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manual SEHI-22FL INTELLIGENT STACKABLE HUB USER’S GUIDE
Models:
SEHI-22FL
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Troubleshooting
Specs
Install
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The Configuration Screen
Connecting The Sehi To The Power Source
RESET Button
Management Terminal Setup
This command lets the user enable the selected port
Table B-1 Standard TFTP Download Procedure
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SEHI-22FL
INTELLIGENT STACKABLE HUB
USER’S GUIDE
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Contents
SEHI-22FL INTELLIGENT STACKABLE HUB USER’S GUIDE
SEHI User’s Guide
DOC NOTICE
FCC NOTICE
VCCI NOTICE
SEHI User’s Guide
CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT
EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY
CABLETRON SOFTWARE PROGRAM LICENSE
SEHI User’s Guide
SEHI User’s Guide
UNITED STATES GOVERNMENT RESTRICTED RIGHTS
CHAPTER 2 SEHI FEATURES AND OPTIONS
CONTENTS
CHAPTER 3 INSTALLATION REQUIREMENTS AND
SPECIFICATIONS
INSTALLATION
Contents
CHAPTER 5 CONNECTING TO THE NETWORK
TROUBLESHOOTING
APPENDIX B IMAGE FILE DOWNLOAD USING OIDs
Contents
APPENDIX A
EPIM INFORMATION
CHAPTER INTRODUCTION
1.1 USING THIS MANUAL
1.2 DOCUMENT CONVENTIONS
1.4 RELATED MANUALS
1.3 GETTING HELP
anonymous
your email address
RESET Button
CHAPTER SEHI FEATURES AND OPTIONS
Power Supply
ON/OFF Switch
2.1 SEHI OVERVIEW
2.2 SEHI FEATURES
Repeater Functionality
FLASH EEPROMs
2.4 REMOTE NETWORK MANAGEMENT CAPABILITIES
2.3 STACKABLE CAPABILITIES
Ethernet Port Interface Modules EPIMs
2.5 OPTIONAL FEATURES
HubSTACK Interconnect Cables
Rack Mount Hardware
3.1 CABLE SPECIFICATIONS
CHAPTER INSTALLATION REQUIREMENTS AND SPECIFICATIONS
3.1.2 10BASE-FL Fiber Optic Network Requirements
3.1.1 HubSTACK Interconnect Cable Requirements
Fiber Optic Budget and Propagation Delay
Attenuation
Delay
3.1.3 10BASE-T UTP and STP Cable Specifications
Length
Insertion Loss
3.2 NETWORK PORT SPECIFICATIONS
3.4 TRANSCEIVER REQUIREMENTS
3.3 COM PORT REQUIREMENTS
Delay Time Start of Packets Specifications
3.5 OPERATING SPECIFICATIONS
Delay Times JAM Specifications
System Specifications
3.6 POWER SUPPLY REQUIREMENTS
3.9 PHYSICAL SPECIFICATIONS
3.8.1 Safety
3.7 ENVIRONMENTAL REQUIREMENTS
3.8 AGENCY APPROVALS
4.1 UNPACKING THE SEHI
CHAPTER INSTALLATION
4.3 INSTALLING THE SEHI
4.2 PRE-INSTALLATION TEST
Chapter 4 Installation
In order to allow for proper cooling, there must be a two-inch
4.3.1 Tabletop or Shelf Installation
clearance on either side and the back of the unit
4.3.2 Rackmount Installation
Rack Mounting the SEHI
Figure 4-4 Installing the Rack Mounting Brackets
Chapter 4 Installation
4.3.3 Stacking the SEHI
Figure 4-5 Installing the SEHI in the Rack
The cooling fans at the rear panel of the SEHI must have
To stack SEH non-intelligent hubs together, proceed as follows
4.4 CONNECTING THE SEHI TO THE POWER SOURCE
4.5 ADDING/REPLACING EPIMS
5.1 CONNECTING THE SEHI TO THE NETWORK
