Cisco WS-C3550-24-FX-SMI - Catalyst 3550 100BASE-FX Switch Guía de instalación Pagina 25
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Catalyst 3550 Multilayer Switch Hardware Installation Guide
78-11358-03
Chapter 1 Product Overview
Front-Panel Description
Front-Panel Description
The front panel of the Catalyst 3550-12T and 3550-12G switches has
10/100/1000 RJ-45 ports, GBIC module slots, a set of LEDs, and a Mode button
Figure 1-2 and Figure 1-3. The front panels of the Catalyst 3550-24 and 3550-48
switches have 10/100 RJ-45 ports, two GBIC module slots, a set of LEDs, and a
Mode button, as shown in Figure 1-4 and Figure 1-5.
The Catalyst 3550-12T 10/100/1000 ports are numbered 1 through 10 (port 1 is
on the far left, as shown in Figure 1-7), and the GBIC port numbers are 11 (top)
and 12 (bottom). The Catalyst 3550-12G GBIC ports are grouped in pairs. The
first member of the pair (port 1) is above the second member (port 2) on the far
left, as shown in Figure 1-8. Port 3 is above port 4, and so on. The
10/100/1000 ports are numbered 11 and 12.
Table 1-3 Catalyst 3550-24-FX Features
Feature Description
Hardware
• 24 100BASE-FX ports
• Supports GBIC modules
–
1000BASE-SX GBIC
–
1000BASE-LX/LH GBIC
–
1000BASE-ZX GBIC
–
1000BASE-T GBIC
–
GigaStack GBIC
–
CWDM GBICs
Configuration
• Supports optional Layer 3 routing
• Autonegotiates speed and duplex operation on 10/100 Ethernet ports
• Supports up to 8000 MAC addresses
• Checks for errors on a received packet, determines the destination port, stores
the packet in shared memory, and then forwards the packet to the destination
port
Power
Redundancy
• Supports connection for optional Cisco RPS 300 Redundant Power System that
operates on AC input and supplies backup DC power to the switch
- Hardware Installation Guide 1
- All rights reserved 3
- CONTENTS 5
- 3 Troubleshooting 3-1 7
- Contents 10
- 78-11358-03 10
- Audience 11
- Organization 12
- Conventions 12
- Waarschuwing 13
- Varoitus 13
- Related Publications 15
- Obtaining Documentation 16
- Ordering Documentation 17
- Documentation Feedback 17
- Cisco.com 18
- Technical Assistance Center 18
- Cisco TAC Web Site 19
- Cisco TAC Escalation Center 20
- Product Overview 21
- Features 22
- Front-Panel Description 25
- 10/100 and 10/100/1000 Ports 28
- GBIC Module Slots 29
- System LED 36
- Port LEDs and Modes 37
- 10/100 and 10/100/1000 ports 38
- GBIC ports 38
- Bandwidth Utilization 39
- < 25% + 40
- 25% – 49% + 40
- Rear-Panel Description 41
- Power Connectors 43
- Management Options 44
- • CiscoView application 45
- • SNMP network management 45
- Network Configurations 46
- Preparing for Installation 48
- EMC Regulatory Statements 50
- Site Requirements 52
- Verifying Package Contents 53
- Installing the Switch 54
- 3550-24-DC Switches 59
- Phillips 60
- 24" Configuration 60
- 19" Configuration 61
- Attaching the Cable Guide 63
- Cable guide screw 64
- Wall Mounting 65
- User-supplied 67
- Installing the GBIC Modules 68
- Powering On the Switch 70
- Connecting to DC Power 71
- Grounding the Switch 72
- Insulation 73
- Wire lead 73
- 0.5 in. (12.7 mm) 73
- 0.02 in. (0.5 mm) 73
- Torque to 15 lbf-in 74
- INPUT 36 - 72 V 76
- CURRENT: 2 - 1A 76
- Tie wrap 79
- Running Post 80
- Catalyst 3550 85
- 100-240V~ 87
- Where to Go Next 88
- Troubleshooting 89
- Diagnosing Problems 90
- Chapter3 Troubleshooting 92
- Amber System LED 93
- Technical Specifications 95
- 3550-24-FX 96
- Connector Specifications 99
- 231 45678Pin Label 100
- 10/100 Ports 101
- 100BASE-FX Ports 102
- 1000BASE-X GBIC Module Ports 103
- 1000BASE-T GBIC Module Port 103
- Console Port 104
- GigaStack GBIC Module Ports 104
- Identifying a Rollover Cable 108
- Adapter Pinouts 108
- Signal DB-9 Pin Signal 109
- Signal DB-25 Pin Signal 109
- Translated Safety Warnings 111
- Service Personnel Warning 112
- Qualified Personnel Warning 113
- Installation Warning 114
- Jewelry Removal Warning 116
- Avvertenza 117
- Advarsel 117
- ¡Advertencia! 117
- Varning! 117
- Stacking the Chassis Warning 118
- Main Disconnecting Device 119
- Overtemperature Warning 120
- Attention 121
- Ground Connection Warning 122
- Grounded Equipment Warning 123
- Lightning Activity Warning 124
- Product Disposal Warning 125
- Switch Installation Warning 133
- Restricted Access Warning 136
- Class 1 Laser Product Warning 140
- Laser Beam Exposure Warning 141
- Numerics 143
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