Sun Microsystems 820-4733-10

Chapter 1 Sun Datacenter Switch 3456 Overview 1-7

FIGURE1-6 Parts of the Line Cards

TABLE1-3 lists the IPMB addresses for the line cards.

FigureLegend

1Status LEDs

2Link LEDs

3iTRACconnectors

4iPASSconnectors

5Retainers

TABLE1-3 IPMBAddresses for Line Cards

Linecard Address Line card Address Line card Address Line card Address

LC5 8c LC11 98 LC17 a4 LC23 b0

LC4 8a LC10 96 LC16 a2 LC22 ae

LC3 88 LC9 94 LC15 a0 LC21 ac

LC2 86 LC8 92 LC14 9e LC20 aa

LC1 84 LC7 90 LC13 9c LC19 a8

LC0 82 LC6 8e LC12 9a LC18 a6

Contents

Main Please Recycle Contents Page Page Page Preface Using UNIX Commands Shell Prompts Typographic Conventions The documents listed as online are available at: Related Documentation Documentation, Support, and Training Sun Welcomes Your Comments Page Sun Datacenter Switch 3456 Overview 1.1 Switch Chassis 1.2 Power Supplies 1.3 Fan Units 1.4 Chassis Management Controllers 1.5 Fabric Cards 1.6 Line Cards Page Page Chassis Service Procedures 2.1 Filler Panels Removing the Filler Panel Page Installing the Filler Panel Page 2.2 Midplane Connector Pins Caution 2.2.1 Tools Note Inspecting the Pins on the Rear Side of the Midplane Page Page Page Page Note Removing Pins Removing a Pin With Needle-Nose Pliers Inserting Pins 2.3 Cable Management Hardware Removing Cable Plates Installing Cable Plates Note Removing Cable Trees Note Installing Cable Trees Note Page Removing Cable Trays Note Installing Cable Trays 2.4 InfiniBand Cables 2.4.1 Cable Cautions Caution Removing Cables From the Sun Datacenter Switch 3456 Caution Attaching Cables to the Sun Datacenter Switch 3456 Note Page Page Page Page Power Supply Service Procedures 3.1 Troubleshooting Power Supplies 3.2 Powering Off Power Supplies 3.3 Removing Power Supplies Removing a Power Supply Page 3.4 Installing Power Supplies Installing a Power Supply Page 3.5 Powering On Power Supplies Page Fan Service Procedures 4.1 Troubleshooting Fans Note 4.2 Removing Fans Removing a Fan 4.3 Installing Fans Note Installing a Fan Page Chassis Management Controller Service Procedures 5.1 Troubleshooting CMCs 5.2 Powering Off CMCs Note 5.3 Removing CMCs Removing a CMC 5.4 Installing CMCs Installing a CMC Page Page Fabric Card Service Procedures 6.1 Fabric Card Considerations Caution 6.2 Troubleshooting Fabric Cards 6.3 Inspecting Fabric Cards Caution Inspecting the Fabric Card iTRAC Connectors Note Inspecting the Fans Inspecting the Retainers 6.4 Powering Off Fabric Cards Caution 6.5 Removing Fabric Cards Removing a Fabric Card Caution 6.6 Installing Fabric Cards Installing a Fabric Card Caution Note 6.7 Powering On Fabric Cards Page Page Line Card Service Procedures 7.1 Line Card Considerations Caution 7.2 Troubleshooting Line Cards 7.3 Inspecting Line Cards Caution Inspecting the Line Card iTRAC Connectors Note Inspecting the Line Card iPASS Connectors Inspecting the Retainers 7.4 Powering Off Line Cards 7.5 Removing Line Cards Removing a Line Card Caution Page Page Page 7.6 Installing Line Cards Installing a Line Card Caution Page Note 7.7 Powering On Line Cards Page Page Index A C D E F I L M P R S T