Digi
TS 4, TS 2/4
manual
18-12
Troubleshooting
Password
Port Defaults
Configuring DNS
Access Resource CD Card
Setup Overview
Procedure
What is
About RIP Routing Updates
Common User Features
Page 104
18-12
Digi Contact Information
Page 103
Page 104
Image 104
Page 103
Page 104
Contents
92000307B
Page
Contents
Configuring DNS
Configuration Examples
Page
Introduction
This Chapter
Setup Overview
Supported Devices
About Entering Commands on the Command Line
About This Guide
Access Resource CD Card
Other Documents in the Library
About Configuration Methods
Downloading a Configuration File
Configuration Prerequisites
Logging On As Root from the Command Line
Accessing the Command Line from a Telnet Session
Accessing the Configuration from the Web Interface
Configuring the IP Address
Options for Configuring the IP Address and Mask
Options
Starting Point
Configuring the Ethernet Interface with DPA-Remote
Procedure
Configuring the IP Address Using Ping-ARP
Configuring the Ethernet Interface from the Command Line
Configuring an IP Address using Dhcp and Rarp
Manual Configuration Procedure
Manual Configuration Example
Configuring an IP Address using Dhcp and Rarp
Configuring Ports for RealPort
What is RealPort?
Configuring the RealPort Software
Configuration Options
About RealPort
Configuring Ports Web Interface
Configuring Ports for RealPort Command Line
Example
Configuring Ports for Printers
Configuration Considerations
Configuring Ports for Printers Web Interface
Configuring Printer Connections Command Line
Tips for telnet and rsh Printing
Related Information
Configuring Printer Connections Command Line
Configuring a Port for Direct-Access Printing
Configuring a Port for Direct-Access Printing
Configuring Ports for Modems
Tips on Configuring a Modem
Configuring Ports for Modems Web Interface
Before You Begin
Configuring Ports for Terminals
Port Defaults
Configuring Ports for Terminals Web Interface
Configuring Ports for Terminals Command Line
Configuring Typical PC Connections
About Computer Connections
About Computer Connections
Configuring Autoconnection
About Autoconnection
Configuring a Port for Autoconnection Web Interface
Configuring Autoconnection By Port Command Line
Configuring a User for Autoconnection Web Interface
Configuring a User for Autoconnection Command Line
Configuring a User for Autoconnection Command Line
Configuring PPP
Configuring PPP Connections Web Interface
Configuring Inbound PPP Connections Command Line
Configuring Inbound PPP Connections Example
Configuring Outbound PPP Connections Command Line
Set user name=name n1=telephone-number
Configuring IP Routing
Types of Routing
What is Routing
Introduction to Routing
About RIP Routing Updates
Digi One/PortServer TS 2/4 Participation in RIP Updates
Example Route Using a PPP Link
Configuring Static Routes
Example Route Using the Ethernet Interface
Configuring Dynamic Routes Using RIP
Example Dynamic Routes
Configuring Proxy ARP
Configuring Proxy ARP
Configuring Console Management
About Console Management
Configuring Console Management Web Interface
Configuring Console Management Command Line
Example SSH2 and Menu Access
Example Alternate IP Addresses
10-4
Configuring
About Modbus
Configuring Modbus Using the Web Interface
Configuring Modbus from the Command Line
11-5
Examples
Configuring Network-Connected Masters
Configuring a Port-Connected Master
Configuring Security Features
Controlling Access to Inbound Ports
Default Access Restrictions
Options for Removing Access Restriction
Procedure for Changing a Port’s Access Requirements
Controlling Access to Outbound Ports
Default Access
Restricting Access to Outbound Ports
Method 1 Autoconnection
Issuing User Passwords
Using a Public Key
Configuring SSH Version 2 for Secure Communication
Password Protection
12-6
Configuring DNS
About the Domain Name System
Procedure for Using a Host File
Configuration Procedures
Procedure for Using a Name Server
13-4
Configuring Snmp
About Snmp and the Digi One/PortServer TS 2/4 Agent
Configuration Example
Configuration Procedure Web Interface
Configuration Procedure Command Line
14-4
Configuring Users
About Configuring Users
Common User Features
Configuring a User Web Interface
Configuring a User Command Line Examples
Managing the OS and Configuration
Upgrading the OS Firmware Web Interface
Upgrading the OS Firmware Command Line
Prerequisite Task
Configuring Digi One/PortServer TS 2/4 from a Remote Host
When To Use Remote Configuration
Rules for Editing a Configuration file
Copying the Configuration File to a Host
Cpconf fromhost=199.250.121.12cnfg-fle
Resetting the Configuration to Defaults
Configuration Examples
Terminal Server Configuration Without RealPort
Configuration
Configuration Notes
Illustration
Terminal Server Configuration Using Autoconnection
Terminal Server Configuration Using RealPort
Digi One/PortServer TS 2/4 Troubleshooting
Symptom Digi One/PortServer TS 2/4 Does Not Boot
Procedures
Symptom Cannot Telnet to the Digi One/PortServer TS 2/4
Assumptions
Symptom Trouble Accessing a Port
Running Digi One/PortServer TS 2/4 Customer Diagnostics
Verifying Tftp on a Unix System
Troubleshooting Tftp Problems
Key to Interpreting Digi One/PortServer TS 2/4 LEDs
Kill -1inetdPID
Pinging an IP Address
Verifying the Digi One/PortServer TS 2/4 IP Address
Checking for Duplicate IP Addresses
Verifying the Network Cabling
Verifying the RealPort Process
AIX Verifying the RealPort Process
HP-UX Verifying the RealPort Process
Linux Verifying the RealPort Process
Solaris Verifying the RealPort Process
Windows NT Verifying the RealPort Service
Windows 2000 Verifying the RealPort Service
Digi Contact Information
Digi International Bren Road East Minnetonka, MN
18-12
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