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GSW-2476 user manual
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Troubleshooting
Specifications
Install
Configuring The Switch
Central Wiring Closet
Power and Cooling Problems
Reset to Factory Defaults
Cable Diagnostic
Temperature Since the temperature within a rack assembly may be higher than the ambient room temperature, check that the rack-environment temperature is within the specified operating temperature range see page C-2
Adjusting Existing Category 5 Cabling to Run 1000BASE-T
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Image 107
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Contents
User Manual
24-Port Gigabit w/ 4-Port SFP Web Smart Switch
LevelOne
GSW-2476
Page
FCC - Class A
COMPLIANCES
COMPLIANCES
CE Mark Declaration of Conformance for EMI and Safety EEC
fiber cable ends when they are powered on
Safety Compliance
Power Cord Safety
Warning Fiber Optic Port Safety
COMPLIANCES
Power Cord Set
Manufacturing Materials
Warnings and Cautionary Messages
Environmental Statement
End of Product Life Span
Related Publications
viii
Purpose
Audience
2 Network Planning
TABLE OF CONTENTS
3 Installing the Switch
1 About GSW-2476
Making Network Connections
Configuring the Switch
TABLE OF CONTENTS
Glossary Index
TABLE OF CONTENTS
xiii
TABLES
FIGURES
FIGURES
FIGURES
Power Socket
CHAPTER
Overview
Port Status Indicators
Network Management Options
ABOUT GSW-2476
Switch Architecture
SFP Slots
Description of Hardware
Port and Power Status LEDs
10/100/1000BASE-T Ports
ABOUT GSW-2476
4-Port SFP Web Smart Switch
Figure 1-3 Port LEDs and Power LED
Connectivity
Features and Benefits
Power Supply Socket
Figure 1-4 Power Supply Socket
Management
ABOUT GSW-2476
Expandability
Performance
CHAPTER NETWORK PLANNING
Introduction to Switching
Figure 2-1 Collapsed Backbone
Application Examples
Collapsed Backbone
Figure 2-2 Central Wiring Closet
Central Wiring Closet
Figure 2-3 Remote Connections with Fiber Cable
Remote Connections with Fiber Cable
Figure 2-4 Making VLAN Connections
Making VLAN Connections
Application Notes
CHAPTER 3 INSTALLING THE SWITCH
Selecting a Site
Figure 3-1 RJ-45 Connections
Ethernet Cabling
Optional Rack-Mounting Equipment
Equipment Checklist
Mounting
Package Contents
Temperature Since the temperature within a rack assembly may be higher than the ambient room temperature, check that the rack-environment temperature is within the specified operating temperature range see page C-2
Figure 3-2 Attaching the Brackets
Figure 3-3 Installing the Switch in a Rack
Figure 3-4 Attaching the Adhesive Feet
Desktop or Shelf Mounting
Figure 3-5 Inserting an SFP Transceiver into a Slot
Installing an SFP Transceiver
Figure 3-6 Power Socket
Connecting to a Power Source
Twisted-Pair Devices
Connecting Network Devices
CHAPTER MAKING NETWORK CONNECTIONS
Figure 4-1 Making Twisted-Pair Connections
Connecting to PCs, Servers, Hubs and Switches
Figure 4-2 Wiring Closet Connections
Network Wiring Connections
Fiber Optic SFP Devices
FIBER OPTIC SFP DEVICES
Figure 4-3 Making Connections to SFP Transceivers
Table 4-1 Maximum 1000BASE-T Gigabit Ethernet Cable Length
Connectivity Rules
1000BASE-T Cable Requirements
1000 Mbps Gigabit Ethernet Collision Domain
Table 4-4 Maximum 1000BASE-ZX Fiber Optic Cable Length
100 Mbps Fast Ethernet Collision Domain
10 Mbps Ethernet Collision Domain
Table 4-3 Maximum 1000BASE-LX Fiber Optic Cable Length
Cable Labeling and Connection Records
CHAPTER 5 CONFIGURING THE SWITCH
Using the Web Interface
Figure 5-1 Home Page
Navigating the Web Browser Interface
Home Page
Panel Display
Configuration Options
Table 5-1 Web Page Configuration Buttons
Figure 5-2 Front Panel Indicators
Main Menu
Table 5-2 Switch Main Menu
Sets the priority of packets forwarded through
