Manuel d'utilisation / d'entretien du produit DS1 du fabricant Perle Systems
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IOLAN DS Family DS1 User’s Guide Version 1.0 Part #5500162-10 January 2005.
Copyright S tatement This document must not be repro duced in any way whatsoever , either printed or electronicall y , without the consent of: Perle Systems Limi ted, 60 Renfrew Drive Markham, ON Canada L3R 0E1 Perle reserves the right to make change s without further notice, to any products to improve reliability , function, or design.
IOLAN Device Server User ’s Guide, V e rsion 1.0 3 Preface ........................ ....................................................... 13 About This Book .............. .................................... ...................... 13 Intended Audience .
4 IOLAN Device Server User ’s Guide, V e rsion 1.0 Typical Applications Su mmary ................... .............................. 19 Managing the Device Server ... ................................................. .............. 19 Managing/Accessing devices attached to the Device Server.
5 Chapter 3 Configuration Methods ................................... 29 Introduction .......................................................... ...................... 29 DeviceManager ..... .............................. ........................ ....
6 IOLAN Device Server User ’s Guide, V e rsion 1.0 Setting Up Lines ............. .................................... ........................ 37 Direct/Silent/Reverse Connect ions ........... ................................. ........... 37 Virtual Modems .
7 Chapter 5 Using the DeviceManager ............................... 47 Introduction .......................................................... ...................... 47 Starting a New Session ...........................................................
8 IOLAN Device Server User ’s Guide, V e rsion 1.0 Configuring the Network .................................... ........................ 65 Configuring Hosts................ .......................................... .............. ........... 65 Configuring SNMP .
9 Server Commands ................. .............................. ...................... 77 Server Commands .......... .............................................. ............... ........... 77 Set Server ......... ............................ ...
10 IOLAN Device Server User ’s Guide, V e rsion 1.0 Line Commands .................... .............................. ........................ 90 Line Commands ............ ............................................................... ........... 90 Set Line .
11 Time Commands .................... .................................... .............. 104 Set Time ................. ............................................................... ........... 104 Show Time ............. ..........................
12 IOLAN Device Server User ’s Guide, V e rsion 1.0 Problems with Terminals ................................... ...................... 112 Unknown IP Address ............ .................................................... 113 DHCP/BOOTP Problems .
IOLAN Device Server User ’s Guide, V e rsion 1.0 13 Preface About This Book This guide provides the information you need to : z configure the Device Server z incorporate the Device Server into yo ur production environment Intended Audience This guide is for adm inistrators who will be configuring th e Device Server.
T ypeface Conventions 14 IOLAN Device Server User ’s Guide, V ersion 1.0 T ypeface Conventions Most text is presented in the type face used in this paragraph.
15 Contacting T echnical Support Cont acting T echnical Support Making a T echnical Support Query Who T o Cont act Note: Perle offers free technical suppo rt to Perle Authori sed Distributors and Registered Perle Resellers.
Contacting T ech nical Support 16 IOLAN Device Server User ’s Guide, V ersion 1.0 Rep air Procedure Before sending a Device Server for repair, you must contact your Perle supplier . If, ho wever , you bought your product directly from Perle you can contact directly .
IOLAN Device Server User ’s Guide, V ersion 1.0 17 Introduction Chapter 1 1 About the IOLAN Device Server The Device Server is an ethernet communications / ter minal server that allows serial devices to be connected directly to LA Ns.
Supported Products/V ersions 18 IOLAN Device Server User ’s Guide, V ersion 1.0 Sof tware The Device Server software features include: z Multiple ways to configure the Device Server: – DeviceManag.
Introduction 19 T ypical Applicati ons Summary T ypical Applications Summary Managing the Device Server The Device Server can be managed and configur ed by administrators through various methods, allowing them full conf iguration capabilities and easy access to management statistics and tools.
T ypical Applications Summary 20 IOLAN Device Server User ’s Guide, V ersion 1.0.
