viii Cisco 7010 Hardware Installation and Maintenence
Chapter 4 Troubleshooting the Installation 4-1
Problem Solving with Subsystems 4-3
Identifying Startup Problems 4-3
Troubleshooting the Power Subsystem 4-6
Troubleshooting the Cooling Subsystem 4-6
Troubleshooting the Processor Subsystem 4-7
Troubleshooting the RP and SP (or SSP) 4-8
Troubleshooting the Interface Processors 4-8
Chapter 5 Maintenance 5-1
Installing and Configuring Processor Modules 5-2
Online Insertion and Removal Information 5-2
Tools Required 5-3
Ejector Levers 5-4
Removing and Replacing the RP, SP or SSP, RSP7000, or RSP7000CI 5-6
Removing CxBus Interface Processors 5-6
Installing CxBus Interface Processors 5-7
Sample Screen Display for OIR 5-8
Microcode Component Replacement 5-9
Tools Required 5-10
Replacing the ROM 5-10
Verifying the Microcode Version 5-11
RP and RSP7000 Configurations 5-13
Configuring Jumpers 5-13
Software Configuration Register 5-17
Saving and Retrieving the Configuration File 5-24
Copying the Configuration File 5-26
Retrieving the Configuration File 5-28
Copying Files Between NVRAM and a Flash Memory Card 5-29
Replacing System Software EPROMs 5-30
Replacing RP SIMMs (Upgrading DRAM) 5-33
Replacing RSP7000 SIMMs (Upgrading DRAM) 5-38
Replacing RSP7000 DRAM SIMMs 5-43
Removing SIMMs 5-44
Installing New SIMMs 5-45
FSIP Configurations 5-47
Configuring Timing (Clock) Signals 5-47
Configuring NRZI Format 5-48
Configuring 32-Bit Cyclic Redundancy Check (CRC) 5-49
Configuring 4-Bit Cyclic Redundancy Check 5-49
Replacing Serial Port Adapter Cables 5-50
Replacing Serial Port Adapters 5-51
MIP Configurations 5-57
Configuring the Interfaces 5-57
Checking the Configuration 5-63
Removing and Replacing MIP Port Adapters 5-66
Replacing Internal Components 5-70
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