Manuali utente per NETUS Technologies Co. Ltd. NEOBIT1012VAII

Sommario

• Features

  7
• System Requirement

  7
• Using this Document

  8
• Notational conventions

  8
• Typographical conventions

  8
• Getting Support

  8
• Parts Check

  9
• Front Panel

  10
• Rear Panel

  11
• Part 1 — Connecting the Hardware

  13
• telephone.

  14
• Step 2. Connect the Ethernet cable.

  15
• Step 3. Attach the power connector

  15
• up your systems.

  15
• Part 2 — Configuring Your Computers

  16
• Before you begin

  16
• Windows® XP PCs:

  16
• Windows 2000 PCs:

  17
• Windows Me PCs

  18
• Windows 95, 98 PCs:

  19
• Windows NT 4.0 workstations

  20
• PCs

  21
• Part 3 — Configuring the Neobit 1012VA

  22
• Configuration Page

  22
• Default Router Settings

  24
• Testing Your Setup

  25
• Accessing the Configuration Manager

  27
• Functional Layout

  29
• Commonly used buttons

  29
• The Home Tab and System View Table

  30
• Changing Your Login Password

  32
• Changing Your Login Password

  32
• Device

  33
• Committing your changes

  33
• Manager

  34
• Configuring the LAN IP Address

  35
• Viewing the Neobit 1012VA’s IP addresses

  39
• Overview of DHCP

  41
• What is DHCP?

  41
• Why use DHCP?

  41
• Neobit 1012VADHCP modes

  42
• Configuring DHCP Server

  43
• pool

  46
• Viewing current DHCP address assignments

  47
• Configuring DHCP Relay

  48
• Setting the DHCP Mode

  49
• Overview of NAT

  51
• Viewing NAT Global Settings and Statistics

  52
• Viewing NAT Rules and Rule Statistics

  55
• Viewing Current NAT Translations

  56
• Adding NAT Rules

  58
• public IP addresses

  58
• LAN computer

  60
• The basic rule: Performing 1:1 translations

  63
• additional criteria

  64
• translations

  66
• pass through untranslated

  67
• About DNS

  69
• Assigning DNS Addresses

  69
• Configuring DNS Relay

  70
• Overview of IP Routes

  73
• Comparing IP routing to telephone switching

  73
• Hops and gateways

  74
• Using IP routes to define default gateways

  74
• Do I need to define IP routes?

  74
• Viewing the IP Routing Table

  75
• Adding IP Routes

  77
• RIP Overview

  79
• When should you configure RIP?

  79
• RIP

  80
• Viewing RIP Statistics

  82
• Viewing Your ATM VC Setup

  83
• Adding ATM VCCs

  84
• Modifying ATM VCCs

  86
• Viewing Your Current PPP Configuration

  87
• Viewing PPP Interface Details

  89
• Adding a PPP Interface Definition

  91
• Modifying and Deleting PPP Interfaces

  92
• Overview of EOA

  93
• Viewing Your EOA Setup

  94
• Adding EOA Interfaces

  95
• Viewing Your IPoA Interface Setup

  97
• Adding IPoA Interfaces

  98
• Overview of Bridges

  101
• Using the Bridging Feature

  102
• Defining Bridge Interfaces

  103
• Deleting a Bridge Interface

  104
• Configuring Global Firewall Settings

  105
• Managing the Black List

  108
• Configuring IP Filters

  110
• Viewing Your IP Filter Configuration

  110
• Configuring IP Filter Global Settings

  111
• Creating IP Filter Rules

  112
• IP filter rule examples

  117
• Viewing IP Filter Statistics

  119
• Managing Current IP Filter Sessions

  119
• Blocking Protocols

  121
• Viewing System Alarms

  127
• Viewing the Alarm Table

  127
• Window

  128
• Upgrading the Software

  129
• Using Diagnostics

  130
• Modifying Port Settings

  132
• Overview of IP port numbers

  132
• numbers

  132
• Subnets

  135
• IP Addresses

  135
• Structure of an IP address

  135
• Network classes

  136
• Subnet masks

  136
• Binary Numbers

  139
• Binary Numbers

  139
• Bits and bytes

  139
• Troubleshooting

  141
• Diagnosing Problem using IP Utilities

  143
• ping

  143
• nslookup

  144
• Glossary

  145
• Quick Configuration Guide

  159