Chapter Getting Started | Nortel Networks 3395A instruction

Chapter 1

Getting Started

The Model 3395/3395A Terminal Server is a combination of hardware and software that links users at serial devices, such as terminals, to resources on both local area networks (LANs) and wide area networks (WANs). These resources include a variety of hosts, workstations, and printers, as well as other SynOptics terminal servers. You can use a terminal server to gain access to any of these hosts on the network:

•UNIX hosts that support the TCP/IP protocol

•International Business Machines (IBM) hosts that have a Telnet server

•DEC VAX hosts running ULTRIX that support TCP/IP

•DEC VAX hosts that support the Local Area Transport (LAT) protocol

When a user such as the one shown in Figure 1-1 makes a connection to a LAN host through the terminal server, he can use all the resources on that host as if his terminal were directly attached to it.

Terminal Server Cards In

SynOptics Model 3000

Concentrator

Ethernet Local Area Network (LAN)

UNIX host

VAX host

IBM host

Telnet

Server

F igure 1-1. Using the Model 3395/3395A Terminal Server

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1-1

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Nortel Networks 3395A manual Chapter Getting Started

Contents

Using the Model 3395/3395A Terminal Server Statement of Conditions Trademarks Table of Contents Backwards Connect Disconnect Forwards Help LAT Connect Using Model 3395 Terminal Server Commands Transferring Files with a Personal Computer Figures Tables Conventions Organization M b o l Means Command Required Optional optionalRelated Documentation WhereMeans SynOptics Customer Support Chapter Getting Started Getting Started Expanding the Network with the Terminal Server Menu Interface Using the Terminal ServerDedicated Services Enter username Kerberos PasswordsEnter user password Logging On to a Terminal Server Port Establishing a Session Managing Sessions Establishing Multiple Sessions Using Session NumbersSuspending a Session TS3395 disconnect session Disconnecting From a SessionUsing Other Terminal Server Commands Logoff Logging Out of the Terminal Server Port Using Unix Aliases for Terminal Server CommandsIf You Make a Mistake Privilege Levels Summary Abbreviating Commands and Keywords Entering CommandsEditing the Command Line Delete Key Sequence Function TS3395 set port local switch l TS3395 shw port characteristicsTS3395 ↑ TS3395 shw port characteristics Keyword Session Switching Function Session Switching CharactersAssigning a Local Switch Character Using the Break Key Keyword Telnet Session Function Telnet Session Management Characters A terminal server menu Using the Terminal Server Menu Chapter Using Model 3395/3395A Terminal Server Commands Model 3395/3395A Command Unix Alias Using Unix Aliases for Terminal Server CommandsUsing the Showlist Commands Syntax BackwardsC K W a R D S Reopen the next available lower-numbered session TS3395 backwards Related CommandsCommand Function Establish a session with a resource on the network ConnectN N E C T Syntax TS3395 connect ibmhost.com Examples of Telnet ConnectionsTS3395 connect financesun.synoptics.com Example of a TN3270 Connection Example of a Preferred Service Show Domain Command Uncti onShow Services Terminate one or all active sessions at your port Where MeansDisconnect S C O N N E C T Reopen the next available higher-numbered session ForwardsR W a R D S Backwards TS3395 forwards Topic Display online information about commands and keywordsHelp L P Introduction Command is one Related Commands LAT Connect Establish a session with a LAT serviceLAT Connect Examples Node-namePort-name TS3395 lat connect C K Temporarily disable access to a terminal server portLock Port-list Logout PortLogout Port Log out of the terminal server port Unix alias FG session-numberdomain-nameinternet-address ResumeS U M E Reopen an active session TS3395 resume TS3395 resume sessionTS3395 resume financevax Internet address RloginRlogin Domain-name Establishes a session with a Telnet destination, including a Pathname ScriptR I P T Execute a script file Show Port Alternate