18-12 | Digi TS 4, TS 2/4 guide

18-12

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Digi TS 4, TS 2/4 manual 18-12

Contents

92000307B Page Contents Configuring DNS Configuration Examples Page Introduction This Chapter Setup Overview Supported Devices About Entering Commands on the Command LineAbout 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 LineAccessing 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-RemoteProcedure Configuring the IP Address Using Ping-ARP Configuring the Ethernet Interface from the Command Line Configuring an IP Address using Dhcp and RarpManual Configuration Procedure Manual Configuration Example Configuring an IP Address using Dhcp and Rarp Configuring Ports for RealPort What is RealPort? Configuring the RealPort SoftwareConfiguration 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 LineTips 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 InterfaceConfiguring 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 InterfaceConfiguring 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 RoutingIntroduction to Routing About RIP Routing Updates Digi One/PortServer TS 2/4 Participation in RIP Updates Example Route Using a PPP Link Configuring Static RoutesExample 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 InterfaceConfiguring 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 MastersConfiguring a Port-Connected Master Configuring Security Features Controlling Access to Inbound Ports Default Access RestrictionsOptions for Removing Access Restriction Procedure for Changing a Port’s Access Requirements Controlling Access to Outbound Ports Default AccessRestricting Access to Outbound Ports Method 1 Autoconnection Issuing User Passwords Using a Public Key Configuring SSH Version 2 for Secure CommunicationPassword Protection 12-6 Configuring DNS About the Domain Name System Procedure for Using a Host File Configuration ProceduresProcedure 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 InterfaceConfiguration 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 ConfigurationRules 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 ConfigurationConfiguration 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 ProblemsKey to Interpreting Digi One/PortServer TS 2/4 LEDs Kill -1inetdPID Pinging an IP Address Verifying the Digi One/PortServer TS 2/4 IP AddressChecking for Duplicate IP Addresses Verifying the Network Cabling Verifying the RealPort Process AIX Verifying the RealPort ProcessHP-UX Verifying the RealPort Process Linux Verifying the RealPort Process Solaris Verifying the RealPort Process Windows NT Verifying the RealPort ServiceWindows 2000 Verifying the RealPort Service Digi Contact Information Digi International Bren Road East Minnetonka, MN 18-12