Manuali utente per Black Box 16 port

Sommario

• About this Guide

  5
  • Purpose of this manual

    5
  • Who this manual is for

    5
• Fast Contents

  6
• Contents

  7
• Chapter 1 Introduction

  17
  • About the Console Server

    18
  • Typical applications summary

    20
    • Managing devices over the LAN/WAN

      20
    • Managing devices without accessing the LAN/WAN

      20
    • Network security

      20
    • Management and diagnostics

      20
  • Console Server front and rear views

    21
• Chapter 2 Installation

  23
  • General installation procedure

    24
  • Rack mounting your Console Server

    25
  • Desk mounting your Console Server

    27
  • Multiple stacking your Console Server

    28
  • LED guide

    29
  • Selecting AUI or 10/100 Base T interface

    32
  • Setting up an IP address

    33
    • Setting up an IP address automatically using DHCP

      33
      • Set up procedure

        33
      • About DHCP

        35
    • Manually setting up an IP address

      38
      • Set up procedure

        39
      • Server form field descriptions

        42
  • Accessing the Console Server configuration software

    45
    • Logging onto your Console Server

      45
  • Setting up your network parameters

    46
    • Setting up the host table

      46
      • Adding a Host

        46
      • Changing a Host

        48
      • Deleting a host

        49
    • Changing the Admin Password

      50
    • RADIUS configuration

      51
      • Set up procedure

        51
      • RADIUS parameters description

        54
    • DNS configuration

      56
    • WINS configuration

      57
    • Configuring network gateways

      58
      • Adding a gateway

        59
      • Deleting a Gateway

        60
    • Verifying your network installation

      61
  • Saving configuration changes

    62
    • Saving to non-volatile memory

      62
    • Saving to a file

      63
  • Setting date and time

    64
  • Performing a soft reboot

    65
  • Restoring factory default settings

    66
    • Resetting to factory defaults using software

      66
    • Resetting to factory defaults using reset switch

      66
• Chapter 3 System administration

  69
  • Security

    70
  • Setting up the line on your Console Server

    70
  • Viewing and editing your line settings

    71
    • Lines set to reverse Telnet by default

      71
  • Lost password

    73
  • Configuring a dial in line

    74
    • Introduction to SLIP and PPP connections

      74
    • Deciding whether to use SLIP or PPP

      74
    • Setting up the line

      75
    • Configuring SLIP

      78
    • Configuring PPP

      81
      • PPP configuration procedure

        81
      • PPP form field descriptions

        82
    • Configuring a modem

      92
  • Configuring users

    93
    • About user accounts and RADIUS

      95
      • Overview

        95
      • Example RADIUS user file: telnet service

        97
    • Adding a user account

      98
    • Configuring a user account

      99
      • Configuration procedure

        99
      • User form field descriptions

        100
      • About user levels

        107
      • CLI prompts

        107
    • Changing a user’s password

      108
    • Deleting a user account

      108
  • Configuring Break Pass Through

    109
  • Resetting the line to default

    110
  • Saving your settings

    111
    • Saving settings to non-volatile memory

      111
    • Saving settings to a file

      111
• Chapter 4 Using your Console Server

  115
  • Introduction

    116
  • Accessing devices via Telnet from the LAN

    117
    • Information required

      117
    • Access procedure

      117
  • Accessing devices via SSH

    118
    • SSH Setup Procedure

      118
    • Required Information

      120
    • Access procedure

      121
  • Accessing devices via modems using PPP

    122
  • Accessing devices via modems using a dumb device

    123
• Appendix A Cabling information

  125
  • RJ45 RS232 serial ports

    126
    • Pin locations RJ45connectors

      126
    • AUI port

      128
  • RJ45 10/100BaseT port

    129
  • Admin Port

    130
  • Direct (1:1) Connections

    131
    • Example direct connections

      131
      • Sun Microsystem servers

        132
      • CISCO RJ45 console ports with software flow control

        134
      • Black Box 833AS

        134
      • Black Box Series router console port

        134
      • IBM RS6000

        135
  • PC serial port

    136
    • PC, example connections,

      136
    • Connection from the 25-pin Admin Port to a PC

      136
  • Terminals

    138
    • Terminals (slow speed or using software flow control)