Characteristics Show Port Status SET Port Change port characteristicsSET Port Character CharacteristicsT t i n g Description Character None Nothing Telnet Newline Telnet Newline Filtering Telnet QueryNone Null Linefeed Character at this port. Use this keyword to disable a Is no longer functioning properly. When you useCommand prompt, although this is not always Case. If NONE, do not enable a Telnet synchronize TS3395 set port resolve service lat TS3395 set port backward switch pTS3395 set port pause enabled Show Port Telnet CharacteristicsShow Port SET Session Change the data transparency mode of the current sessionSET Session TS3395 set session passall Name Display a list of LAT services and Telnet destinationsShow Destinations Show Destinations Rom SET Port Pause EnabledE l d Means Learned Showlist DomainShowlist Domain Display a list of Telnet domain names TTL TS3395 show domain Show Nodes Display a list of LAT service nodes on the networkShow Nodes Node node-name Show Nodes StatusTS3395 show nodes status TS3395 show nodes summary Show Nodes Summary TS3395 show nodes counters Show Nodes Counters Requests that the server accepted immediately Alternate Showlist PortShowlist Port Charact Field Means Showlist Port CharacteristicsTS3395 show port characteristics Ction Means Method MeansParity Means Node node name Service nameType Means Ansi Characteristic Means PPP Slip Slip Addr Showlist Port Alternate CharacteristicsTS3395 show port alternate characteristics LAT Indirect Value MeansSpecific Broadcast Forring DTR Signal MeansSession Mode Means Forconnection Login Means Characteristic Mode Means Showlist Port Telnet CharacteristicsTS3395 show port telnet characteristics L t e r Means T t i n g MeansCR/NULL CR/LF Method Means TS3395 show port counters Showlist Port Counters Showlist Port TS3395 show port status Access type MeansShowlist Port Status A t u s Means Status Means Showlist Port SummaryTS3395 show port summary E l dMeans Continues Show Port KeymapTS3395 show port keymap This command is useful with the Showlist Ports commands Display a list of LAT services on the network Showlist ServicesShowlist Services Eristics Status TS3395 show services characteristics TS3395 show services status TS3395 show services summary Display a list of active sessions Show SessionsShow Sessions Show Sessions Related Commands Establish a session with a Telnet destination Telnet ConnectTelnet Connect TS3395 telnet connect ibmhost.com TS3395 telnet connect financesun.synoptics.comACCOUNTSHOST.COM TS3395 telnet connect Displays a list of LAT services and Telnet destinations on TS3395 xconnect XconnectO N N E C T Establish a session with an XDM host This command is useful with the Xconnect command TS3395 zero counters port Reset port counters to zeroZero Counters Port Chapter TN3270 Sessions Checking the TN3270 Characteristics at Your Port TS3395 connect fnc.boston.com Using the Show Port Keymap CommandEstablishing a TN3270 Session with an IBM Host Status Key Using Hot KeysScroll Lower key VT100/102 Ansi 3.64 keyboard map Keyboard Maps ESC % IBM 3270 Terminal Function VT220-7 Terminal Key Sequence VT220/7-bit Keyboard map CTRL-O IBM 3270 Terminal Function VT220-8 Terminal Key Sequence VT220/8-bit Keyboard map PF23 PF24 F17 Print Managing Sessions Within Windows Chapter Using the Multisessions Feature Establishing the First Session Multisessions A multisessions screen with one session established A multisessions screen with two sessions established Establishing the Second Session Establishing Three or More Sessions Using Terminal Server Commands Within Windows Disconnect session-number SHOW/LIST Port Characteristics Using Session Management Characters Within Windows Forward Switch Backward Switch Transferring Files With a Personal Computer File Transfer Procedure \ kermit Kermit-MS Transferring a File With the Kermit File Transfer Program $ Break TS3395 TS3395 set session passall $ RUN applicationsKERMIT TS3395 logout Kermit-MS Kermit-MS exit Kermit-MS connect Kermit-32 Kermit-32 exitTS3395 TS3395 logout Backward Index Index Ultrix Telnet Query , 2-5, 3-31 Telnet SYNCHRONIZE, 2-5 XDM query Zero Counters command Index-4 893-386-B