IOLAN Device Server User ’s Guide, V ersion 1.0 21 Inst allation Chapter 2 2 Introduction This chapter tells you what is packaged with your IOLAN Device Server, how to power up the Device Server to make sure it works correctly , an d how to assign the Device Server an IP address through the LAN.
Powering Up the Device Server 22 IOLAN Device Server User ’s Guide, V ersion 1.0 Powering Up the Device Server Before you attach the Device Server to your net work or try to configure it, we suggest th at you power it up to verify that it works properly .
Installation 23 Setting an Initial IP Address Setting an Initial IP Address This section describes the different methods y ou can use to s et the Device Server IP address.
Setting an Initial IP Address 24 IOLAN Device Server User ’s Guide, V ersion 1.0 9. Expand the Server Con figuration folder and select Server . Y ou can choose to enter a permanent IP address in the Internet Address field of the Server window . 10. Click the Apply button when you’re done with the Server window .
Installation 25 LED Guide Using ARP-Ping You can use the ARP-Ping (Address Resolu tion Protoc ol) method to temporarily assign an IP address and connect to your Device Server to assign a permanent IP address. T o u se ARP-Ping to temporarily assign an IP address: 1.
Pinouts 26 IOLAN Device Server User ’s Guide, V ersion 1.0 Pinout s Pin 13 Pin 25 Pin 14 Pin 1 The following table provides pinout information: Pinout EIA-232 EIA-422 EIA-485 Full Duplex EIA-4 85 Ha.
Installation 27 EIA-232 Cabling Diag rams EIA-232 Cabling Diagrams This section shows how to create EIA-232 cable s that are compatible with the Device Server. T erminal DB25 Connector The following diagram shows how th e null modem cable should be configured when connecting to a terminal DB25.
EIA-232 Cabling Diagrams 28 IOLAN Device Server User ’s Guide, V ersion 1.0 PC DB9 Connector The following diagram shows how th e null modem cable should be configured when connecti ng to a DB9 PC.
IOLAN Device Server User ’s Guide, V ersion 1.0 29 Configuration Methods Chapter 3 3 Introduction This chapter provides information about th e different methods you can use to configure the Device Server. DeviceManager The DeviceManager is a fully functional W indows 98/NT/2000/ME/Server 2003 /XP Device Server configuration/management tool .
WebManager 30 IOLAN Device Server User ’s Guide, V ersion 1.0 W ebManager The W ebManager is a web-browser based met hod of configuring/managing a Device Server. T o access a Device Server through the W ebManager, open up your web brows er and type in the IP address of the Device Server that you want to ma nage/configu re.
Configuration Methods 31 DHCP/BOOTP Menu Conventio ns You select an option from the Menu by using the ke yboard up and down arrows t o navigate the list. When the menu item you want to access is highlighted, press the Enter key to either get to the next list of options or to get the configuration screen, dependin g on what you sel ect.
SNMP 32 IOLAN Device Server User ’s Guide, V ersion 1.0 The first variable in each folder is the St a tus variable, for example, serv iceSt atus . When you perform a GET on this variable, one of the following values will be returned : z 1 —Indicates that the container fo lder is active with no changes.
IOLAN Device Server User ’s Guide, V ersion 1.0 33 Configuring the Device Server Chapter 4 4 Introduction This chapter provides general information about c onfiguring the Device Server for your production environment.
Configuring the Devi ce Server 34 IOLAN Device Server User ’s Guide, V ersion 1.0 Device Server Services In order to be as flexible and acces sible as the Devi ce Server is, it can run se veral predefined daemon and client applications.
Machine T o Machine Connections Configuring the Device Server 35 Serial Connection You also need to know the serial interface specifications as follows : z EIA-232 and its speed z EIA-422 and its spee.
Users Connecting to Serial Device s 36 IOLAN Device Server User ’s Guide, V ersion 1.0 Users Connecting to Serial Devices For a user to connect to the serial device conn ected to the Device Server from the LAN, the Line Service must be set to Rev T elnet .
