Cisco 2950-12 - Catalyst Switch manuals

Cisco 2950-12 - Catalyst Switch Installation Guide (160 pages)

Brand: Cisco | Category: Network switches | Size: 9.81 MB |

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Table of contents

Catalyst 2950 Desktop Switch

1

Hardware Installation Guide

1

All rights reserved

3

CONTENTS

5

2 Installation 2-1

6

B Connectors and Cables B-1

7

3 Troubleshooting 3-1

7

Contents

10

78-11157-03

10

Warranty Terms

11

Duration of Hardware Warranty

12

Audience

15

Organization

16

Conventions

16

Waarschuwing

17

Related Publications

19

Obtaining Documentation

20

Documentation CD-ROM

21

Ordering Documentation

21

Documentation Feedback

21

Cisco.com

22

Technical Assistance Center

23

Cisco TAC Escalation Center

24

Overview

25

Chapter 1 Overview

26

Features

26

Front-Panel Description

27

GBIC module

29

1000BASE-SX ports

29

10/100 Ports

30

GBIC Module Ports

32

System LED

36

Table 1-3 RPS LED

37

Mode button

38

< 25% +

43

25% – 49% +

43

Rear-Panel Description

44

Power Connectors

46

Management Options

47

• CiscoView application

48

• SNMP network management

48

Installation

49

Preparing for Installation

50

Chapter 2 Installation

51

EMC Regulatory Statements

52

Installation Guidelines

54

Verifying Package Contents

55

Number-8

59

Phillips flat-head

59

Phillips

60

24" Configuration

66

Mounting the Switch in a Rack

67

Installing the GBIC Modules

68

Powering On the Switch

70

Connecting to DC Power

71

Grounding the Switch

72

Torque to 15 lbf-in

74

0.27 inch (6.6 mm)

76

0.02 inch (0.5 mm)

76

Running POST

80

2950G-24-EI-DC Switches

83

Dust plug

85

Where to Go Next

93

Troubleshooting

95

Understanding POST Results

96

• Use the show post

99

Chapter3 Troubleshooting

100

Diagnosing Problems

100

Technical Specifications

101

2950G-48-EI Switches

102

1. AWG = American Wire Gauge

103

Catalyst 2950SX-24 Switches

104

Bellcore GR-1089-CORE

105

Bellcore GR-63-CORE

105

Bellcore SR-3580 Level 3

105

Connectors and Cables

107

Connector Specifications

108

10/100/1000 Ports

109

Figure B-3 MT-RJ Connector

110

1000BASE-X GBIC Module Ports

111

1000BASE-T GBIC Module Ports

111

GigaStack GBIC Module Ports

112

Console Port

112

10/100 ports

114

Cable and Adapter Pinouts

116

Terminal

117

RJ-45-to-DB-9

117

Catalyst 2950 series switch

117

Pin 1 on one connector and

118

Translated Safety Warnings

119

PWR300-AC-RPS-N1)

120

Lightning Activity Warning

121

Installation Warning

122

Main Disconnecting Device

123

Overtemperature Warning

129

No On/Off Switch Warning

130

Grounded Equipment Warning

131

Product Disposal Warning

132

Ground Connection Warning

133

Jewelry Removal Warning

135

Avvertenza

136

Advarsel

136

¡Advertencia!

136

Varning!

136

Stacking the Chassis Warning

137

Qualified Personnel Warning

138

Class 1 Laser Product Warning

139

Laser Beam Exposure Warning

140

Varoitus

145

Attention

145

Exposed DC Power Wire Warning

147

Service Personnel Warning

148

Numerics

151

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