Lantronix 1-T2, MSS100 manual Using a DHCP, BOOTP, or Rarp Reply, Using the Serial Console

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IP Address Configuration

Getting Started

Figure 3-3:Changing the IP Address

%telnet 192.0.1.228

Trying 192.0.1.228

Lantronix Version n.n/n (yymmdd)

Type Help at the ‘Local_>’ prompt for assistance.

Enter Username> gopher

Local> SET PRIVILEGED

Password> system (not echoed)

Local>> CHANGE IPADDRESS 192.0.1.228

Any host wishing to access the MSS will have to be told the MSSÕs IP address. This is typically conÞgured in the unix Þle /etc/hosts or via a nameserver. Refer to the hostÕs documentation for additional information.

3.1.3 Using a DHCP, BOOTP, or RARP Reply

A host-based DHCP, BOOTP, or RARP server can provide information for the MSS to use to conÞgure an IP address when the unit boots. See the host-based man pages for conÞguration information. Keep in mind that many BOOTP daemons will not reply to a BOOTP request if the download Þle name in the conÞguration Þle does not exist. If this is the case, create a Þle in the download path to get the BOOTP daemon to respond.

DHCP, BOOTP, and RARP are all enabled by default on the MSS. If you wish to disable them, use theChange DHCP, Change BOOTP, and Change RARP commands (see the Commands chapter in the MSS Reference Manual on the CD-ROM).

3.1.4 Using the Serial Console

Connect a terminal to the serial console and press the Return key.

If the MSS is running normally when you press the Return key, a Local prompt will be displayed. You can become the privileged user and enter the Change IPaddress command at this prompt.

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Contents Serial Server Installation Guide Part Number Contents Contact Information Troubleshooting Pinouts Iii Page Introduction Terms ProtocolsSoftware ConfigurationConfiguration Introduction Installation MSS ComponentsInstallation MSS LEDsInstallation Power-up Diagnostics Is It Working? 4Pinging the MSSPage Getting Started IP Address Configuration Using EZWebConUsing an ARP Entry and the Ping Command 1Entering ARP and Ping Unix Using a DHCP, BOOTP, or Rarp Reply Using the Serial ConsoleEZWebCon Login and Configuration Incoming LoginsControlling Incoming Logins Serial Port Logins Other Incoming TCP/IP LoginsIncoming LAT Logins RloginTelnet Remote Console LoginsStarting Outbound Connections 3 LAT Logout2 SPX Command Set System PasswordsPrivileged Password Basic Configuration1 TCP/IP Parameters Login PasswordProtocol Configuration 2 IPX/SPX Parameters Serial Port Configuration LAT ParametersBasic Configuration Serial Port Configuration Change Preferred SPX None Otherwise, only Telnet console port connections are possible Page Socket Connections Using the MSSIncoming Connections 1.2 IPX/SPX Socket Connections LAT Connections1.1 TCP/IP Socket Connections Host Applications 4Reducing Flow ControlLocal Switch Interactive ConnectionsCode Examples Session ControlBackward and Forward Switches 8DeÞning SwitchesSession Limits Outgoing ConnectionsDisconnect and Resume 10Connecting with Rlogin 2.3 SPX12Connecting to a Service 2.4 LATStatus Displays Show Server Characteristics Show ServicesShow Server Counters Show SessionsEmulating a Direct Serial Connection MssbMultihost Mode 1 Configuring Multihost Mode 15Setting the MSS for Multihost ModeMultihost Mode Using the MSS Contact Information LANtronix Troubleshooting Problems and Error MessagesTable B-1Problems and Error Messages, Bootp Troubleshooting Etc/services Þle?Tftp Troubleshooting Entering Commands at the Boot PromptFigure B-1BCP Command Examples Entering Commands at the Boot Prompt Troubleshooting Modem Configuration Checklist Page Pinouts DB25 ConnectorRJ-45 Connector DTR Data Terminal Ready Modem WiringDSR Data Signal Ready versus CD Carrier Detect Via FTP Updating SoftwareObtaining New Software Via a Modem Figure D-1Lantronix FTP SessionReloading MSS Software Updating Software Reloading MSS SoftwareFigure D-3Reloading Flash ROM using NetWare NetWare2 TCP/IP 3 MOPTroubleshooting Flash ROM Updates TftpPower Specifications Temperature LimitationsSpecifications Relative Humidity LimitationsPage Warranty Statement Declaration of Conformity EMCIndex Index-iLoadhost 4-3, 5-9, B-6 Index-iiTelnet 1-4, 5-1 Index-iii