Manuali utente per Digi International Network Hardware TS 2/4

Sommario

• Setup Overview

  1
• About This Guide

  1
• About Entering Commands on the Command Line

  1
• Supported Devices

  1
• Other Documents in the Library

  1
• About Configuration Methods

  1
• Configuration Prerequisites

  1
• Options for Configuring the IP Address and Mask

  2
• Configuring the Ethernet Interface with DPA-Remote

  2
• Configuring the IP Address Using Ping-ARP

  2
• Configuring the Ethernet Interface from the Command Line

  2
• Configuring an IP Address using DHCP and RARP

  2
• About RealPort

  3
• Configuring Ports: Web Interface

  3
• Configuring Ports for RealPort: Command Line

  3
• Configuration Considerations

  4
• Configuring Ports for Printers: Web Interface

  4
• Configuring Printer Connections: Command Line

  4
• Configuring a Port for Direct-Access Printing

  4
• Tips on Configuring A Modem

  5
• Configuring Ports for Modems: Web Interface

  5
• Configuring Ports for Incoming Modem Connections: Command Line

  5
• Configuring Ports for Terminals: Web Interface

  6
• Configuring Ports for Terminals: Command Line

  6
• About Computer Connections

  6
• About Autoconnection

  7
• Configuring a Port for Autoconnection: Web Interface

  7
• Configuring Autoconnection By Port: Command Line

  7
• Configuring a User for Autoconnection: Web Interface

  7
• Configuring a User for Autoconnection: Command Line

  7
• Configuring PPP Connections: Web Interface

  8
• Configuring Inbound PPP Connections: Command Line

  8
• Configuring Outbound PPP Connections: Command Line

  8
• Introduction to Routing

  9
• About RIP Routing Updates

  9
• Configuring Static Routes

  9
• Configuring Dynamic Routes Using RIP

  9
• Configuring Proxy ARP

  9
• About Console Management

  10
• Configuring Console Management: Web Interface

  10
• Configuring Console Management: Command Line

  10
• About Modbus

  11
• Configuring Modbus Using the Web Interface

  11
• Configuring Modbus from the Command Line

  11
• Examples

  11
• Controlling Access to the Digi One/PortServer TS 2/4 Configuration

  12
• Controlling Access to Inbound Ports

  12
• Controlling Access to Outbound Ports

  12
• Controlling Access to the Digi One/PortServer TS 2/4 Command Line

  12
• Issuing User Passwords

  12
• Configuring SSH Version 2 for Secure Communication

  12
• About the Domain Name System

  13
• Configuration Procedures

  13
• About SNMP and the Digi One/PortServer TS 2/4 Agent

  14
• Configuration Procedure: Web Interface

  14
• Configuration Procedure: Command Line

  14
• About Configuring Users

  15
• Common User Features

  15
• Configuring a User: Web Interface

  15
• Configuring a User: Command Line Examples

  15
• Upgrading the OS (Firmware): Web Interface

  16
• Upgrading the OS (Firmware): Command Line

  16
• Configuring Digi One/PortServer TS 2/4 from a Remote Host

  16
• Resetting the Configuration to Defaults

  16
• Terminal Server Configuration Without RealPort

  17
• Terminal Server Configuration Using Autoconnection

  17
• Terminal Server Configuration Using RealPort

  17
• Symptom: Digi One/PortServer TS 2/4 Does Not Boot

  18
• Symptom: Cannot Telnet to the Digi One/PortServer TS 2/4

  18
• Symptom: Trouble Accessing a Port

  18
• Running Digi One/PortServer TS 2/4 Customer Diagnostics

  18
• Key to Interpreting Digi One/PortServer TS 2/4 LEDs

  18
• Verifying TFTP on a UNIX System

  18
• Troubleshooting TFTP Problems

  18
• Resetting Digi One/PortServer TS 2/4 Configuration to Defaults

  18
• Verifying the Digi One/PortServer TS 2/4 IP Address

  18
• Checking for Duplicate IP Addresses

  18
• Pinging an IP Address

  18
• Verifying the Network Cabling

  18
• Verifying the RealPort Process

  18
• Digi Contact Information

  18