HMC to Processor Subsystem Cables . . . . . . . . . . . . . . . . . . . . . . . . 158I/O Subsystem Cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159Example of I/O Cabling to Processor Subsystem (Not Looped) . . . . . . . . . . . . . . 159Example of I/O Cabling to Processor Subsystem (Looped) . . . . . . . . . . . . . . . . 160Appendix H. LAN and Switch Cable Installation and Management Procedures . . . . . . . . 161Cable Installation and Management . . . . . . . . . . . . . . . . . . . . . . . . . 161Procedure Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161Cable Installation Procedure, Initial Setup . . . . . . . . . . . . . . . . . . . . . . 162Cable Installation Procedure, Nodes on the Left Side of the Frame . . . . . . . . . . . . . 163Cable Installation Procedure, Nodes on the Right Side of the Frame . . . . . . . . . . . . 166Appendix I. Removing and Installing the Rack Top Frame . . . . . . . . . . . . . . . . 171Required Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172Remove the Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172Side Cover Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173Remove the Rack Top Frame for Clearance Through Doorways . . . . . . . . . . . . . . . 175Prepare for Rack Top-Frame Installation for the Reduced-Height Option . . . . . . . . . . . . 180Install the Rack Top Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182Replace Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 189vi Eserver pSeries 655 Installation Guide
