Lantronix UDS2100 manual Using Tftp Command Line Interface, To recover firmware

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9: Firmware Upgrades

Figure 9-1. TFTP Window

After the firmware has been loaded and stored, which takes approximately 8 seconds to complete, the unit performs a power reset.

Using TFTP: Command Line Interface

To download new firmware from a computer:

1.Enter the following from a TFTP command line interface:

tftp –i <ip address> put <local filename> <destination file name>

The following examples demonstrate the TFTP command sequence to download the .rom file and the .cob file:

tftp –i 192.168.1.111 put UDS2100_6102.rom U4 tftp –i 192.168.1.111 put UDS2100_webm_1403.cob WEB4

2.In the Remote file name field, enter the current internal operational code (U4) or WEB1 to WEB19 for the internal Web interface.

Recovering the Firmware Using the Serial Port and DeviceInstaller

If for some reason the firmware is damaged, you can recover the firmware file by using DeviceInstaller to download the *.ROM file over the serial port.

To recover firmware:

1.Connect the COM interface of your PC to serial port 1 of the unit.

2.Start DeviceInstaller. If your PC has more than one network adapter, a message displays. Select an adapter and click OK.

3.From the Tools menu, select Advanced/Recover Firmware. The Serial Port Firmware Upgrade window displays.

4.For Port on PC, enter the COM port on the PC that is connected to the serial port of the Lantronix unit.

UDS2100 User Guide

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Contents UDS2100 User Guide Revisions Copyright & TrademarkContacts Date Rev CommentsContents Setup Mode Server Configuration Warranty Figures TablesChapter Summary Using This GuidePurpose and Audience Chapter DescriptionAdditional Documentation DocumentApplication Examples IntroductionApplications Introduction Protocol Support Additional FeaturesConfiguration Methods Product Information Label Sample Hardware Address 00-20-4A-14-01-18 or 00204A140118Package Contents Getting StartedInstalling the UDS To install the unitIP Address Required InformationHardware Address IP Address Subnet Mask GatewayAssigning an IP Address Assigning the IP Address DeviceInstallerInstalling DeviceInstaller Select Assign a specific IP address and click NextTo view the units current settings Accessing the UDS2100 Using DeviceInstallerViewing the Current Configuration Adding the Unit to the Manage ListSetting Getting StartedPress Enter within 5 seconds To configure the unit using a Telnet sessionNext Step Assigning the IP Address Serial Port Login Configuration Using Web Manager Accessing UDS2100 Using DeviceInstallerNetwork Configuration Lantronix Web ManagerSelect Obtain IP address automatically Automatic IP Address ConfigurationTo assign an IP address automatically Select Use the following IP configuration Static IP Address ConfigurationEthernet Configuration To assign an IP address manuallyServer Configuration Server ConfigurationTo configure the UDS2100’s device server settings AdvancedHost List Configuration To configure the host listRetry Settings Channel 1 and Channel 2 ConfigurationSerial Settings Host InformationPort Settings ChannelPack Control Flush Input Buffer Serial to NetworkFlush Output Buffer Network to Serial Connection Settings TCPTo configure a channel’s TCP settings Endpoint Configuration Connect Mode Passive ConnectionConnect Mode Active Connection Connect ProtocolDisconnect Mode Common OptionsDatagram Mode Connection Settings UDPTo configure a channel’s UDP settings Apply Settings Apply Factory DefaultsTelnet Connection Configuration via Telnet or Serial Port Setup ModeAccessing Setup Mode Serial Port Connection To establish a Telnet connectionExiting Setup Mode To exit setup modeIP Address Setup Mode Server ConfigurationServer Configuration Option Set Gateway IP AddressDhcp Name Change Telnet Configuration PasswordNetmask Number of Bits for Host Part Network Class Host Bits NetmaskSetup Mode Server Configuration Baudrate Setup Mode Channel ConfigurationChannel 1 Option Common I/F Mode Setting Binary Interface ModeMode Option FlowFlow Control Option Hex Connect ModePort Number Port Numbers Reserved forConnect Mode Option Active Startup Incoming ConnectionResponse Manual Connection Address Example To enable the hostlist Datagram TypeModem Mode MessageMeaning No CarrierAuto Increment Source Port Send the Escape Sequence +++ in Modem ModeModem Mode Function Command Remote Port Disconnect Mode OptionRemote IP Address DisConnModeFlush Mode Buffer Flushing Pack ControlSend Characters Packing IntervalTrailing Characters OptionSend Characters DisConnTime Inactivity TimeoutChannel Port Password Telnet Terminal TypeTCP Keepalive time in seconds Setup Mode Advanced SettingsExpert Settings Option Enable alternate MAC ARP Cache timeout in secondsDisable Monitor Mode at bootup Http Port NumberDisable Telnet Setup Security Settings OptionDisable Snmp Snmp Community NameDisable Web Server Disable Tftp Firmware UpdateDisable Port 77FE Hex Disable Web Setup Expert Settings Defaults Default Settings Option Channel 1 and Channel 2 Configuration Defaults Security Settings DefaultsSetup Mode Advanced Settings Obtaining Firmware Reloading Firmware Firmware UpgradesUsing Tftp Graphical User Interface ROM FileUsing Tftp Command Line Interface To recover firmwareFirmware Upgrades Entering Monitor Mode Using the Network Port Monitor ModeEntering Monitor Mode Using the Serial Port Monitor Mode CommandsCommand Command Name Function Response MeaningTroubleshooting and Contact Information LEDsDiagnostic, Power, and Serial Port LEDs UDS2100 LEDs LEDs MeaningProblems and Error Messages Problem/Message Reason SolutionProblem/Message Reason Solution Technical Support Technical Support Europe, Middle East, and AfricaUDS2100 Serial Ports Serial Connector PinoutsConnections and Pinouts To reset the unit to factory defaults Reset ButtonEthernet Connector Pinouts Power Plug Network PortTechnical Specifications Category DescriptionCategory Description Transient over voltages Alternative Ways to Assign an IP Address AutoIPARP and Telnet To assign a temporary IP addressDecimal Binary Hex Converting Binary to HexadecimalConversion Table Scientific Calculator Warranty Compliance and Disclaimer Disclaimer and Supplementary Information Index