3Com TR - Manual

3Com TR

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Table of Contents:

  • Page 3 – ONTENTS
  • Page 9 – Introduction; If the information in the release notes shipped; How to Use This Guide; This table lists where specific information can be found.; Conventions
  • Page 10 – Related Publications; Within the Switch 2000 TR document set:
  • Page 11 – VERVIEW; About the SuperStack; System Benefits; Network segmentation
  • Page 12 – Port population; System Features; Congestion Control—; tunneling; High-speed Cascade Interface
  • Page 13 – Roving Analysis; Summary of Features
  • Page 14 – Typical Applications of Token Ring Switching
  • Page 15 – Ring Segmentation
  • Page 16 – The Front Panel
  • Page 17 – Front Panel LEDs; Right and Left buttons; Change or move; Up and Down buttons; Scroll up or down in; Enter button; Enter a menu or use to enter
  • Page 18 – The Rear Panel
  • Page 19 – Refer to this number if you need to report a fault.; Optional Slide-In Modules; sure the filler plate cover is installed when; Benefits of an ATM
  • Page 20 – Summary of ATM Features; The FDDI Module
  • Page 21 – Benefits of FDDI
  • Page 23 – Migrating to High-speed Technologies
  • Page 24 – High-speed Cascade Connectors; Token Ring Switching Concepts; Why Token Ring Switching?
  • Page 25 – Bridge Table
  • Page 26 – Source Route Transparent Bridging; IBM Spanning Tree
  • Page 27 – Congestion Control; Flow Control; Forwarding Modes
  • Page 28 – VLANs; Department Groups; firewalled
  • Page 29 – Important Safety Information; Warnings contain directions that you must
  • Page 30 – Never remove the cover. The Switch 2000; Positioning the Switch 2000 TR; Considerations for Placement; Is air flow adequate through the side vents?
  • Page 31 – Configuration Guidelines; Slide out the fuse holder drawer and remove the fuse.; Installing the Slide-in Modules; ATM; Fuse location
  • Page 32 – Always follow Electrostatic Discharge
  • Page 33 – Installing the Switch 2000 TR; Rack Mounting; Repeat the process for the second bracket.; Repeat the process for the second bracket.; Stack Mounting
  • Page 34 – Connecting Redundant Power System; The Switch 2000 TR serial port settings are set to:; Connecting a VT100 Terminal; Device Defaults; Unit Defaults
  • Page 35 – Stack Defaults
  • Page 37 – Switch 2000 TR Management Options
  • Page 38 – VT100 Management Interface; You configure and initialize the system.; Via an IP Network Connection
  • Page 39 – Configuring Switch 2000 TR in Stack; Head Unit; Cascade Connections; Head Unit
  • Page 40 – Managing over the Network; family of network managers, for instance,; IP Addresses; IP addresses have two parts:; Operating IP in a Closed Network; In the United States
  • Page 41 – In Europe; Management Prerequisites; This section describes the
  • Page 42 – Source Routing Prerequisites; The Port Bridge Setup screen appears.; Switch 2000 TR Management Consoles; IP and associated addresses and management; Choice Field
  • Page 43 – Entry Field; List Boxes; Key Board Shortcuts; previous
  • Page 44 – —Moves to the next screen after imple-; Correcting Text Entries; carefully before using the Control keys.; Default Users
  • Page 45 – VT100 Console Menu Map
  • Page 46 – Setting Up the VT100 Console; cannot modify these settings. If your ter-
  • Page 47 – Fill in the following fields:; Switch 2000 TR Management Setup Fields; MAC Address; Displays the Switch 2000 TR unit MAC address.; Locally Admin Address; The Locally Administered address will not be
  • Page 48 – The above IP address parameters and Work
  • Page 49 – The LCD Console; Unit ID; LCD Console Buttons; Enter; Use the left arrow to go to the previous menu.; Right Arrow
  • Page 50 – LCD Console Menu Map
  • Page 51 – Setting Up the LCD Console; agement; IP Address Setup; IP Mgmt >IP Address; Be sure to use standard dotted decimal nota-; IP Mgmt >Subnet Mask
  • Page 52 – Enter the Default Router address as follows:; Setting Up BOOTP; Log on to the Switch 2000 TR.
  • Page 54 – Auto Logout; To view the Auto Logout screen proceed as follows:; Enter your password.
  • Page 55 – Upgrading Software; Enter the name of the file in File Name field.
  • Page 56 – Upgrading Module Software; For more information regarding these modules, see:
  • Page 57 – Resetting the Switch 2000 TR; LCD Console; LCD Console Reset
  • Page 58 – Press the switch once.; Power Cycle Reset; Remove the power cord from the power socket.; Reset Button
  • Page 60 – Quick Setup
  • Page 61 – Bridge Configuration; Spanning Tree Fields; Setting Source Routing Transparent (VT100); This bridge setting requires that you reset the
  • Page 62 – Setting Source Route Bridging; A value of FFFF indicates an unassigned LAN; Setting Transparent Bridging
  • Page 63 – Select OK. Repeat for all ports as desired.; Spanning Tree Parameters; This setting influences the choice; Entry Age; —The period of time that must; Bridge Hello Time; The period of time between; Forward Delay; The Forward Delay value deter-
  • Page 64 – Port Configuration; All settings in the Port Setup screens are “live”; Setting Up Ports; Setting the Port Admin. State
  • Page 65 – Setting Port Personality; Internal Priority; Setting Congestion Control
  • Page 66 – Disabled; Setting Port Speed; Rising Threshold; Setting the Locally Admin. Address
  • Page 67 – Setting Broadcast Storm Control
  • Page 68 – Port Bridge Configuration; Priority
  • Page 69 – Forced; Spanning Tree does not have to be enabled for; I/O Module Configuration; All settings in the Stack Setup screens are; Setting Up the Stack
  • Page 70 – Setting; sysName; VLAN Configuration; Port
  • Page 72 – Unit Configuration; Setting Up the Unit; See
  • Page 73 – The speed of the Roving Analysis Port must; Administrative Configuration
  • Page 74 – Setting Local Security
  • Page 75 – Creating New Users; User Name; Deleting Users
  • Page 76 – Editing Users and Changing Passwords; If you forget your password while logged into
  • Page 77 – SNMP Traps report the database status as follows:; Database Entries; Aging Entries; —Initially, all entries in the database; Permanent Entries; —Permanent entries are; Database Entry Methods; Entries to the database happen in two ways:
  • Page 78 – Switch Database Configuration
  • Page 79 – REFRESH; Adding Entries to the Database; SNMP Trap Configuration
  • Page 80 – IP Address; Serial Port Configuration; The Management Setup screen appears.; If you change any of the serial port parame-
  • Page 81 – NONE
  • Page 82 – Initializing the Switch 2000 TR; You should only initialize the Switch 2000 TR if:; Select OK if you wish to initialize
  • Page 83 – LCD C; ONSOLE; If the unit you are configuring is to be the
  • Page 84 – Some bridge settings (Spanning Tree) will not; IBM; —IBM Spanning Tree standard. This setting is; —No Spanning Tree support.
  • Page 85 – Setting Port ID
  • Page 86 – Setting Port State
  • Page 87 – Adapter; Ports 5 through 12 are permanent Adapter
  • Page 89 – Locating Statistics
  • Page 90 – Unit Statistics; The Unit Statistics screen provides an easy
  • Page 91 – Port Statistics
  • Page 94 – Stack Status; Status
  • Page 96 – Fault Log; Reset Count
  • Page 97 – Select
  • Page 98 – LCD Status
  • Page 99 – IRTUAL; LAN; Benefits of VLANs
  • Page 100 – It helps to control broadcast traffic.; How VLANs Ease Change and Movement
  • Page 101 – VLANs and the Switch 2000 TR; Connecting VLANs to a Router
  • Page 102 – Connecting Common VLANs Between Switch Units; backbone; Using Non-routable Protocols; SuperStack II Switch ATM OC-3c; Example 1; To set up this configuration:
  • Page 103 – Router
  • Page 105 – —Keyboard commands for using the Software; Using the Software Upgrade Utility; Software Upgrade Utility Command Set
  • Page 106 – Enter the subnet mask in dotted decimal format.; Starting the Software Upgrade Utility
  • Page 107 – Using the Commands; Resetting to Factory Defaults; After the Download
  • Page 108 – Status Messages; Check that
  • Page 109 – Access Rights Table
  • Page 111 – Null Modem Cable
  • Page 113 – ROUBLESHOOTING; Troubleshooting Procedures; Screens are incorrectly displayed:; Check the settings on your terminal or emulator.; The SNMP manager cannot access the device:
  • Page 114 – You forget your password and cannot log in:; Check personality and cable connection.
  • Page 115 – Physical Dimensions
  • Page 116 – Specifications for Module Options
  • Page 117 – Online Technical Services; World Wide Web site; automated fax service; World Wide Web Site; Net Age; Com Bulletin Board Service; Access by Analog Modem
  • Page 118 – Access by Digital Modem; ComFacts Automated Fax Service
  • Page 119 – ComForum on CompuServe Online Service; Log on to your CompuServe account.; go threecom; Support from Your Network Supplier; Diagnostic error messages; Support from 3Com
  • Page 120 – Returning Products for Repair
  • Page 121 – INDEX; Numbers
  • Page 125 – Com Corporation; IMITED
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http://www.3com.com/

