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Sun Datacenter InfiniBand Switch 72 Topic Set

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Using This Documentation

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User Guide

Installing the Switch

Understanding Switch Specifications

Physical Specifications

Environmental Requirements

Acoustic Noise Emissions

Electrical Specifications

Network Management Connector and Pins

USB Management Connector and Pins

CXP Connector and Pins

Routing Service Cables

Power Cord Requirements

Management Cable Requirements

Understanding InfiniBand Cabling

InfiniBand Cable Cautions

InfiniBand Cable Guidelines

InfiniBand Cable Types

InfiniBand Cable Path Lengths

InfiniBand Cable Bundling

Floor and Underfloor Delivery of InfiniBand Cables

Overhead Delivery of InfiniBand Cables

Understanding the Installation

Installation Preparation

Suggested Tools

Antistatic Precautions

Installation Responsibilities

Installation Sequence

Shipping Carton Contents

Install the Switch in the Rack

Powering On the Switch

Attach the Management Cables

Attach the Power Cords

Accessing the Management Controller

Access the Management Controller From the Network Management Port

Access the Management Controller From the USB Management Port

Verify the Switch Status

Start the Subnet Manager

Connecting InfiniBand Cables

Attach the InfiniBand Cables

Check Link Status

Verifying the InfiniBand Fabric

Discover the InfiniBand Fabric Topology

Perform Diagnostics on the InfiniBand Fabric

Validate the InfiniBand Fabric and Report Errors

Administering the Switch

Servicing the Switch

Reference

Understanding the Commands

Index

Access the Management Controller From the Network Management Port

Note - The administrator of the switch has the username of root.


  1. Identify the prerequisite and subsequent installation tasks that you must perform in conjunction with this procedure.

    See Installation Sequence.

  2. If you have not already done so, configure the DHCP server with the MAC address and new host name of the management controller inside of your switch.

    The MAC address is printed on the customer information (yellow) sheet on the outside of the switch shipping carton and on the pull-out tab on the left side front of the switch chassis, adjacent to power supply 0.

  3. Open a SSH session and connect to the management controller by specifying the controller’s host name as configured with the DHCP server.

    For example:

    % ssh -l root nm2name
    root@nm2name’s password: password
    #

    where nm2name is the host name of the management controller. The name might be the word hostname. Initially, the password is changeme.


    Note - You can change the password at a later time. See Change the Administrator Password for instructions on how to change the administrator password.


  4. Verify the switch status.

    See Verify the Switch Status.

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