Setting Up Line s Configuring the Device Server 37 Connecting Through th e Device Server When a user connects through the Devi ce Server, that user is authenticated and is usually set up with a User Service that, once authentication is completed successfully , passes the user onto the specified host.
Setting Up Lines 38 IOLAN Device Server User ’s Guide, V ersion 1.0 Vi r tu a l M o d e m s Vmodem is a feature of the Device Server that prov ides “modem like” comm unication between two Device Servers on a network or be tween a Device Se rver and a host.
Setting Up Users Configuring the Device Server 39 z UDP Entry 3 All hosts t hat have an IP Addre ss that falls within the range of 172.16.1.75 to 172.16.1.8 0 and who listen to Port 33009 will receive UDP data from the serial device. No UDP data will be sent to the serial device.
Configuring Network Options 40 IOLAN Device Server User ’s Guide, V ersion 1.0 Sessions Sessions are defined for users who are coming in through a seri al device going to a host on the LAN. Users who have successfully logg ed into the Device Server ( User Service set to DSprompt ) can s tart up to four login sessions on LAN hosts.
Configuring Time Configuring the Device Server 41 Syslog The system log is sent to the specified host. Y ou can configure a primary an d secondary host for the syslog information an d specify the level for which you want syslog inform ation sent.
Language support 42 IOLAN Device Server User ’s Guide, V ersion 1.0 5. T o set an individual user to the new language, go to the Users menu and, in the Language field select Customlang . In the CLI (only) you can set individual users or all users to the new language; see the set user * command.
Downloading T erminal Definitions Configuring the Device Server 43 Downloading T erminal Definitions All terminal types can be used on the Device Se rver. Some terminal types which are not already defined in the Device Server, however , are unable to use Full Screen mode (menus) and may not be able to page thro ugh sessions properly .
TFTP Configuration 44 IOLAN Device Server User ’s Guide, V ersion 1.0 For example: term=AT386 | at386| 386AT |386at |at/386 console acsc=jYk?lZm@qDtCu4x3 bold=E[1m civis= clear=E[2JE[H cnorm= cup=E[.
Resetting Configuration Paramete rs Configuring the Device Server 45 Resetting Configuration Parameters You can reset the Device Server to its factory settings through any of the following methods: z .
DHCP/BOOTP 46 IOLAN Device Server User ’s Guide, V ersion 1.0 z CUSTOM_LANG —The full path, pre-fixed by a hostname /IP address (IPv4 or IPv6), and file name of a translated language file.
IOLAN Device Server User ’s Guide, V ersion 1.0 47 Using the DeviceManager Chapter 5 5 Introduction This chapter provides information about config uring/managing the Device Server using the DeviceManager .
S tarting a New Session 48 IOLAN Device Server User ’s Guide, V ersion 1.0 Manage Device Server T ab Y ou can connect to Device Servers or assign a te mporary IP address to a Device Server. Whenever you connect to a Device Server through the DeviceManager, you connect as the Admin user and must supply the password for the Admin user .
49 S tarting a New Sessi on Adding/Deleting St atic Device Servers T o permanently add or delete a Device Server to/from the Device Server List , select the Stat ic Server List button.
Connecting to a Device Server 50 IOLAN Device Server User ’s Guide, V ersion 1.0 Co nnecting to a Device Server T o connect to a Device Server, double- click on the Device Server in the Device Se rver Lis t . Y ou will be pr ompted for the Admin Password.
51 Configu ring the Server Working W i th a Local Configuration File Y ou can also connect to a Device Server and op en a saved configuration file by selecting To o l s , Ge t Configuration , Import from File .
Configuring the Server 52 IOLAN Device Server User ’s Guide, V ersion 1.0 Services Services are either daemon or cl ient processes that run on the Device Server. Y ou can disable any of the services for security reasons. If you disable the DeviceM anagerD service, you wi ll not be able t o use DeviceManager to connect to a Device Server.
53 Configu ring the Server Configuring T rueport Baud The T rueport Baud con figuration window allows you to m ap the baud rate coming out of the serial host to another baud rate that will run betw een the Device Server and the serial device. See Appendix B, Utiliti es on page 115 for more information about T rueport.
