Enterasys Networks 5H102-48, 5H103-48 Introduction

Introduction 1-1

1

Introduction

This chapter introduces the 5H102-48 and 5H103-48 Fast Ethernet modules.

The 5H102-48 module (Figure1-1) features 48 10BASE-T/100BASE-TX switched ports

connected through 48 RJ45 front panel connectors.

The 5H103-48 module (Figure1-1) features 48 10BASE-T/100BASE-TX switched ports

connected through 4 RJ21 front panel connectors.

Each of the fixed front panel ports can operate in either half-duplex or full-duplex mode of

operation, as determined by auto-negotiation. Full-duplex can also be manually configured.

The module ports can be configured to control traffi c i n s everal ways, including prioritizing traffic

flow according to protocol type. The module can also be configured to establish 802.1Q Virtual

Local Area Networks (VLANs) and control the flow of frames associated with each VLAN

according to priority and Ether type. Detailed information about VLANs is provided in the

MATRIX E5 Series Modules Local Management User’s Guide.

The module receives power and backplane connectivi ty when i t is inserted into a 5C105 MATRIX

E5 chassis.

Important Notice

Depending on the firmware version used in the module, some features descri bed in this document

may not be supported. Refer to the Release Notes shipped with the module to deter mine which

features are supported.

Contents

Main 5H102-48 and 5H103-48 Fast Ethernet Installation Guide FAST ENET 5H103-48 FAST ENET 5H102-48 Page i NOTICE ELECTRICAL HAZARD: Only qualified personnel should perform installation procedures. ii FCC NOTICE INDUSTRY CANADA NOTICE VCCI NOTICE iii ENTERASYS NETWORKS, INC. PROGRAM LICENSE AGREEMENT iv v DECLARATION OF CONFORMITY Page vii Contents ABOUT THIS GUIDE 1 2 3 4 A B ix Figures Page About This Guide USING THIS GUIDE STRUCTURE OF THIS GUIDE Important Notice RELATED DOCUMENTS DOCUMENT CONVENTIONS The guide uses the following conventions: GETTING HELP Introduction Important Notice 1-2 Introduction Figure 1-1 The 5H102-48 and 5H103-48 Modules 1.1 CONNECTIVITY 1.2 HALF-DUPLEX/FULL-DUPLEX AUTO-NEGOTIATION 1.3 PORT TRUNKING 1.4 REMOTE MONITORING (RMON) 1.5 PORT/VLAN REDIRECT FUNCTION 1.6 FLOW CONTROL 1.7 802.1 PORT PRIORITY 1.8 MANAGEMENT 1.9 SWITCHING OPTIONS 1.10 STANDARDS COMPATIBILITY 1.11 LANVIEW DIAGNOSTIC LEDs Page Network Requirements 2.1 PORT TRUNKING FEATURE 2.2 10BASE-T NETWORK 2.3 100BASE-TX NETWORK Installation 3.1 UNPACKING THE MODULE Page 3.2 INSTALLING THE MODULE INTO THE 5C105 CHASSIS Installing the Module into the 5C105 Chassis 3-4 Installation Figure 3-1 Installing a Module into the 5C105 Chassis 35861_02 45 3.3 CONNECTING TO THE NETWORK 3.3.1 Connecting UTP Cables to the 5H102-48 Page Connecting to the Network Installation 3-7 Figure 3-3 Crossover Cable RJ45 Pinouts Figure 3-4 Straight-Through Cable RJ45 Pinouts 3.3.2 Connecting UTP Cables to the 5H103-48 Page 3.4 COMPLETING THE INSTALLATION Troubleshooting 4.1 USING LANVIEW Using LANVIEW 4-2 Troubleshooting Figure 4-1 LANVIEW LEDs (both modules) Tabl e 4-1 describes the LED indications and provides recommended actions as appropriate. FAST ENET 5H102-48 GROUP SELECT Port 1, Group 1 LEDs Page Page 4.2 TROUBLESHOOTING CHECKLIST Page Using the RESET Button Troubleshooting 4-7 4.3 USING THE RESET BUTTON RESET Button The RESET button shown in Figure4-2 resets and re-initializes the module. Page A Specifications A.3 ENVIRONMENTAL REQUIREMENTS A.1 MODULE SPECIFICATIONS A.2 PHYSICAL PROPERTIES A.4 INPUT/OUTPUT PORTS A.5 COM PORT PINOUT ASSIGNMENTS A.6 REGULATORY COMPLIANCE Page B Mode Switch Bank Settings and Options B.1 REQUIRED TOOLS B.2 SETTING THE MODE SWITCHES Page Page Index Index-2 P R S T U