Benutzerhandbuch für Cabletron Systems NBR-420

Inhaltsverzeichnis

• Title Page

  1
• Notice

  2
• Contents

  6
• Introduction

  9
  • 1.1 Using This Manual

    10
  • 1.2 NBR Features

    11
  • 1.3 Conventions Used in This Document

    14
  • 1.4 Related Manuals

    14
  • 1.5 Getting Help

    15
• Controls and Indicators

  16
  • 2.1 LANVIEW LEDs

    17
  • 2.2 RESET Button

    17
  • 2.3 LCD Display

    17
• Installation

  18
  • 3.1 Unpacking the NBR

    18
  • 3.2 Preparing the NBR for Installation

    19
    • 3.2.1 Removing Chassis Cover

      19
    • 3.2.2 Setting Mode Switches

      22
    • 3.2.3 Setting NVRAM Reset Switch

      23
    • 3.2.4 Installing SIMM Upgrades

      24
      • 3.2.4.1 Installing FLASH SIMMs

        24
      • 3.2.4.2 Installing LDRAM and SDRAM SIMMs

        26
    • 3.2.5 Adding/Replacing EPIMs

      26
    • 3.2.6 Adding/Replacing BRIMs

      27
    • 3.2.7 Testing the NBR

      28
  • 3.3 Installing the NBR

    29
    • 3.3.1 Attaching the Strain-Relief Bracket

      30
    • 3.3.2 Rack Mounting the NBR

      31
    • 3.3.3 Free-Standing Installation

      32
  • 3.4 Connecting the NBR to the Power Source

    32
  • 3.5 Connecting the NBR to the Network

    34
    • 3.5.1 Connecting a Twisted Pair Segment to an EPIM...

      34
    • 3.5.2 Connecting an AUI Cable to an EPIM-X

      36
    • 3.5.3 Connecting a Fiber Optic Cable to an EPIM-F1...

      37
    • 3.5.4 Connecting a Thin-Net Segment to an EPIM-C

      39
    • 3.5.5 Connecting an AUI Cable to an EPIM-A

      40
• Troubleshooting

  42
  • 4.1 Using LANVIEW

    42
  • 4.2 Troubleshooting Checklist

    45
  • 4.3 Using the LCD

    47
    • 4.3.1 Unsaved Initialization Messages

      48
    • 4.3.2 Static System Messages

      48
    • 4.3.3 Alarm Messages

      50
    • 4.3.4 Saved System Messages

      51
    • 4.3.5 Failure or Error Messages

      53
  • 4.4 Using the RESET Button

    53
• NBR Specifications

  54
  • A.1 Operating Specifications

    54
  • A.2 COM Port Pinouts

    55
  • A.3 Physical Properties

    56
  • A.4 Environmental Requirements

    56
  • A.5 Certification

    56
  • A.6 Power Supply Requirements

    56
• EPIM Specifications

  57
  • B.1 EPIM Specifications

    57
  • B.2 EPIM-T

    57
  • B.3 EPIM-F1/F2

    58
  • B.4 EPIM-F3

    59
  • B.5 EPIM-C

    61
  • B.6 EPIM-A and EPIM-X

    62
• Network Planning and Configuration

  63
  • C.1 Network Cable Requirements

    63
    • C.1.1 10BASE-T Twisted Pair Network

      63
    • C.1.2 Multimode Fiber Optic Network

      65
    • C.1.3 Single Mode Fiber Optic Network

      66
    • C.1.4 Thin-Net Network

      67
  • C.2 Transceiver Requirements

    68
  • C.3 The NBR as a Multiport Router

    68
  • C.4 The NBR-420/NBR-620 and BRIMs

    68
• Additional Information

  69
  • D.1 NBR Overview

    69
  • D.2 Ethernet Channels A, B, C, and D

    70
  • D.3 Channels E and F

    70
  • D.4 Bridging Functionality

    71
• Index

  72