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A2H123-24
manual
SecureStack A2
Models:
A2H123-24
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Troubleshooting
Specs
Install
Connecting Stacking Cables
Using the Reset Switch
Lanview Diagnostic LEDs
Parameter Setting
How to
What is
AC Power
Page 1
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SecureStack A2
Fast Ethernet Switch
Hardware Installation Guide
A2H123-24
P/N
9034353-01
Page 2
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Contents
SecureStack A2
Page
Page
Regulatory Compliance Information
Electromagnetic Compatibility EMC
Supplement to Product Instructions
Vcci Notice
Declaration of Conformity
Enterasys NETWORKS, INC. Firmware License Agreement
Viii
Page
Page
Contents
Figures
Tables
Xiv
Who Should Use This Guide
About This Guide
Related Documents
How to Use This Guide
Following conventions are used in this guide
Conventions Used in This Guide
Support@enterasys.com
Getting Help
Overview
A2H123-24 Switch
A2H123-24 Stackable Switch
Switch Configuration Using WebView
Redundant Power Supply Capability
Connectivity
Management
Switch Configuration Using CLI Commands
Lanview Diagnostic LEDs
Standards Compatibility
10BASE-T Network
Network Requirements
100BASE-FX Network
100BASE-TX Network
1000BASE-T Network
Hardware Installation
Unpacking the Switch
Considerations Prior to Installation
Required Tools
Installing the Rubber Feet
Installing the Switch on a Flat Surface
Chassis Bottom, Rubber Feet Placement
Area Guidelines for Switch Installation on Flat Surface
Guidelines for Flat Surface Installation
Guidelines for Rackmount Installation
Rack Mounting the Switch
Attaching Brackets and Installing in Rack
Attaching the Rackmount Brackets
Connecting Stacking Cables
Stacking Cable Connections
About SecureStack A2 Switch Operation in a Stack
Configuring Switches in a Stack
Installing a New Stackable System of Up to Eight Switches
Recommended Procedures for New and Existing Stacks
Adding a New Switch to an Existing Stack
AC Power
Connecting AC and RPS-SYS Power
Switch Rear View
RPS coverplate Screw holes for coverplate
C2RPS-SYS Redundant Power System
What Is Needed
Connecting to Console Port for Local Management
Stack Initialization Overview
Parameter Setting
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
Connecting UTP Cables
Connecting to the Network
12 Connecting a UTP Cable Segment to RJ45 Port
13 Four-Wire Crossover Cable RJ45 Pinouts for 10/100BASE-TX
15 Eight-Wire Crossover Cable RJ45 Pinouts for 1000BASE-TX
Connecting Fiber-Optic Cables to LC Ports
17 Cable Connection to LC Fiber-Optic Connectors
Initial Logon to Switch Management
Completing the Installation
Completing the Installation Hardware Installation
Troubleshooting
Lanview LEDs of A2H123-24
Using Lanview
LED
26/Stack Off
RPS
Configuration Guide for proper setup
Troubleshooting Checklist
Configuration Guide for the IP address
Reset Switch
Using the Reset Switch
Switch Specifications
Specifications
Physical
Console Port Pinout Assignments
Fiber-Optic Specifications
Regulatory Compliance
Torque Values
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Contents