1.2 8260 Hardware Description

There are three models of the 8260:

8260-017

8260-010

8260-17A

1.2.1 IBM 8260 Model 017

The 8260 Model 017 is a 17-slot module which allows you to install any combination of 8260 and 8250 modules (except the 8250 Controller module) to set up token-ring, Ethernet and/or FDDI networks. Additionally, it can be upgraded with the ATM backplane to allow you to set up an ATM network.

The 8260 Model 017 chassis is made up of 5 main areas:

The backplane

The payload area

The Controller module slots

The intelligent power subsystem

The intelligent cooling subsystem

Figure 1 on page 4 provides a view of an 8260 multiprotocol intelligent switching hub with both 8250 and 8260 modules installed.

1.2.1.1 8260 Backplane

The 8260 Model 017 has two standard backplane buses which are used to provide you with the ability to configure token-ring, Ethernet, and/or FDDI network segments. These two backplane buses are:

Enhanced TriChannel - Allows you to configure the following:

Three Ethernet segments or

Up to 7 token-ring segments or

Up to 4 FDDI segments

You may also have a mixture of segments using different protocols. In that case, the maximum number of permitted segments will depend on the configuration of your hub.

ShuntBus - Allows you to configure the following:

Two Ethernet segments and

10 token-ring segments (or 4 FDDI segments)

The Enhanced TriChannel and the ShuntBus are fully described in Chapter 2, ªBackplane Architectureº on page 13.

Chapter 1. An Overview of the IBM 8260 Hub 3

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IBM manual Hardware Description, IBM 8260 Model, 1.1 8260 Backplane, There are three models 8260-017 8260-010 8260-17A

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.