following command to display the status of the DMM network interfaces via T-MACs and E-MACs installed in your hub:

8260A> show interface

Figure 117 shows an example of the output from this command:

 

￿

 

 

 

 

 

 

 

 

￿

 

8260A> show interface

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Admin

Oper

MAC

 

 

 

 

 

 

Idx

Network

Type

Stat

Stat

Address

Slot

General Information

 

 

---

-------------

----

-----

-----

-----------------

-----

--------------------

 

 

 

2

SLIP

SLIP

DOWN

DOWN

N/A

N/A

 

 

 

 

3

ETHERNET_1

ETH

UP

UP

10-00-f1-0c-68-3a 01.02

 

 

 

 

4

ETHERNET_3

ETH

UP

UP

10-00-f1-0c-c0-f7 02.02

 

 

 

 

5

TOKEN_RING_10

TR

UP

UP

10-00-f1-0b-09-5f 06.02

 

 

 

 

6

TOKEN_RING_7

TR

UP

UP

10-00-f1-0b-58-00 08.02

 

 

 

 

 

8260A>

 

 

 

 

 

 

 

 

 

￿

 

 

 

 

 

 

 

 

￿

 

 

 

 

 

 

 

 

 

 

Figure 117. Status Display for DMM Interfaces

This information allows you to determine which segments can be monitored by a T-MAC or E-MAC. In this example, we have two E-MACs assigned to Ethernet_1 and Ethernet_3 and two T-MACs assigned to token-ring_10 and token_ring_7 segments. Also, we have defined a SLIP interface for the DMM, but at the time of this display, the SLIP interface was not active. Note that the MAC addresses shown are those of the T-MAC and E-MACs, and the admin statis as configured by SET MODULE INTERFACEcommand for the T-MAC or E-MAC. The admin statshould be UPfor the DMM to be able to use that interface to monitor the corresponding network.

As shown in Figure 117, each E-MAC or T-MAC has an interface indexassigned to it automatically. You must use this interface indexin referring to the E-MAC and T-MAC in various monitoring commands as discussed later in this section.

The following sections provide a summary of monitoring functions provided by E-MAC and T-MAC.

Note

Readers are advised not to confuse the DMM MONITORcommand with what we have called in this book the Monitoring Functions of DMM″.

10.6.1 Monitoring Functions Supported by E-MAC

E-MAC provides the following functions:

Support for standard RMON MIBs:

RFC 1271 media independent

DMM (and E-MAC) allow you to collect the following RMON information for the Ethernet segments in your 8260:

Chapter 10. 8260 RMON Support 213

Page 235
Image 235
IBM manual Monitoring Functions Supported by E-MAC, 8260A show interface

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.