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IBM manual 8260A set device resetmastership enable, 8260A set device dipconfiguration disable

Models: 8260

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You can configure DMM to force a mastership election when it is inserted into a hub. This option may be used to ensure that the DMM gets the opportunity to obtain the appropriate authority after it is removed and inserted back into the hub. The command to enable the forcing of mastership is as follows:

8260A> set device reset_mastership enable

−DIP configuration

Each 8260 media module has a set of DIP switches which allow you to configure how the module should operate. Also, each module has a non-volatile RAM which is used to store the configuration information that you set for the module via DMM commands. This configuration information is sent by DMM to the module when the module is installed in the hub.

Once installed, the 8260 module will be configured according to the following procedure:

-The 8260 module attempts to configure itself from either its DIP switch settings or the onboard NVRAM. The setting of one of the DIP switches on the module determines if the module should try to use its DIP switch settings or the onboard NVRAM.

-If a Master DMM is installed, the requested configuration is submitted for approval:

∙If the DMM has a saved configuration for module/slot, it overrides the requested configuration.

∙If the DMM does not have a saved configuration for the module/slot, it checks the requested configuration for validity:

−If valid, the requested configuration is used.

−If not valid, or DIP switches are used, the module is isolated and ports are disabled.

-If no Master DMM is installed, the module tests the requested configuration for validity:

∙

∙

If valid, the requested configuration is used.

If not valid, or not present (NVRAM selected, but has no configuration), the module is isolated and ports are disabled.

The above procedure will happen if you have issued the following command:

8260A> set device dip_configuration disable

However, you may configure your hub to bypass the above procedure and force the DIP switch settings on the module to be used all the time. To do so, you must issue the following command:

8260A> set device dip_configuration enable

−Trap receiver

You can enable DMM to receive traps from the other SNMP devices (such as other 8260 hubs) in your network. To do so, you must issue the following command:

8260A> set device trap_receiver enable

Chapter 4. 8260 Distributed Management Architecture 53

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IBM manual 8260A set device resetmastership enable, 8260A set device dipconfiguration disable
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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.