      138
    • Connection from the 25-pin Admin Port to a Terminal

      139
  • Modems

    140
    • Direct connections

      140
• Appendix B The CLI commands

  141
  • CLI commands

    142
    • add community

      142
    • add DNS

      142
    • add gateway

      144
    • add host

      144
    • add modem

      146
    • add radius

      146
    • add trap

      147
    • add user

      147
    • add WINS

      147
    • admin

      148
    • debug

      148
    • delete ARP

      148
    • delete community

      148
    • delete DNS

      149
    • delete gateway

      149
    • delete host

      149
    • delete modem

      150
    • delete radius

      150
    • delete trap

      151
    • delete user

      151
    • delete WINS

      151
    • heap

      152
    • help

      153
    • kill line

      153
    • logout

      153
    • netload

      154
    • netsave

      156
    • ping

      158
    • reboot

      160
    • reset factory

      160
    • reset line

      160
    • reset user

      161
    • restart

      161
    • resume

      161
    • rlogin

      163
    • save

      163
    • screen

      164
    • set contact

      164
    • set date

      164
    • set ethernet interface RJ45

      165
      • Syntax

        165
      • See also

        165
    • set ethernet interface AUI

      165
      • Syntax

        165
      • See also

        165
    • set gateway

      165
    • set host

      166
    • set line

      166
    • set location

      169
    • set ppp line

      170
    • set radius

      172
    • set server

      173
    • set slip line

      180
    • set telnet

      181
    • set time

      182
    • set user

      182
    • show ARP

      185
    • show date

      185
    • show gateways

      186
    • show hardware

      186
    • show hosts

      187
    • show interfaces

      187
    • show line

      188
    • show modems

      191
    • show ppp line

      192
    • show radius

      194
    • show routes

      194
    • show server

      196
    • show slip line

      197
    • show snmp

      198
    • show telnet

      199
    • show time

      199
    • show user

      200
    • start

      200
    • telnet

      201
    • version

      202
• Appendix C SNMP

  203
  • Overview

    204
  • Configuring SNMP support

    205
  • Summary of objects in the private MIB

    207
  • Private MIB definitions

    209
  • Network management

    213
• Appendix D Upgrading your firmware

  215
  • Introduction

    216
  • Saving your existing Configuration

    217
    • Example of saving a configuration file

      217
    • Using TFTP from a host

      217
    • TFTP configuration

      218
    • Writing to FLASH memory

      219
  • Using BOOTP from a boothost

    220
  • Upgrade using JETset, the web browser interface

    221
  • Enabling BOOTP/DHCP after upgrading software

    221
  • Disable BOOTP/DHCP

    221
• Appendix E Summary of Line Service Types

  223
  • List of line service types

    224
• Appendix F BOOTP

  227
  • Introduction

    228
  • How BOOTP works

    229
  • How to setup BOOTP

    231
    • The bootptab file entry

      231
    • The bootfile

      234
  • BOOTP messages output to screen

    236
  • Disabling the BOOTP reply

    236
  • Booting multiple units

    238
  • Multiple BOOTP servers

    240
  • Example of BOOTP

    240
• Appendix G JETset

  243
  • Introduction to JETset

    244
  • Using JETset

    246
  • JETset program summary

    249
• Appendix H Troubleshooting

  251
  • Introduction

    252
  • General communication matters

    252
  • Host problems

    253
  • JETset problems

    254
  • Login problems

    255
  • Problems with terminals

    257
  • Emergency recovery

    258
  • Problems with framed Routing

    258
• Index

  259