Table 5-2 Switch Main Menu Continued
Address Information
Web Configuration
Field Attributes
System Information
VLAN Inoformation
WEB CONFIGURATION
Trunk Information
Web - Click STATUS, Overview
Figure 5-3 Switch Information
CONFIGURING THE SWITCH
Description
Showing Port Statistics
Table 5-3 Port Statistics
Parameter
RMON Statistics
5-10
Table 5-3 Port Statistics Continued
Table 5-3 Port Statistics Continued
5-11
WEB CONFIGURATION
received and transmitted that were 64 octets in length
5-12
received and transmitted where the number of octets
Table 5-3 Port Statistics Continued
Field Attributes
5-13
WEB CONFIGURATION
Displaying System Name
Figure 5-5 System Name
5-14
Setting the Switch’s IP Address
Field Attributes
Figure 5-6 LAN Settings
5-15
Configuring the Logon Password
Manual Configuration
Tools
5-16
Figure 5-7 Password Settings
Reset to Factory Defaults
Figure 5-9 Upgrade Firmware
5-17
Figure 5-8 Reset to Factory Defaults Upgrade Firmware
Figure 5-11 Set boot Image
5-18
Upload/Download Configuration
Figure 5-10 Restart Switch Set boot Image
Static MAC Address Configuration
5-19
Restart Switch
Figure 5-12 Restart Switch
Figure 5-13 Static MAC Address Configuration
5-20
Counter Config
Field Attributes
5-21
Port Configuration
Figure 5-14 Counter Configuration
CONFIGURING THE SWITCH
5-22
Web - Click PORTS, Settings
Figure 5-15 Port Configuration
Field Attributes
5-23
Storm Control
Field Attributes
5-24
Port Mirroring
Figure 5-16 Port Broadcast Control
Field Attributes
5-25
Cable Diagnostic
Figure 5-17 Port Mirroring
Field Attributes
5-26
Figure 5-18 Cable Diagnostics
Trunks Membership
Field Attributes
5-27
Trunk Configuration
Figure 5-19 Trunk Membership
Introduction to VLANs
5-28
VLAN Settings
Figure 5-20 Trunk Configuration
Field Attributes
5-29
The switch management interface is on VLAN 1 this cannot be changed
For QinQ operation, a customer port should be set to VLAN unaware and a provider port trunk port should be set to VLAN aware
5-30
Figure 5-21 VLAN Settings VLAN Memembership
5-31
CONFIGURING THE SWITCH
5-32
Figure 5-22 802.1Q VLAN Configuration Figure 5-23 802.1Q VLAN Group
802.1p
5-33
QOS Settings
QoS Disabled
Security
5-34
Figure 5-24 QoS Settings
Figure 5-25 Management Access Filter Configuration
5-35
IGMP Snooping VLAN Configuration
5-36
Settings Field Attributes
IGMP Snooping Configuration
Field Attributes
5-37
Web - Click IGMP Snoop, Settings
Figure 5-26 IGMP Snooping Configuration IGMP Status
Figure 5-27 IGMP Snoop Status
5-38
CONFIGURING THE SWITCH
Web - Click IGMP Snoop, Status
Table A-1 Troubleshooting Chart
APPENDIX A TROUBLESHOOTING
Diagnosing Switch Indicators
In-Band Access
Power and Cooling Problems
Installation
Reset the Switch
TROUBLESHOOTING
Figure B-1 RJ-45 Connector Pin Numbers
APPENDIX B CABLES
Twisted-Pair Cable and Pin Assignments
Table B-1 10/100BASE-TX MDI and MDI-X Port Pinouts
10BASE-T/100BASE-TX Pin Assignments
Figure B-2 Straight-through Wiring
Straight-Through Wiring
Figure B-3 Crossover Wiring
Crossover Wiring
Table B-2 1000BASE-T MDI and MDI-X Port Pinouts
Cable Testing for Existing Category 5 Cable
1000BASE-T Pin Assignments
Adjusting Existing Category 5 Cabling to Run 1000BASE-T
Fiber Standards
Weight
APPENDIX C SPECIFICATIONS
Physical Characteristics
Switching Database
Power Supply
Switch Features
Management Features
Temperature
CE Mark Emissions
Standards
Compliances
Software Loading
SPECIFICATIONS
100BASE-TX
GLOSSARY
Glossary-1
10BASE-T
Collision Domain
Glossary-2
Bandwidth
Collision
IEEE
Glossary-3
Full Duplex
Gigabit Ethernet
Link Segment
Glossary-4
Media Access Control MAC
Layer
Switched Ports
Glossary-5
Redundant Power Supply RPS
RJ-45 Connector
GLOSSARY
Glossary-6
Index-1
INDEX
Numerics
Index-2
INDEX
Index-3
INDEX
Index-4
Page
GSW-2476 E082006-JC-R01 149100011100H