Do you want to enter this into module x.y′ s EEPROM (Y/N):

8.Enter Y in response to the above prompt.

9.Remove the module from the 8260 and install the I/O card.

10.Return DMM to normal operation using the following command:

BOOT

11.Install the module in the 8260. Now the module will report accurate power requirements of the entire module.

11.3Bridging Functions

This module can perform transparent bridging (TB) between Ethernet or 802.3 segments as well as between token-ring segments. Also, it can be configured to perform source-route transparent (SRT) bridging between token-ring networks. Finally, it can perform translational bridging between token-ring and Ethernet (or 802.3) networks when both the token-ring and Ethernet (or 802.3) segments are using transparent bridging.

Note

This module cannot perform source-route to transparent (SR-TB) bridging like the IBM 8209 and 8229.

This module supports the spanning tree protocol and can coexist and interoperate with other transparent and source-route transparent bridges that support the spanning tree protocol.

Note

This module cannot use the spanning tree protocol to interoperate with source route (SR) bridges.

When performing transparent bridging functions, it dynamically learns the addresses of all the nodes on the subnetworks. To do so, the module looks at the source address of each packet and creates a database containing these addresses. You can also configure the filtering database with permanent entries to build a customized bridging environment. When a packet is received by the module, its destination is compared with the addresses in the database entries for that subnetwork. If it is found, the station is considered to be local and the packet will not be forwarded. If the address is not found, the station is considered to be in a subnetwork other than the source subnetwork and the packet will be forwarded on some or all the ports depending on how you have configured your bridge. For information about filtering databases and the filtering options provided by the Multiprotocol Interconnect module, refer to 11.8.5, ªFiltering for Bridging Functionsº on page 270.

As a source-route transparent bridge, this module will use the routing information field (RIF) in the frame to forward the packet towards its destination.

This module can also be configured to bridge the traffic between token-ring and Ethernet (or 802.3) networks. In bridging traffic between token-ring and Ethernet (or 802.3) it also supports IPX traffic.

244 8260 Multiprotocol Intelligent Switching Hub

Page 265 Page 267
Page 266
Image 266
IBM 8260 manual Bridging Functions, Do you want to enter this into module x.y′ s Eeprom Y/N
Page 265 Page 267

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.
Top Page Image Contents