Manuali utente per Cabletron Systems EMM-E6 Ethernet

Sommario

• TITLE PAGE

  1
• NOTICE

  2
• CONTENTS

  8
• INTRODUCTION

  13
  • 1.1 USING THIS MANUAL

    13
  • 1.2 EMME6 FEATURES

    16
  • 1.3 THE MMAC WITH FLEXIBLE NETWORK BUS

    22
  • 1.4 ETHERNET CHANNELS A, B, C, D, E, and F

    24
    • 1.4.1 Ethernet Channel A

      24
    • 1.4.2 Ethernet Channels B and C

      25
    • 1.4.3 Other FNB Modules

      26
    • 1.4.4 Ethernet Channel D

      27
  • 1.5 CHANNELS E AND F

    28
  • 1.6 BRIDGES

    29
    • 1.6.1 Filtering and Forwarding

      30
    • 1.6.2 Spanning Tree Algorithm

      31
  • 1.7 LOCAL MANAGEMENT FEATURES

    32
  • 1.8 COMMUNITY NAMES

    33
  • 1.9 SNMP

    33
    • 1.9.1 MIBs

      34
  • 1.10 REVIEW OF ADDRESSING

    34
    • 1.10.1 MAC Addresses

      34
    • 1.10.2 IP Addresses

      35
    • 1.10.3 Identifying IP Address Classes

      37
    • 1.10.4 Subnet Addresses

      37
    • 1.10.5 Subnet Masks

      38
    • 1.10.6 Operation of the Subnet Mask

      42
    • 1.10.7 Default Gateway

      42
    • 1.10.8 Addressing Example

      43
  • 1.11 LANVIEW LEDs AND RESET SWITCH

    45
  • 1.12 LANVIEWSECURE

    45
  • 1.13 GETTING HELP

    47
  • 1.14 RELATED MANUALS

    47
• REQUIREMENTS / CONFIGURATIONS

  48
  • 2.1 NETWORK REQUIREMENTS

    48
    • 2.1.1 10BASE-T Twisted Pair Network

      49
    • 2.1.2 Multimode Fiber Optic Network

      51
    • 2.1.3 Single Mode Fiber Optic Network

      52
    • 2.1.4 Thin-net Network

      53
  • 2.2 TRANSCEIVER REQUIREMENTS

    53
  • 2.3 REPEATER MEDIA INTERFACE MODULES

    54
  • 2.4 PORT ASSIGNMENT MODULES

    55
  • 2.5 SAMPLE NETWORK CONFIGURATIONS

    56
    • 2.5.1 Three Networks With a Single MMAC-FNB

      57
    • 2.5.2 The EMM-E6 as a Multiport Router

      57
    • 2.5.3 Adding Users to a Separate Segment

      58
    • 2.5.4 A Fault Tolerant Wiring Hierarchy

      59
    • 2.5.5 The EMM-E6 and BRIMs

      61
• INSTALLATION

  62
  • 3.1 UNPACKING THE EMM-E6

    63
  • 3.2 SETTING MODE SWITCHES

    64
  • 3.3 SIMM UPGRADES

    67
    • 3.3.1 Locating SIMMs

      67
    • 3.3.2 Installing SIMMs

      69
  • 3.4 ADDING/REPLACING EPIMs

    70
  • 3.5 LOCATING BRIMs

    71
  • 3.6 PRE-INSTALLATION TEST

    72
  • 3.7 INSTALLING THE EMM-E6

    74
  • 3.8 INSTALLATION CHECK-OUT

    77
  • 3.9 CONNECTING TO THE NETWORK

    79
    • 3.9.1 Connecting a Twisted Pair Segment to an EPI...

