Enterasys Networks A2H124-48P, A2H124-24P manual

Conventions Used in This Guide

xviii About This Guide

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Enterasys Networks A2H124-48P, A2H124-24P manual Conventions Used in This Guide Xviii About This Guide

Contents

SecureStack A2 Page Page Regulatory Compliance Information Electromagnetic Compatibility EMC Page Vcci Notice Declaration of Conformity Enterasys NETWORKS, INC Firmware License Agreement Viii Page Page 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 SupportRedundant Power Supply Capability Description of Mini-GBICs Power Device Classifications UsageConnectivity Switch Configuration Using WebView Switch Configuration Using CLI CommandsManagement Standards Compatibility Lanview Diagnostic LEDs Getting Help Getting Help Introduction Network Requirements 10BASE-T Network 1000BASE-T Network 100BASE-TX Network1000BASE-FX Network Hardware Installation Considerations Prior to Installation Unpacking the SwitchContents 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 SwitchGuidelines 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 SpecificationsMGBIC-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-ELXTable 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-TTable A-12 MGBIC-02 Specifications Regulatory Compliance Table A-13 Compliance Standards Regulatory Compliance Index Pinout assignments console port A-7