Configuring Lines 54 IOLAN Device Server User ’s Guide, V ersion 1.0 Configuring Lines When you configure the Device Server Line , you are specifying how the port will be used and accessed. Y ou can always make changes to Line parameters, cl ick the Apply button, and then select To o l s , Kill Line to test your changes.
55 Configuring Lines Monitor DCD Specifies whether the RS-232 signal DC D (Data Carrier Detect) should be monitored. This is used with modems or any other device that sends a DCD signal. When it is monitored and the Device Server detect s a DCD signal, the line service is started.
Configuring Lines 56 IOLAN Device Server User ’s Guide, V ersion 1.0 Break Specifies how a break is interpreted: z None —The Device Server ignores the break key completely and it is not passed through to the host. This i s the default setting. z Local —The Device Server deals with the break locally .
57 Configuring Lines Line Services Line Services determine how line is defined. As a ru le, when you are accessing a serial device through the Device Serv er, coming from the et hernet side, you want to set the Line Service to Revers e Raw or Reverse T elnet .
Configuring Lines 58 IOLAN Device Server User ’s Guide, V ersion 1.0 Telnet Settings When the Line Servic e is set to Direct or Silent T elnet , data is sent through the connecti on in a telnet session. This telnet session is initiated from the Device Server to the configured host.
59 Configuring Lines BIDIR Settings When the Line Service is set to BID IR , a bidirectional conn ection is created, with data flowing in both directions in its original format. This raw TC P/IP connection can be in itiated from either the Device Server or the configured host.
Configuring Lines 60 IOLAN Device Server User ’s Guide, V ersion 1.0 VModem Settings When the Line Service is set to VModem , the Device Server acts as a virtual modem. After a virtual modem connection is established, data will flow in b oth directions in it s original format.
61 Configu ring Users Configuring Modems You need to configure a modem if there is a modem connected to the Device Server. Configure the following param eters: Modem Name Modem Initialisation St ring Configuring Users Y ou can configure up to four users in the Device Se rver’ s local user databa se, in additi on to the Admin user .
Configuring Users 62 IOLAN Device Server User ’s Guide, V ersion 1.0 Level The access that a user is allowed: z Admin —The admin level user has tota l access to the Device Server. Y ou can create more than one admin user account but we recommend that you only have one.
63 Configu ring Users Configuring Line Access Line Access defines the read/write privileges that a user has while accessing a line. Configure the following opt ions: Line Access Language Y ou can specify whether a user will use English or Custom lang as the language that appears in the Menu, CLI, or W ebManager .
Configuring Users 64 IOLAN Device Server User ’s Guide, V ersion 1.0 Configuring Sessions You can configure user Sessions to limit the access the user has to the network and the wa y the user connects to a host. Users who are Level N ormal or Adm in can define Free Sessions , in additi on to using defined sessions.
65 Configuring the Netwo rk Configuring the Network The network configuration parameters define the netw ork that the Device Server will be operating within.
Configuring the Netwo rk 66 IOLAN Device Server User ’s Guide, V ersion 1.0 Configuring SNMP If you are using the Device Server SNMP MIB-based config uration/management option , you can use the DeviceManager to easily set up SN MP users, traps, and commu nities.
67 Configuring the Netwo rk Configuring TFTP These parameters configure the TFTP settings fo r the Device Server’ s connections to hosts (as opposed to the TFTP settings under To o l s , Options , which configure the TFTP settings for the DeviceManager ’ s connection to a Device Server).
Configuring the Netwo rk 68 IOLAN Device Server User ’s Guide, V ersion 1.0 Configuring Syslog You can configure where the system log messages are going to be sent and specify the lowest level message that the Device Server will send syslog messages for .
69 Configuring Administration T asks Configuring Administration T asks Y ou can specify new configur ation and firm ware files that will go into effect the next time the Device Server is rebooted and a mess age of the day (MOT D) file, whose contents will be displayed when User ’ s log into the Device Server.
