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A4H124-24
Hardware installation manual
Enterasys A4H124-24 Hardware Installation Manual
Fast ethernet switch
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
About this Guide
Who Should Use this Guide
How to Use this Guide
Related Documents
Conventions Used in this Guide
Power Supply Replacement Part Numbers
Getting Help
For Information about
A4H124-24 and A4H124-24P Front Panel
A4H124-48 and A4H124-48P Front Panel
Features
Stack Connections
Redundant Power Supply Capability
Management
A4 Switch Back Panels
Fan Operation on the A4H124-24
Standards Compatibility
Chapter 1: Introduction
Overview
A4 Switch Port Types
Chapter 2 : Installation
Considerations Prior to Installation
Required Tools
Unpacking the Switch
Installing the Switch on a Flat Surface
Installing the Rubber Feet
Guidelines for Flat Surface Installation
Rack Mounting the Switch
Area Guidelines for Switch Installation on Flat Surface
Guidelines for Rackmount Installation
Attaching the Brackets and Installing in a Rack
Attaching the Rackmount Brackets
Connecting Stacking Cables
Fastening the Switch to the Rack
High-Speed Stacking Cable Connections
Configuring Switches in a Stack
About A4 Switch Operation in a Stack
Stack Manager Selection
Recommended Procedures for New and Existing Stacks
Connecting AC Power
Installing and Connecting a Redundant Power System
Stk-Rps-150Ps
Contents of STK-RPS-150CH2 Carton
Contents of STK-RPS-150CH8 Carton
Contents of STK-RPS-150PS Carton
STK-RPS-150PS Installation in an STK-RPS-150CH2 Shelf
STK-RPS-150PS Installation in an STK-RPS-150CH8 Shelf
Fastening the STK-RPS-150CH2 to the Rack
Fastening the STK-RPS-150CH8 to the Rack
Power Connectors on STK-RPS-150PS (Rear View)
STK-RPS-150PS RPS Cable and AC Power Cord Connections
Stk-Rps-500Ps
Attaching the Rackmount Brackets
Fastening the STK-RPS-500PS to the Rack
Connecting to the Console Port for Local Management
What Is Needed
STK-RPS-500PS RPS Cable and AC Power Cord Connections
Connecting to a PC
Connecting to a VT Series Terminal
DB9 Male Console Port Pinout Assignments
Connecting to a Modem
Connecting to the Network
Connecting UTP Cables to RJ45 Ports
Connecting a UTP Cable Segment to an RJ45 Port
Preparing to Install an Optional SFP Transceiver
Installing an Optional SFP Transceiver
Installing an SFP Transceiver with RJ45 Connector
Installing an SFP Transceiver with MT-RJ Connector
Removing an SFP Transceiver
Installing an SFP Transceiver with an LC Connector
Connecting Fiber-Optic Cables to SFP Ports
Completing the Installation
Initial Logon to Switch Management
Chapter 3: Troubleshooting
Troubleshooting Checklist
Checking the Leds
Mgr Led
A4 Chassis Leds (A4H124-24 Shown)
MGR LED Definitions
Rps Led
Up Led
RPS LED Definitions
UP LED Definitions
Down Led
Cpu Led
DOWN LED Definitions
CPU LED Definitions
Link/Activity Leds
Port LED Definitions
Troubleshooting Checklist
Using the Password Reset Button
Removing the Switch from a Rack
Switch Specifications
A4 Switch Specifications
Appendix A: Specifications
Redundant Power Supply Specifications
STK-RPS-150CH2 Chassis Specifications
STK-RPS-150CH2 Specifications
STK-RPS-150CH8 Chassis Specifications
STK-RPS-150PS Specifications
STK-RPS-150CH8 Specifications
STK-RPS-500PS Specifications
STK-RPS-150PS Redundant Power Supply Connector
STK-RPS-150PS Power Supply Connector Pin Locations
STK-RPS-500PS Redundant Power Supply Connector
STK-RPS-500PS Redundant Power Supply Connector Pin Locations
STK-RPS-150CH2 Power Supply Connector Pin Functions
STK-RPS-500PS Redundant Power Supply Connector Pin Functions
Torque Values
Pluggable Transceiver Specifications
Console Port Pinout Assignments
Regulatory Compliance
Recommended Torque Values by Screw Size
Compliance Standards
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A4H124-24 and A4H124-24P Front Panel
2
Connecting to the Console Port for Local Management
3
Initial Logon to Switch Management
4
Using the Password Reset Button
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Enterasys
®
Fast Ethernet Switch
Hardware Installation Guide
A4H124-24
A4H124-24P
A4H124-48
A4H124-48P
P/N 9034615-02
A4
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Table of Contents
Troubleshooting
Chapter 3: Troubleshooting
53
Troubleshooting Checklist
58
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This manual is also suitable for:
A4h124-24p
A4h124-48
A4h124-48p
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