session ID, type the following command with

 

the appropriate local session ID number.

 

clear sessions network session-id session-id

 

For example, the following command deletes network session 9:

 

WX1200# clear sessions network session-id 9

 

SM Apr 11 19:53:38 DEBUG SM-STATE: localid 9, mac

 

00:06:25:09:39:5d,

 

flags 0000012fh, to change state to KILLING

 

Localid 9, globalid SESSION-9-893249336 moved from ACTIVE to

 

KILLING

 

(client=00:06:25:09:39:5d)

 

 

Displaying and

MSS periodically sends keepalive probes to wireless clients to verify that

Changing Network

the clients are still present. The keepalive probes are null data frames sent

Session Timers

as unicasts to each client. MSS expects each client to respond with an

 

Ack. MSS sends the keepalives every 10 seconds. You can disable the

 

keepalives but the keepalive interval is not configurable.

 

MSS also maintains an idle timer for each user (wireless client). Each time

 

the client sends data or responds to a keepalive probe, MSS resets the idle

 

timer to 0 for the client. However, if the client remains idle for the period

 

of the idle timer, MSS changes the client’s session to the Disassociated

 

state. The default idle timeout value is 180 seconds (3 minutes). You can

 

change the timeout to a value from 20 to 86400 seconds. To disable the

 

timeout, specify 0.

 

Keepalive probes and the user idle timeout are configurable on a

 

service-profile basis.

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3Com WX4400 3CRWX440095A, WXR100 3CRWXR10095A, WX1200 3CRWX120695A Changing Network, Session Timers, Session-id command

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.