CHAPTER CONNECTING TO THE NETWORK
5.1.1 Connecting Network Ports
Do not touch the ends of the fiber optic strands, and do not let
Chapter 5 Connecting to the Network
the ends come in contact with dust, dirt, or other contaminants
3. Attach the fiber labeled 2 to the applicable TX port, on the SEHI
5.1.2 Connecting a UTP Segment to an EPIM-T
Connecting the SEHI to the Network
5.1.3 Connecting a Fiber Segment to an EPIM-F1/F2/F3
SEHI User’s Guide
3. Attach the fiber labeled 2 to the applicable TX port on the module
SMA 905 Connectors F3 ST Connectors
F1/F2 ST Connectors F1/F2 SMA 906 Connectors w Half Alignment Sleeves
Connecting the SEHI to the Network
SEHI User’s Guide
5.1.4 Connecting a Thin Coaxial Segment to an EPIM-C
Connecting the SEHI to the Network
5.1.5 Connecting an AUI Cable to an EPIM-A
Ensure that the Signal Quality Error SQE or “heartbeat” test
function is disabled on the external transceiver connected to
b. Check the cable for continuity
ON Position
5.1.6 Connecting an AUI Cable to an EPIM-X
Toward Back
of EPIM
5.2 FINISHING THE INSTALLATION
6.1 INSTALLATION CHECKOUT
CHAPTER TROUBLESHOOTING
6.2 USING LANVIEW
SEHI-22FL
6.3 USING THE RESET BUTTON
6.4 SETTING THE NVRAM SWITCH
CHAPTER LOCAL MANAGEMENT
Chapter 7 Local Management
7.1 LOCAL MANAGEMENT KEYBOARD CONVENTIONS
SEHI User’s Guide
Table 7-1 Keyboard Conventions
7.2 MANAGEMENT TERMINAL SETUP
Connect the console cable to the SEHI as follows
Management Terminal Setup Parameters
7.3 ACCESSING LOCAL MANAGEMENT
Figure 7-3 Feature Selection Screen
7.4 THE FEATURE SELECTION SCREEN
COMMUNITY NAME
7.5 THE COMMUNITY NAME TABLE SCREEN
ACCESS
write access to Local Management. Super-User
Editing the Community Name Field
7.6 THE CONFIGURATION SCREEN
The following sections explain each field on the Configuration screen
Use the following steps to set the IP Address
Using the Port Enable Override
Setting the Default Gateway
7.7 THE TRAP TABLE SCREEN
Use the following steps to configure the Trap table
7.8 THE SNMP TOOLS SCREEN
Allows the user to retrieve MIB objects using SNMP protocol
Getting Individual OIDs
Setting an OID
Getting the Next OID
5. Press ENTER. “DATA” appears
Cycling Through OIDs
7.9 THE DEVICE STATISTICS SCREEN
Exiting the SNMP Tools Screen
The following sections describe Device Statistics screen fields
This command lets the user enable the selected port
To select a module or port
Exiting the Device Statistics Screen
Using the DISABLE PORT Command
APPENDIX A EPIM INFORMATION
A.1 EPIM SPECIFICATIONS
A.1.1 EPIM-T
Appendix A EPIM Information
A.1.2 EPIM-F1 and EPIM-F2
A.1.3 EPIM-F3
Connector Type
A.1.4 EPIM-C
Grounding
Figure A-5 The EPIM-A and EPIM-X
A.1.5 EPIM-A and EPIM-X AUI Port
APPENDIX B IMAGE FILE DOWNLOAD USING OIDs
B.1 SETTING UP A UNIX WORKSTATION AS A TFTP SERVER
B.2 STANDARD TFTP DOWNLOAD
Table B-1 Standard TFTP Download Procedure
Appendix B Image File Download Using OIDs
SEHI User’s Guide
Step
Numerics
INDEX
SEHI User’s Guide
Index-1
Index-2
Index
SEHI User’s Guide
GERMAN
POWER SUPPLY CORD
SPANISH
FRENCH