St a t i s t i c s 70 IOLAN Device Server User ’s Guide, V ersion 1.0 Statistics After you are connected to a Devi ce Server, you can view statistics about the Device Server and its network environment. This can help you to tr oubl eshoot problems or can provide valuable information about the Devi ce Server’ s environment.
71 T ools 2. Enter the following information for each Device Server that you want to configure with the same configuration file: IP Addres s Server Name Password Reboot Server 3.
T ools 72 IOLAN Device Server User ’s Guide, V ersion 1.0 Setting the Device Ser ver’ s Date and T ime T o set the Device Server’ s system clock, select To o l s , Set Unit Time/Date .
73 T ools Downloading a Language File Y ou can download one cust om language file th at can be specified in the User co nfiguration window . See Language support on page 41 for informatio n on creating custom language files.
T ools 74 IOLAN Device Server User ’s Guide, V ersion 1.0.
IOLAN Device Server User ’s Guide, V ersion 1.0 75 Command Line Interface Chapter 6 6 Introduction This chapter provides the command line interface (C LI) options available for the Device Server. The commands are grouped by function. CLI Conventions This section explains how to interpret the CLI syntax.
CLI Conventions 76 IOLAN Device Server User ’s Guide, V ersion 1.0 Command Shortcut s When you type a command, you can specify the shortest unique ve rsion of that command or you can press the ESC key to complete the command.
Command Line Interface 77 Server Commands Server Commands This section defines all the CLI commands associat ed with configuring the Device Server’ s server parameters.
Server Commands 78 IOLAN Device Server User ’s Guide, V ersion 1.0 Set Service promp t-with-name Displays the Server Name field value instead of defau lt product name. When enabled, the Server Name is displayed in the Dev ice Server login prompt, CLI prompt, W ebManager login screen, and the head ing of the Menu.
Command Line Interface 79 Server Commands Show Server Description Shows the parameters set for the server . User Level Admin Syntax Hardware Commands Set Ethernet Description Sets the serial line speed and duplex.
User Commands 80 IOLAN Device Server User ’s Guide, V ersion 1.0 T rueport Baud Commands Set T rueport Remap-Baud Description Sets the T rueport baud rem apping values.
Command Line Interface 81 User Commands Logout Description Logs the user out from the Device Server. User Level Restricted, Normal, Admin Syntax Ping Description Pings the specified host/IP address.
User Commands 82 IOLAN Device Server User ’s Guide, V ersion 1.0 Set User Description Sets the current user ’ s settings. User Level Normal, Admin Syntax Options hotkey-p refix language password Set User Session Description Sets the current user ’ s session settings.
Command Line Interface 83 User Commands Show Line Users Description Shows the users who are on the line. User Level Admin Syntax Syslog Console Description Starts/stops or displays the status of the syslog console. User Level Admin Syntax Options start|stop Star t or stop console lo gging.
User Commands 84 IOLAN Device Server User ’s Guide, V ersion 1.0 Te l n e t Description Starts a telnet session to the specified host/IP address. User Level Normal, Admin Syntax Options < hostnam.
Command Line Interface 85 User Commands Ve r s i o n Description Displays firmware version and build . User Level Normal, Admin Syntax Configuring Users Add User Description Adds a user . Y ou can add an d configure up to four users in the Device Server.
User Commands 86 IOLAN Device Server User ’s Guide, V ersion 1.0 idle-timer The amount of time, in seconds, that the idle timer will run. Use this timer to close a connection because of inactivity . When the id le timer expires, because there has been no exchange of data w ithin the specified time, the De vice Server will close the connection.
Command Line Interface 87 User Commands Set User service The type of service that the user will use. sess-timer The amount of time, in seconds, that the session timer will run. Use this timer to forcibly close a user ’ s session (connection) . When the session timer expires, the Device Server will end the connection.
User Commands 88 IOLAN Device Server User ’s Guide, V ersion 1.0 idle-timer The amount of time, in seconds, that the idle timer will run. Use this timer to close a connection because of inactivity . When the id le timer expires, because there has been no exchange of data w ithin the specified time, the De vice Server will close the connection.
