4.5.1 Managing 8260 with DMM

The following is the summary of the capabilities of DMM when managing an 8260 which is populated with both 8260 and 8250 modules:

1.DMM can be used to fully configure the 8260 modules as well as the 8250.

2.DMM in conjunction with E-MAC can be used to monitor the network, module and port-level statistics for the Ethernet segments consisting of 8250 and

8260 modules. However, to be able to monitor the module and port-level statistics for the 8250 modules assigned to Ethernet_1 thru Ethernet_3, the E-MAC must be installed on an EC-DMM.

3.DMM in conjunction with T-MAC can be used to monitor and collect network, module and port-level statistics about the 8260 modules assigned to the token-ring segments on the ShuntBus.

4.DMM and T-MAC cannot be used to monitor token-ring segments on the Enhanced TriChannel. To collect statistics about a token-ring segment on the Enhanced TriChannel, you must use an 8250 TRMM assigned to that segment. If multiple token-ring segments on the Enhanced TriChannel need to be monitored simultaneously, you need one TRMM for each network.

5.DMM cannot be used to monitor FDDI segments on the Enhanced TriChannel. To collect statistics for an FDDI segment on the Enhanced TriChannel, you must use an 8250 FMM assigned to that segment. If multiple FDDI segments on the Enhanced TriChannel need to be monitored simultaneously, you need one FMM for each network.

4.5.2Managing 8260 with 8250 xMM

The following is a summary of the capabilities of an 8250 xMM when acting as the master management module in an 8260 which is populated with both 8260 and 8250 modules:

1.Each 8250 xMM requires its own payload slot.

2.The 8250 xMM can be used to configure and manage the 8250 media modules installed in the 8260.

3.The 8250 xMM does not recognize and cannot configure the 8260 modules. However, if you use the ″show concentrator″ command, it will report that the

slots occupied by the 8260 modules are populated by ONcore modules.

4.The 8250 xMM assumes the active controller module occupies slot 17. Because of this slot 17 cannot be used for a media module or a management module and should be used for the right-hand boundary plate of the 8250 mounting kit.

5.Most of the functionality of the 8260 power and cooling subsystems is lost when the 8260 is managed by an 8250 xMM. In this case, the controller module is still able to manage the power and cooling subsystems but there is no interface to enable you to set the parameters for it to perform these functions as you desire. For example, it is not possible to set power classes or set power fault tolerant mode.

6.The backup controller module (if installed) is not recognized and reported by the xMM; however, if it becomes the active controller module, it will be recognized and will be reported to be in slot 17.

7.Any segments on the Enhanced TriChannel (excluding Ethernet_4 thru Ethernet_6) can be monitored using an appropriate xMM attached to that

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IBM manual Managing 8260 with DMM, Managing 8260 with 8250 xMM
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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.
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