Figures

1.IBM 8260 Model 017 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

2. Components of the 8250 Adapter Kit . . . . . . . . . . . . . . . . . . . . . 5

3.Enhanced TriChannel Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

4.8260 ShuntBus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

5. Backplane Path Display for Ethernet Segments . . . . . . . . . . . . . . . 16

6.Token-Ring Backplane Path Display . . . . . . . . . . . . . . . . . . . . . . 20

7.ShuntBus and Token-Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

8.

Backplane Path Display for FDDI Segments

. . . . . . . . . . . . . . . . .

23

9.

TriChannel Backplane Network Allocation

. . . . . . . . . . . . . . . . . .

24

10.

ShuntBus Backplane Network Allocation .

. . . . . . . . . . . . . . . . . .

25

11.The Backplane Relationship between TriChannel and ShuntBus . . . . . 26

12.8260 Management Buses . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

13.Front View of the Controller Module . . . . . . . . . . . . . . . . . . . . . . 30

14.Management Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

15.DMM Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

16.Jumpering for the DMM DB-9 Ports . . . . . . . . . . . . . . . . . . . . . . 40

17.DMM Login Message . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

18.Changing Superuser Password . . . . . . . . . . . . . . . . . . . . . . . . . 45

19.Defining New DMM Superuser . . . . . . . . . . . . . . . . . . . . . . . . . 45

20.Display of Defined DMM Users . . . . . . . . . . . . . . . . . . . . . . . . . 46

21.

Forced Termination of Existing DMM Users

47

22.

Output from Show Terminal Command

50

23.

Set Device Name Command for DMM

51

24.

Set Device Location Command for DMM

51

25.

Set Device Contact Command for DMM

51

26.

Output from Show ARP_Cache Command with Canonical Setting . . . .

52

27.

Output from Show ARP_Cache Command with Non-Canonical Setting .

52

28.

Output from Show Device Command

54

29.Output from Show IP Command . . . . . . . . . . . . . . . . . . . . . . . . 55

30. Output from Show Community Command . . . . . . . . . . . . . . . . . . 57

31.EC-DMM Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

32.

Jumpering for the EC-DMM DB-9 Ports

. . . . . . . . . . . . . . . . . . . .

60

33.

24-Port Ethernet Module with E-MAC

. . . . . . . . . . . . . . . . . . . . .

62

34.EC-DMM Slots and Subslots . . . . . . . . . . . . . . . . . . . . . . . . . . 63

35.EC-DMM Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

36.EC-DMM with Up to 6 EMACs . . . . . . . . . . . . . . . . . . . . . . . . . . 64

37.Assigning E-MAC to a Segment with an Active E-MAC . . . . . . . . . . .65

38.Output from E-MAC Display . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

39.Assigning T-MAC to a Segment with an Active T-MAC . . . . . . . . . . .68

40.Output from T-MAC Display . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

41. A Sample of Hierarchical Structure Command . . . . . . . . . . . . . . . 71

42.8260 with 4 Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

43.

Set Power Class Command for 8250 Modules

. . . . . . . .

75

44.

Priorities of Modules to Be Powered-Up or Powered-Down

. . . . . . . .

75

45.

Output from Show Power Class Command

. . . . . . . .

76

46.Output from Show Hub Command . . . . . . . . . . . . . . . . . . . . . . . 77

47.

Output from Show Power Budget Command

. . . . . . . . . . . . . . . . .

78

48.

Output from Show Power Mode Command

. . . . . . . . . . . . . . . . . .

79

49.Load Sharing Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . 80

50.

Output from Show Inventory Command

. . . . . . . . . . . .

82

51.

Installing 8260 Modules in an 8260 Managed by DMM

. . . . . . . . . . .

83

© Copyright IBM Corp. 1995

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IBM 8260 manual Backplane Path Display for Ethernet Segments, Forced Termination of Existing DMM Users

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.