Optional Module Broadcast Packet Rate Threshold: The number of broadcast packets received on a given optional module per second. The range is 0 to 14,880 packets per second.

Port Broadcast Packet Rate Threshold: The number of broadcast packets received on a given port per second. The range is 0 to 14,880 packets per second.

Broadcast Alarm Action: Once a broadcast storm is detected on a given port, the Alarm Detection Status will be set to Detected, and the proper action shall be performed based on the value specified by its Broadcast Alarm Action.

Partition: The port will be disabled. Once a port is partitioned due to broadcast storm, the Broadcast Storm protection function will continue to monitor the port based on the following rule:

a)The port is disabled for 15 seconds, enabled again for 5 seconds.

b)If the storm exists for 2 minutes, the port is disabled and not monitored.

NOTE: It is up to the user to enable the port once the source of the broadcast storm has been handled.

Send Trap and Partition: The port will be disabled and a trap will be sent.

Send Trap: A trap is sent.

No Action: No action will be taken.

Broadcast Alarm Status

Enable: Enable the broadcast monitoring and protection function on this segment

Disable: Disable the broadcast monitoring and protection function on this segment

Invalid: Purge the broadcast monitoring and protection setting for this segment

110 10/100 Managed Hub

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Black Box LH8112A-S, LH8124A manual Broadcast Alarm Status, 110 10/100 Managed Hub

LH8112A, LH8112A-S, LH8124A specifications

The Black Box LH8112A, LH8124A, and LH8112A-S are advanced KVM (Keyboard, Video, Mouse) switch solutions designed for users who require seamless control over multiple computers or servers from a single console. These models are particularly beneficial in environments such as data centers, server farms, and high-performance computing operations where efficient management of multiple systems is essential.

One of the main features of these KVM switches is their ability to support multiple video resolutions, ensuring high-quality display output. The LH8112A and LH8112A-S models can handle video resolutions of up to 1920x1200 at 60Hz, providing sharp images and smooth performance for applications that require detailed visual fidelity. The LH8124A takes this a step further by supporting an even higher resolution, making it suitable for graphic-intensive tasks and multi-monitor setups.

The switches also come equipped with advanced switching technology, allowing users to quickly and effortlessly toggle between connected devices. Users can switch control using either the intuitive front panel buttons or keyboard hotkeys, enhancing user experience and productivity. This flexibility helps in reducing downtime and streamlining operations in busy environments.

In terms of connectivity, the Black Box LH8112A series supports both USB and PS/2 interfaces, accommodating a wide range of peripherals. This versatility ensures compatibility with various systems, including legacy devices and more modern hardware setups. Moreover, the KVM switches offer daisy-chaining capability, allowing users to expand their control setup and manage up to 256 computers using a single-console solution.

Security is another key consideration, and these models include features like password protection and user access controls, ensuring that only authorized personnel can switch between systems. Additionally, the devices are designed for high reliability, featuring a rugged construction that minimizes downtime and maximizes operational efficiency.

In summary, the Black Box LH8112A, LH8124A, and LH8112A-S KVM switches are powerful tools for anyone needing to manage multiple computers effectively. With high-resolution video support, versatile connectivity, user-friendly operation, and secure access features, these switches are indispensable for enhancing productivity and ensuring seamless management of IT resources.