Cisco XR 12410 manuali

Cisco XR 12410 Manuale Utente (238 pagine)

Marchio: Cisco | Categoria: Hardware | Dimensione: 9.27 MB |

Inglese

Indice

Router Installation Guide

1

CONTENTS

5

B Site Log B-1

9

Contents

10

OL-17441-01

10

Changes to This Document

11

Audience

12

Document Organization

12

Document Conventions

13

Product Overview

15

AC and DC Power Subsystems

19

Figure 1-4 AC PEM Components

20

DC Power Supplies

21

• 2 alarm cards

23

Clock Scheduler Card

24

Alarm Cards and Alarm Display

25

Line Cards

28

Route Processor

28

BITS 1 AUX CONSOLE

33

PRP-3 LEDs

34

PRP Memory Components

37

PRP SDRAM

41

PRP SRAM

42

PRP NVRAM

42

PRP Flash Memory

42

PRP-3 Compact Flash

43

XR 12000 Series Router

44

Horizontal cable

46

Blower Module

47

Figure 1-18 Cooling Air Flow

48

Preparing for Installation

51

Safety Guidelines

52

Laser Safety

53

Lifting Guidelines

55

Site Requirement Guidelines

56

Enclosed Rack

57

Open Rack

57

Telco Rack

58

Center-mount

59

Rack-mount bracket

59

(attached to rack posts)

59

18.95 in

61

26.533 in

61

7.735 in

61

18.798 in

61

Air Flow Guidelines

62

Power Connection Guidelines

63

AC-Powered Routers

64

DC-Powered Routers

65

Figure 2-8 DC Power Cable Lug

66

Site Wiring Guidelines

70

PRP Auxiliary Port Signals

74

PRP Console Port Signals

75

PRP Ethernet Connections

76

8 7 6 5 4 3 2 1

78

Transmission

80

Installation Overview

85

Required Tools and Equipment

86

1 Front Door Latch

87

Removing Power Supplies

89

Removing DC PEMs

90

Removing the Blower Module

91

Verifying Rack Dimensions

99

Reinstalling Power Supplies

109

Reinstalling AC PEMs

110

Reinstalling DC PEMs

111

Air filter door

114

Clock scheduler card

114

FAST ETERNET

118

Alarm display

125

Troubleshooting Overview

132

Identifying Startup Issues

134

Figure 4-1 AC PEM Components

136

Troubleshooting a DC PEM

140

1 3 4 52 6

146

1 3 4 52

146

ETH 1ETH 0

148

PRP Reset Switch

149

PROCESSOR

150

PRP-3 Alphanumeric LEDs

154

Single PRP-3 Scenario

154

Dual PRP-3 Scenario

156

Troubleshooting Line Cards

159

Figure 4-11 Cooling Air Flow

167

Blower Module Operation

168

Power Supply Operation

168

Overtemperature Conditions

169

Maintaining the Router

173

Powering Off the Router

174

OC-12/STM-4 ATM

178

Subsystem Components

184

Figure 5-7 AC PEM Components

186

Figure 5-11)

192

Rear panel

193

AC horizontal trough

193

DC horizontal trough

204

Clear plastic covers

204

Card Cage

212

Technical Specifications

219

• chassis only

220

Router Specifications

224

Site Log

225

Appendix B Site Log

226

Numerics

229

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