S

UPER

S

TACK

II

™

S

WITCH

2000 TR

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UIDE

Version 4.0

Part No. 99032
Published October 1997

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Summary

Page 3 - ONTENTS

C ONTENTS A BOUT T HIS G UIDE Introduction 1 How to Use This Guide 1 Conventions 1 Related Publications 2 1 O VERVIEW About the SuperStack ™ II Switch 2000 TR 1-1 System Benefits 1-1 System Features 1-2 Summary of Features 1-3 Typical Applications of Token Ring Switching 1-4 Ring Segmentation 1-5 Th...

Page 9 - Introduction; If the information in the release notes shipped; How to Use This Guide; This table lists where specific information can be found.; Conventions

A BOUT T HIS G UIDE Introduction This guide provides the information you need to install and configure the SuperStack II™ Switch 2000 TR (3C510600) into your Token Ring network for maximum benefit. This guide is intended for use by network administra-tors responsible for installing and setting up ne...

Page 10 - Related Publications; Within the Switch 2000 TR document set:

2 A BOUT T HIS G UIDE Related Publications Within the Switch 2000 TR document set: ■ Switch 2000 TR Quick Reference Guide. (Part Number #99033) ■ Switch 2000 TR User Guide. (Part Number #99032) ■ Switch 2000 TR Release Notes. (Part Number #99034) ■ SuperStack II Switch 2000 TR ATM OC-3 Module User G...

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