Command Line Interface 89 User Commands Set User Session Description Configures a user ’ s session settings. See Set User Session on page 82 for the options descriptions. User Level Admin Syntax Show Default User Description Shows the Default User ’ s settin gs.
Line Commands 90 IOLAN Device Server User ’s Guide, V ersion 1.0 Line Commands Line Commands Set Line Description Configures line parameters. User Level Normal, Admin Syntax set line [data-bits 5|6|.
Command Line Interface 91 Line Commands rev-se ss-security Enables/disables login /password authentication, locally or externally , on reverse T elnet connections. The default is Off . sess-time Enter a time, in seconds, for w hich the session timer will run.
Line Commands 92 IOLAN Device Server User ’s Guide, V ersion 1.0 keepalive Enables a per -connection TCP keepalive feat ure; after approxim ately 3 minutes of network connection idle time, the conne.
Command Line Interface 93 Line Commands Set Line Interface Description Configures line interface (hardware) parameters. User Level Admin Syntax Options eia-232 | eia422 | 485 monitor -dcd monitor -dsr flow Defines whether the data flow is han dled by the software ( Soft ), hardware ( Hard ), Both , or None .
Line Commands 94 IOLAN Device Server User ’s Guide, V ersion 1.0 Set Line Service Description Sets the service for the line. For services that need further configuration, see Line Service Commands on page 95 to find the Line Service that you want to configure.
Command Line Interface 95 Line Commands Set T ermtype Description Sets the terminal type for the current termin al session. term1, term2, and term3 refer to the user-uploadable custom terminal definitions . If these are not present, the default is wyse60.
Line Commands 96 IOLAN Device Server User ’s Guide, V ersion 1.0 Set UDP local-echo T oggles between local echo of entered char acters and suppressing local echo. Local echo is used for normal processing, while suppressing the echo is convenient for entering text that sh ould not be displaye d on the screen, such as passwords.
Command Line Interface 97 Line Commands Set Vmodem Description Configures the vmodem settings for the serial line. User Level Admin Syntax Options failur e-string success-string host port style suppres s Show Interface Description Shows the network interface information.
Line Commands 98 IOLAN Device Server User ’s Guide, V ersion 1.0 Show Vmodem Description Show the vmodem settings for the line. User Level Normal, Admin Syntax Modem Commands Add Modem Description Adds a modem. User Level Admin Syntax Options < mod em_name > < initialization_ string > Delete Modem Description Deletes a modem.
Command Line Interface 99 Network Commands Network Commands SNMP Commands The Device Server supports SNMP traps rest art and SNMP community authentication error .
Network Commands 100 IOLAN Device Server User ’s Guide, V ersion 1.0 Delete T rap Description Deletes an SNMP trap. User Level Admin Syntax Option < config_trap_number > When you add an SNMP trap, it gets assigne d to a number . T o delete the SNMP trap, you need to specify the number of the trap that you want to delete.
Command Line Interface 1 01 Network Commands Host s Commands Add Host Description Adds a host to the Device Server host table. User Level Admin Syntax Options < hostname > < ip_address > Delete Host Description Deletes a host from the Device Server host table.
Network Commands 102 IOLAN Device Server User ’s Guide, V ersion 1.0 Gateway Commands Add Gateway Description Adds a gateway . Y ou can configure up to twenty gateways. User Level Admin Syntax Options < config_host > default|host|network < dest_ip_addr > < subnet_bits > Delete Gateway Description Deletes a gateway .
Command Line Interface 1 03 Network Commands Set Gateway Description Configures the gateway . User Level Admin Syntax Options < config_gateway_host > Y ou can view the configured gateways that can be d eleted by typing delete gateway ? .
T ime Commands 104 IOLAN Device Server User ’s Guide, V ersion 1.0 Logging Commands Set Syslog Description Configures the system log. User Level Admin Syntax Options level primary-host secondary-host Show Syslog Description Shows the syslog settings.
