User Guide
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United States Government Legends
Contents
Managing Your HUB Using Quick Config Manager
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Problem Solving
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Important Safety Information
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Wichtige Sicherheitshinweise
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’INFORMATION DE Sécurité Importante
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Your HUB Addresses
How to Use This Guide
This table shows where to find specific information
About this Guide
Introduction
Conventions
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Icon conventions that are used in this guide are
Text conventions that are used in this guide are
Introduction
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Networking Terminology
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Networking Terminology
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Bk CREYRNET.FRM Page 1 Tuesday, October 7, 1997 1138 AM
Creating Your Network
LEDs and Ports
LEDs And How To Use Them
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Ports And How To Use Them
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Before You Start
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Workstation Connections
Feet
Positioning the OfficeConnect Hub
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Hub Connections
Water or moisture cannot enter the case of the unit
Using the Rubber Feet and Stacking Clips
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Connecting Workstations and Other Equipment to Your Hub
Wall Mounting the OfficeConnect Hub
Connecting OfficeConnect Hubs Together
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Connecting Hubs Using 10BASE-2 Coax
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Connecting Hubs Using 10BASE-T
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Spot Checks
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Checking Hub Connections
At frequent intervals, visually check that
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Bk ABOUTMAN.FRM Page 1 Tuesday, October 7, 1997 1138 AM
About Network Management
3Com Network Management
Why Manage Your Hub?
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Connecting to the Hub and Managing
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Managing Through the Console Port
Using Quick Config Manager
Using a VT100 Terminal Emulator
Using a VT100 Terminal
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Using an IP/IPX-based Network Management Application
Using a VT100 Terminal Emulator over Telnet
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Managing Over the Network
Remote Management Service
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Installing Quick Config Manager
Installation Requirements
Managing Your HUB
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Running Quick Config Manager
Installation Procedure
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Start Windows
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Configuring Multiple Hubs
Quick Config Manager Window Map
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Click on OK
Accessing the Hub
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You can also use the Community/Polling screen to
Giving the Hub an IP Address
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IP Setup Dialog Box And Easy Setup Option
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Resetting the Hub
Initializing the Hub
Double-clicking on the Zoom View
Viewing the Hub
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To display this information Do one of the following
Displaying Information About the Hub
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Setting Up the Alert LED
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Alerts Panel
Authentication Failure Enabled / Disabled
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Monitoring
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Monitoring Activity and Errors Statistics
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Frame Types Statistics
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Network Traffic Statistics
Network Errors Statistics
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10 Network Errors Graph
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Configuring a Port
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11 Repeater Port Info Panel
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Media Type Shows the type of media connected to the port
Hub Security
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Configuring Security at Port Level
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Add Adds the MAC address to the Authorized addresses list
Configuring Security at Hub Level
To configure security for a hub Do one of the following
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Operation has timed out
13 Security Configuration Panel
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Resilience
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Resilient Link Rules
Setting Up a Resilient Link Pair
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Resilience Links panel, click on Create
To set up a resilient link pair
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16 Create Resilient Pair Dialog Box
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Using the Hub to Monitor Other Devices
From the Configure menu, select General Info
Simply disable it by selecting Disable Click on OK
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Additional Management
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Additional Management
VT100 User Interface
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Screens
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Screen Components
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Special Keystrokes
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Repeater, Unit and Port Screens
Screen Map
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Main Banner
Getting Started
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Logon
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Main Menu
Logoff
Auto Logout
Configuring and Viewing Setup Information
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Following four fields are used for IPX addressing
Bootp Select Enabled / Disabled
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Setting Up Traps
Status Enabled / Disabled
Connecting a Modem to the Console Port
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Serial Connection Terminal / Modem
Configuring Local Security
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Access levels are defined as
Console Port Enabled / Disabled
Creating Users
Configuring Users
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Editing Users
Deleting Users
Polling a Remote Device
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Viewing Internal Version Numbers
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Downloading a Software Upgrade
Software Upgrade screen, as shown
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Bk PROBSOLV.FRM Page 1 Tuesday, October 7, 1997 1138 AM
Problem Solving
Isolating a Problem
Problems When Using Your Hub
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Problems When Using Quick Config Manager
Problems When Using VT100
Problems When Using an IP/IPX-based Management Application
You forget your password
Hub has been reset, see Resetting the Hub on
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DIMENSIONS, Standards and Cabling
Dimensions and Operating Environment
Babt Approval for U.K. Users Only Standards
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Straight-through Crossover
Cabling
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Examples of Null Modem Cables You Can Use
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Console Port
You need to set your management equipment to
Modem Cable Management Settings
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Bk IPADDRES.FRM Page 1 Tuesday, October 7, 1997 1138 AM
IP and IPX Addresses
IP Addresses
USA InterNIC, Network Solutions
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Obtaining a Network Number
Europe Ripe
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Asia Pacific Network Information Centre APNIC-DOM
How IP Addresses Work
Classes
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Subnets
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Assigning IP Addresses to a Small, Contained Network
IPX Addresses
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Bk PRODRANG.FRM Page 1 Tuesday, October 7, 1997 1138 AM
Online Technical Services
Technical Support
Access by Digital Modem
3ComFacts Automated Fax Service
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408 654
3ComForum on CompuServe Online Service
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To use 3ComForum Log on to CompuServe
Press Return to see the 3ComForum main menu
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Support from Your Network Supplier
Support from 3Com
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Support from 3Com
Returning Products for Repair
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Index
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Feet Flash Eprom software revision 5-21flow control Frame
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IP 1-4,3-1,4-7
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VT100 1-4,3-1 keys 5-3 problems 6-3 starting
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Spare parts and spares kits Days
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Bk EMCSTATE.FRM Page 127 Tuesday, October 7, 1997 1138 AM
Vcci Statement
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