IBM 8260 18-Port Active Module Switching Module, 8260 20-Port Passive Module Switching Module

Models: 8260

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required. If a trunk fault appears which disrupts phantom drive, the trunk will wrap immediately. The module never goes to beacon recovery because the problem is corrected before that happens. If, for any reason, phantom is not disturbed by the fault, beacon recovery is initiated as in No. 1 above.

To set the compatibility mode for a trunk, you can use the following command:

SET TRUNK {slot} RING_IN COMPATIBILITY_MODE {mode} or

SET TRUNK {slot} RING_OUT COMPATIBILITY_MODE {mode}

7. Enable/disable trunks

If ports 17 and 18 are configured as RI/RO trunks, they can be enabled/disabled using the following command:

SET TRUNK {slot} RING_IN MODE {enabledisable} or

SET TRUNK {slot} RING_OUT MODE {enabledisable}

8. Enable/disable ports

Each port can be enabled/disabled using the following command:

SET PORT {slot.port} mode {enabledisable}

9.4 8260 18-Port Active Module Switching Module

This module is identical to the 18-port active per-port switching module with the exception that it does not support the per-port switching feature. This means that all the ports on this module can only be assigned to the same segment on the backplane or can all be isolated.

9.4.1 Configuring the 18-Port Active Module Switching Module

Configuration of this module is identical to the configuration of the 18-port active per-port switching module with the exception that you must assign the module to a backplane segment or an isolated network using the following command:

SET MODULE {slot.subslot} NETWORK {network}

9.5 8260 20-Port Passive Module Switching Module

This is a single slot module that supports 20 passive ports. This is a module switching module, which means that all the ports must be attached to the same segment. The main features of this module are:

20 ports with shielded RJ-45 connectors.

A single DPLL which is implemented on the module will remove the jitter before passing the signal to the 8260 backplane. Note that unlike the active modules, the individual ports do not have their own DPLL.

The module can be assigned to any of the 10 token-ring segments on the ShuntBus or can be isolated. When isolated, all the stations attached to this module can communicate with each other but not with the stations attached to the other modules.

Support for both UTP and STP cabling. However, you cannot mix both cabling types on the same module simultaneously.

Support for beacon recovery using the Recovery ASIC which is implemented on the module. For more information about beacon recovery support on the

180 8260 Multiprotocol Intelligent Switching Hub

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IBM manual 8260 18-Port Active Module Switching Module, Configuring the 18-Port Active Module Switching Module

8260 specifications

The IBM 8260 is a significant entry in the realm of enterprise servers, recognized for its performance, scalability, and robust features designed to cater to demanding business environments. It primarily serves as a high-capacity server for large organizations, capable of handling extensive workloads and complex applications without compromising speed or efficiency.

One of the standout features of the IBM 8260 is its powerful processing capabilities. It typically comes equipped with multiple processor units based on the IBM POWER architecture, which is renowned for its high-performance computing. This architecture allows the server to execute numerous simultaneous tasks, making it ideal for environments that require multitasking and high throughput.

Memory capacity is another key characteristic of the IBM 8260. Depending on the specific configuration, it can support substantial amounts of RAM, ensuring that applications can run effectively without the bottlenecks often associated with data-intensive tasks. This is crucial for enterprises that rely on real-time data analytics, large database management, and resource-heavy applications.

In terms of storage, the IBM 8260 offers flexible options. It supports a variety of storage solutions, including solid-state drives (SSDs) and traditional hard drives, catering to different performance and capacity needs. This scalability in storage helps organizations manage their data effectively while ensuring quick access and retrieval times.

Connectivity is also a prominent feature of the IBM 8260. The server includes advanced networking capabilities, supporting various protocols and technologies that facilitate fast data transfer and communication between devices. This enhances overall network performance, essential for businesses that depend on cloud computing and distributed computing environments.

Additionally, the IBM 8260 is designed with a focus on reliability and availability. It incorporates redundant components, such as power supplies and cooling systems, minimizing the risk of downtime. This is critically important for enterprises that require continuous availability of services.

The server’s management features are also noteworthy. IBM provides a suite of management tools that allow IT administrators to monitor performance, configure hardware settings, and troubleshoot issues seamlessly. This ease of management is bolstered by automation capabilities, enabling organizations to enhance operational efficiency.

In conclusion, the IBM 8260 stands out in the competitive server landscape due to its high processing power, extensive memory and storage options, advanced connectivity, reliability features, and robust management tools. Such attributes make it a viable choice for organizations seeking to enhance their IT infrastructure and streamline their operations effectively.