The Destination-Source table captures similar information but indexes it from a receiver-oriented perspective.

10.4.1.7 Filter Group

The Filter group allows packets that are of particular interest to be captured using arbitrary filter expressions. These packets are then directed into channels that can be turned on or off to control the packet flow.

The channels can also generate events when the packets are passing through them.

The Filter group provides the administrator with the flexibility of monitoring traffic flow as well as setting alarm conditions.

10.4.1.8 Packet Capture Group

The Packet Capture group allows packets to be captured after they flow through a channel. Packets may be flowing through different channels and a number of active capture buckets can be active concurrently. Each buffer can be set either to stop collecting data when full, or to wrap around when it is full. Packet Capture allows the administrator to have a historical view of the packet activity in the event of a failure.

10.4.1.9 Events Group

The Events group controls the generation and notification of events from the monitoring device. Events can be triggered when traffic triggers alarms as well as from traffic flowing through preset channels. The events, in turn can trigger some other actions such as creating a log entry or initiating an SNMP trap or turning a channel on or off.

The Events group maintains the following two tables:

An Event table that contains events that can be generated when certain conditions are met.

A Log table to log generated events.

10.5Managing the Token-Ring LAN Environment

Managing the token-ring environment as with Ethernet, requires knowledge and understanding about its architecture. The token-ring extension for the RMON MIB presents a view of the data-link layer of a token-ring LAN. 8.1, ªToken-Ring LAN Overviewº on page 129 provides a breif description of the token-ring architecture and terminologies used in the token-ring LAN environment. For detailed information, please refer to Token-Ring Network Architecture Reference, SC30-3374 and Local Area Network Concepts and Products, GG24-3178.

10.5.1 Managing Token-Ring LANs with RMON

RFC 1513 was created as an extension to the RFC 1271 RMON MIB to include definitions for specific objects as well as some additional monitoring functions necessary for token-ring LANs. Some groups within the RFC 1513 MIB structure require the implementation of certain groups found in RFC 1271. For more details please refer to RFC 1271 and RFC 1513.

Chapter 10. 8260 RMON Support 201

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IBM 8260 Managing the Token-Ring LAN Environment, Managing Token-Ring LANs with Rmon, Filter Group, Packet Capture Group

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.