Command Line Interface 1 05 Administration Commands T ime/Date Setting Commands Set Date Description Sets the Device Server’ s system clock. User Level Admin Syntax Show Date Description Shows the date, according to th e Device Server system clock.
Administration Commands 106 IOLAN Device Server User ’s Guide, V ersion 1.0 Show ARP Description Shows the current contents of the ARP cache. User Level Admin Syntax Show Bootup Description Shows the Firmware and Configuration files specified for Device Server bootup.
Command Line Interface 1 07 Administration Commands Net sa ve Description T ransfers a file from the Device Server to a remote host using the TFTP protocol . User Level Admin Syntax Options configurat ion Specifies that you are going to upload a configuration file from the Device Server to the specified host or IP address.
S tatistic Commands 108 IOLAN Device Server User ’s Guide, V ersion 1.0 S t atistic Commands Configuration St atistics S h o w N e ts ta t Description Shows currently used TCP/UDP sockets/ports. User Level Admin Syntax Options all Displays all ports, including server (listening) port s; by default, listening ports are no t displayed.
Command Line Interface 1 09 S tatistic Commands Show Serial Description Shows statistics on the serial port. User Level Admin Syntax Uptime Description Displays the elapsed time (in days, hours, minutes, and seconds) since the last reboot/power cycle.
S tatistic Commands 1 10 IOLAN Device Server User ’s Guide, V ersion 1.0.
IOLAN Device Server User ’s Guide, V ersion 1.0 1 1 1 T roubleshooting Appendix A A Introduction This chapter provides information that can help resolve problems w ith the Device Server.
Host Problems 1 12 IOLAN Device Server User ’s Guide, V ersion 1.0 Host Problems Cannot access a host on a local network, verify: z The network address is correct. z The subnet mask is set correctly and reflects the network configuration. z The broadcast address is set correctly and reflects the network configuration.
T roub leshooting 1 13 Unknown IP Address When using the function keys on your keyb oard, nothin g happens or your sessions keep swapping. z Change your Hotkey Pr efix character .
Language Proble ms 1 14 IOLAN Device Server User ’s Guide, V ersion 1.0 Language Problems In a customised language, the te xt strings appear in the wr ong place in the Menu, CLI, or W ebManag er . z Check the original ASCII text file you used to translate to yo ur customised language.
IOLAN Device Server User ’s Guide, V ersion 1.0 1 15 Utilities Appendix B B Introduction This chapter provides information on the T rueport ut ility .
T ruepo rt 1 16 IOLAN Device Server User ’s Guide, V ersion 1.0 For more information, see the T rueport User Guide or the T ru eport Installation and Configuration Guide for W indows NT on the CD-ROM.
IOLAN Device Server User ’s Guide, V ersion 1.0 1 17 Glossary This chapter provides definitions for Device Server terms. BOOTP (BOOT strap Protocol) An Internet protocol that enables a diskless workstation to discover its own IP address, the IP address of a BOOTP server on the network, and a file to be loaded into memory to boot the machine.
1 18 IOLAN Device Server User ’s Guide, V ersion 1.0.
IOLAN Device Server User ’s Guide, V ersion 1.0 1 19 A admin default password 23 level 39 lost password 45 ARP-Ping, setting an IP address 25 B bidir general 38 parameters 59 binary configuration fi.
Index L 120 IOLAN Device Server User ’s Guide, V ersion 1.0 L language translating 42 upgrading firmware 42 LED guide 25 levels, user 39 line access paramete rs 63 line parameters 54 line terminatio.
U Index IOLAN Device Server User ’s Guide, V ersion 1.0 121 U UDP configuring 38 parameters 59 user levels 39 user para meters 61 user sessions 40 utility Trueport 115 V virtual modem 38 vmodem over.
Index W 122 IOLAN Device Server User ’s Guide, V ersion 1.0.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Perle Systems DS1 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Perle Systems DS1 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Perle Systems DS1, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Perle Systems DS1 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Perle Systems DS1, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Perle Systems DS1.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Perle Systems DS1. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Perle Systems DS1 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
