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Hardware Installation Guide for the Cisco 4451-X Integrated Services Router
OL-27644-01
Chapter 6 Installing and Upgrading Internal Modules and FRUs
Installing and Removing DDR DIMMs
Removing a DIMM
Follow these steps to remove a DIMM:
Step 1 Read the “Safety Warnings” section on page 6-2 section and disconnect the power supply before you
perform any module replacement.
Step 2 Remove the chassis cover. For Cisco ISR 4451-Xs, see the “Removing and Replacing the Chassis
Cover” section on page 6-4.
Step 3 Locate the DIMM module. See the “Locating Internal and External Slots for Modules” section on
page 6-5 to find the DIMM sockets on the router.
Step 4 Pull the latches away from the DIMM at both ends to lift the DIMM slightly. Pull the DIMM out of the
socket as shown in Figure 6-15.
Figure 6-15 Removing a DIMM
Step 5
Place the DIMM in an antistatic bag to protect it from ESD damage.
Step 6 Replace the chassis cover. For Cisco ISR 4451-Xs, see the “Removing and Replacing the Chassis Cover”
section on page 6-4. .
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- Cisco Systems, Inc 1
- CONTENTS 3
- Contents 4
- 4 Initial Configuration 4-1 5
- Objectives 9
- Audience 9
- Organization 10
- Conventions 11
- Waarschuwing 12
- Varoitus 12
- Attention 12
- Avvertenza 13
- Advarsel 13
- ¡Advertencia! 13
- Varning! 13
- Related Documentation 17
- Searching for Cisco Documents 18
- About the Cisco ISR 4451-X 19
- Chassis Views 21
- Cisco ISR 4451-X Chassis 22
- Chassis Views 23
- Platform Summary 25
- Labels on Cisco ISR 4451-X 26
- Hardware Features 27
- Front Panel Ethernet Ports 28
- Dual Mode GE/SFP Ports 28
- USB Serial Console Port 28
- Front Panel PoE+ Ports 28
- LED Indicators 29
- Hardware Features 30
- External Slots 31
- Modules and Cards 33
- Power Supplies 34
- About Slots and Interfaces 35
- About Slots and Interfaces 36
- Slot Numbering 37
- Specifications 38
- Specifications 39
- Standard Warning Statements 44
- Standard Warning Statements 45
- Safety Recommendations 48
- Safety Recommendations 49
- General Site Requirements 50
- General Site Requirements 51
- Rack Requirements 52
- Console Port Connections 55
- Auxiliary Port Connections 56
- Ethernet Connections 57
- Installation Checklist 59
- Creating a Site Log 60
- What You Need to Know 63
- Before You Begin 63
- Unpacking the Router 64
- Installing the Router 64
- Rack-Mounting the Chassis 65
- Installing the Router 66
- Mounting the Router in a Rack 67
- Grounding the Chassis 69
- Statement 1032 70
- Chassis Grounding 71
- Connecting Power 72
- Connecting to AC Power 73
- • no parity 75
- • 1 stop bit 75
- • no flow control 75
- Using the Setup.exe program 78
- Statement 1001 80
- Ports and Cabling 82
- Initial Configuration 84
- Completing the Configuration 87
- Default Routes 96
- Default Network 96
- Gateway of Last Resort 96
- Configuration Examples 100
- SUMMARY STEPS 101
- DETAILED STEPS 101
- Prerequisites 102
- Examples 102
- ROM Monitor Overview 107
- Entering ROM Monitor Mode 108
- Environment Variable Settings 111
- Exiting ROM Monitor Mode 113
- Configuration Example 114
- Example of Upgrade 115
- Internal and External Modules 117
- Safety Warnings 118
- OL-27644-01 119
- Safety Warnings 119
- Accessing Internal Modules 120
- Overview 123
- LEDs on the NIM-SSD 124
- • 104°F (40°C) at sea level 125
- Solid State Drives (SSD) 126
- Restrictions 131
- Statement 94 132
- Locating and Orienting DIMM 134
- 1 Polarization notch 135
- Removing a DIMM 136
- Installing a DIMM 137
- Software Requirement for SMs 140
- Locating an SM or NIM 140
- Removing an SM or NIM 140
- Installing an SM 140
- Verifying SM Installation 141
- Statement 1073 144
- Statement 1030 144
- NIM in the Cisco ISR 4451-X 145
- ASR1000-RP1 147
- Replacing a Fan Tray 150
- Replacing a Fan Tray 151
- Installing SFP Modules 154
- Installing SFP Modules 155
- Laser Safety Guidelines 156
- Removing SFP Modules 156
- Statement 1051 157
- Hot-Swapping 159
- OIR Procedures 160
- Hot-Swapping Procedures 160
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