      80
    • 3.9.2 Connecting an AUI Cable to an EPIM-X

      82
    • 3.9.3 Connecting to an EPIM-F1/F2, or EPIM-F3

      83
    • 3.9.4 Connecting a Thin-Net Segment to an EPIM-C

      86
    • 3.9.5 Connecting an AUI Cable to an EPIM-A

      88
• ATTACHING A CONSOLE

  90
  • 4.1 CONFIGURING YOUR TERMINAL

    90
  • 4.2 CONFIGURING A CONSOLE CABLE

    92
    • 4.2.1 Connecting to a VT Series Terminal

      93
    • 4.2.2 Connecting to an IBM PC or Compatible

      94
  • 4.3 PINOUT DESCRIPTIONS

    95
  • 4.4 CONFIGURING A UPS CABLE

    95
• ACCESSING LOCAL MANAGEMENT

  96
• COMMUNITY NAMES

  99
  • 6.1 ACCESSING THE COMMUNITY NAME TABLE

    99
  • 6.2 COMMUNITY NAME TABLE SCREEN FIELDS

    100
  • 6.3 ESTABLISHING COMMUNITY NAMES

    101
• CONFIGURATION SCREEN

  102
  • 7.1 ACCESSING THE CONFIGURATION SCREEN

    102
  • 7.2 CONFIGURATION SCREEN FIELDS

    103
  • 7.3 SETTING THE HOST IP ADDRESS

    105
  • 7.4 MODIFYING A SUBNET MASK

    106
  • 7.5 SETTING DEFAULT GATEWAY AND INTERFACE

    107
  • 7.6 CONNECTING/DISCONNECTING A UPS

    109
  • 7.7 UNLOCKING PORTS

    110
  • 7.8 ENABLING PORTS

    110
• TRAP TABLE SCREEN

  111
  • 8.1 ACCESSING THE TRAP TABLE SCREEN

    111
  • 8.2 TRAP TABLE SCREEN FIELDS

    112
  • 8.3 CONFIGURING THE TRAP TABLE

    112
• SNMP TOOLS SCREEN

  114
  • 9.1 ACCESSING THE SNMP TOOLS SCREEN

    114
  • 9.2 SNMP TOOLS SCREEN FIELDS

    115
  • 9.3 THE SECURITY ACCESS LEVEL

    116
  • 9.4 GETTING AND SETTING OIDS

    117
  • 9.5 SCROLLING THROUGH MIB OIDS

    119
• ROUTER SETUP SCREEN

  122
• DEVICE STATISTICS SCREEN

  123
  • 11.1 DEVICE STATISTICS

    124
  • 11.2 DEVICE STATISTICS SCREEN COMMANDS

    125
    • 11.2.1 Selecting an Update Frequency

      126
    • 11.2.2 Selecting a Network/Slot/Port

      127
    • 11.2.3 Enabling Ports

      127
    • 11.2.4 Disabling Ports

      128
  • 11.3 EXITING THE DEVICE STATISTICS SCREEN

    128
• COMMAND LINE INTERFACE SCREEN

  129
• MIB NAVIGATOR

  130
  • 13.1 MANAGING DEVICE MIBs

    130
  • 13.2 ACCESSING THE MIB NAVIGATOR

    131
  • 13.3 MIB NAVIGATOR COMMAND SET OVERVIEW

    132
    • 13.3.1 Conventions For MIB Navigator Commands

      132
    • 13.3.2 Navigation Commands

      133
    • 13.3.3 Built-In Commands

      140
    • 13.3.4 Special Commands

      145
• TROUBLESHOOTING

  146
  • 14.1 USING LANVIEW

    146
  • 14.2 TROUBLESHOOTING CHECKLIST

    149
  • 14.3 USING THE RESET SWITCH

    152
• IMAGE FILE DOWNLOAD

  153
  • 15.1 GETTING STARTED

    154
  • 15.2 FORCED DOWNLOAD WITH UNIX

    155
  • 15.3 STANDARD LOCAL DOWNLOAD

    159
  • 15.4 REMOTE RUNTIME DOWNLOAD

    160
• EMM-E6 SPECIFICATIONS

  163
  • A.1 BRIDGING FUNCTIONALITY

    163
  • A.2 REPEATER FUNCTIONALITY

    164
  • A.3 COM 1 PORT

    165
  • A.4 COM 2 PORT

    165
  • A.5 ENVIRONMENTAL REQUIREMENTS

    165
  • A.6 SAFETY

    166
  • A.7 PHYSICAL PROPERTIES

    166
  • A.8 EPIM-T (10BASE-T TWISTED PAIR PORT)

    167
  • A.9 EPIM-F1/F2 (MULTIMODE FIBER OPTIC PORT)

    168
  • A.10 EPIM-F3 (SINGLE MODE FIBER OPTIC PORT)

    169
  • A.11 EPIM-C (BNC PORT)

    171
  • A.12 EPIM-A AND EPIM-X (AUI PORT)

    172
• EMM-E6 OIDs

  173
  • B.1 SPANNING TREE PROTOCOL

    173
  • B.2 CONFIGURING ARP REQUEST PACKETS

    174
  • B.3 PORT GROUP SECURITY

    175
  • B.4 ENABLING & DISABLING SNMP TRAPS

    178
    • B.4.1 Enabling Network Level SNMP Traps

      178
    • B.4.2 Enabling Module Level SNMP Traps

      179
    • B.4.3 Enabling Port Level SNMP Traps

      180
  • B.5 ACTIVATING RMON GROUPS

    182
  • B.6 BRIDGING

    183
  • B.7 TRUNK PORT SECURITY

    183
  • B.8 CHANNEL SELECTION

    184
  • B.9 OID HASHING ON SOURCE ADDRESES

    185
  • B.10 REMOTE DOWNLOADING

    185
• GLOSSARY

  186
• INDEX

  200
• QUICK REFERENCE CARD

  204