Enterasys Networks
A2H124-48P, A2H124-24P Conventions Used in This Guide Xviii About This Guide
Troubleshooting
Specifications
Install
Connecting Stacking Cables
Reset Password Switch
Lanview Diagnostic LEDs
Accessing the RPS connector
Mini-GBIC with LC Connector
How to
What is
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Conventions Used in This Guide
xviii About This Guide
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Contents
SecureStack A2
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Regulatory Compliance Information
Electromagnetic Compatibility EMC
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Vcci Notice
Declaration of Conformity
Enterasys NETWORKS, INC Firmware License Agreement
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Contents
Troubleshooting
Figures
MGBIC-08
About This Guide
Who Should Use This Guide
How to Use This Guide
Related Documents
Conventions Used in This Guide
Following conventions are used in this guide
Conventions Used in This Guide Xviii About This Guide
Introduction
Overview
A2H124-24P and A2H124-48P
A2H124-24P Stackable Switch
Back
Stack Connections
PoE Power over Ethernet Support
Redundant Power Supply Capability
Description of Mini-GBICs
Power Device Classifications Usage
Connectivity
Switch Configuration Using WebView
Switch Configuration Using CLI Commands
Management
Standards Compatibility
Lanview Diagnostic LEDs
Getting Help
Getting Help Introduction
Network Requirements
10BASE-T Network
1000BASE-T Network
100BASE-TX Network
1000BASE-FX Network
Hardware Installation
Considerations Prior to Installation
Unpacking the Switch
Contents of Switch Carton
Required Tools
Installing the Switch on a Flat Surface
Installing the Rubber Feet
Chassis Bottom, Rubber Feet Placement
Guidelines for Flat Surface Installation
Area Guidelines for Switch Installation on Flat Surface
Attaching Brackets and Installing in Rack
Rack Mounting the Switch
Guidelines for Rackmount Installation
Connecting Stacking Cables
Fastening the Switch to the Rack
Stacking Cable Connections
Configuring Switches in a Stack
About SecureStack A2 Switch Operation in a Stack
Recommended Procedures for New and Existing Stacks
Installing a New Stackable System of Up to Eight Switches
Important Considerations About Using Clear Config in a Stack
Connecting AC and PoE Power
AC Power
C2RPS-PoE Redundant Power System
Accessing the RPS connector
Connecting to Console Port for Local Management
Stack Initialization Overview
What Is Needed
DB9 Male Console Port Pinout Assignments
Connecting to an IBM or Compatible Device
Connecting an IBM PC or Compatible
Connecting to a VT Series Terminal
10 Connecting a VT Series Terminal
Connecting to a Modem
11 Connecting to a Modem
Connecting to the Network
Connecting UTP Cables
12 Connecting a UTP Cable Segment to RJ45 Port
13 Four-Wire Crossover Cable RJ45 Pinouts for 10/100BASE-TX
Installing Optional Mini-GBICs
Preparation
17 Mini-GBIC with RJ45 Connector
18 Mini-GBIC with MT-RJ Connector
19 Mini-GBIC with LC Connector
Removing the Mini-GBIC
Connecting Fiber-Optic Cables to MT-RJ Ports
Installing Optional Mini-GBICs
A2H124-24P
Connecting Fiber-Optic Cables to LC Ports
21 Cable Connection to LC Fiber-Optic Connectors
Completing the Installation
Initial Logon to Switch Management
Troubleshooting
Using Lanview
Lanview LEDs of A2H124-24P
Lanview LEDs
Color State Recommended Action
Down
RPS
LED
Troubleshooting Checklist
Configuration Guide for proper setup
Configuration Guide for the IP address
Using the Reset Password Switch
Reset Password Switch
Using the Reset Password Switch Troubleshooting
Switch Specifications
Table A-1 A2H124-24P Switch Specifications
Physical
Environmental
Table A-2 A2H124-48P Switch Specifications
Mini-GBIC Input/Output Specifications
Gigabit Ethernet Specifications
MGBIC-LC01/MGBIC-MT01 Specifications 1000BASE-SX
Table A-3 Mini-GBIC Input/Output Port Specifications
MGBIC-LC03 Specifications 1000BASE-SX
MGBIC-LC09 Specifications 1000BASE-LX
MGBIC-08 Specifications 1000BASE-ELX
Table A-10 MGBIC-08 Optical Specifications 10 µm SMF
Table A-11 MGBIC-08 Operating Range 1550 nm
Console Port Pinout Assignments
MGBIC-02 Specifications 1000BASE-T
Table A-12 MGBIC-02 Specifications
Regulatory Compliance
Table A-13 Compliance Standards Regulatory Compliance
Index
Pinout assignments console port A-7
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