Configuration Tasks for System Administrators, Ppp

Configuration Tasks for System Administrators

Configuration Tasks

The following table lists the tasks that system administrators can perform when configuring an access server and the chapter of this manual that describes each task:

To Configure:	Refer to:

User interface	Chapter 3
Network access server on the network	Chapter 6
Devices on a port	Chapter 9
Interactive devices	Chapter 11
LAT services	Chapter 12
Telnet listeners	Chapter 13
SLIP ports	Chapter 15
3270 emulation	Chapter 18
PPP	Chapter 19
User authentication	Chapter 22

Default Settings

Although a new access server is configured and operational with factory-set defaults, you may need to customize the configuration for your use. For a list of defaults associated with each category of configuration settings, refer to the chapters listed in the previous table.

1-2 DNAS Management

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HP NetRider manual Configuration Tasks for System Administrators, To Configure Refer to, Ppp, Default Settings

Contents

Revision/Update Information Software and Version Digital Equipment Corporation 199 7. All rights reserved Contents User Interface Managing Load Hosts Configuring LAT Characteristics Vii TCP/IP Network Characteristics Managing AppleTalk Configuring Basic Device Characteristics Configuring Modem Signals Configuring and Managing Interactive Devices Xiii Configuring and Managing LAT Services Configuring LPD Printers Configuring and Managing Slip Ports Configuring for Snmp Access Configuring and Managing 3270 Terminal Emulation TN3270 Configuring and Managing Point-to-Point Protocol PPP Ports Managing IPX Managing Dial Services Managing Access Server Security Xxiii Accounting Glossary Index Page Overview Using This ManualPreface Purpose Uppercase ConventionsConvention Meaning Text Associated Documents To Order Contact How to Order Additional DocumentationDigital Equipment Corporation Documentation Comments Online ServicesCorrespondence FAXPage Introduction Chapter Dnas ManagementThis Chapter To Configure Refer to Configuration Tasks for System AdministratorsConfiguration Tasks Default Settings System Management Tasks Management Tasks for System AdministratorsTo Manage Refer to User Tasks Accessing Online HelpLocal Help Tutorial Power Loss Storage of Configuration Settings and Changes in MemoryMemory Types Reference Commands to Display and Change Configuration SettingsTypes of Commands That Operate on Configuration Settings Nvram Chapter Management Tools Levels of Access Server Commands Access Server CommandsCommand Provides Access to Commands to Enable Level Disable Command Result Command DefinitionsUser Groups Example Changing the Privileged Password Privileged CommandsExample Enabling Privileged Commands Local SET Server Privileged Password Example Accessing Online Help Information Help Tutorial CommandHelp Command Help Displaying Port Parameters Example Show Server CommandConsole Port Local Show Server Description Features of the Remote Console PortRemote Console Port Communications Utilities for Remote Console Sessions OpenVMS Utility Terminal Server Manager Network Control Program NCPUsage Considerations $ MCR NCP NCP Connect Node Shrimp Service Password Fedcba Use of SET HOST/MOP from a DECnet/OSI OpenVMS Node Use of CCR from an Ultrix DECnet Node Badcfe Telnet Remote Console Characteristics of the Telnet Remote Console Port CharacteristicDescription Functions Access Server ManagerRelated Information Page Chapter User Interface Command Groups and Menus Example Defining a Command Group Using Command GroupsCreating a Command Group Step Action Displaying a Command Group Executing a Command GroupPurging a Command Group Entering Menu Mode Using MenusDisplaying a List of Enabled Menus Example Show Menu Command Local Define Port 2 Default Menu Hosts Assigning a Default Menu to a PortExample Assigning a Default Menu Menu Windows Figure Windows on Access Server Menus Defining Menus Local Change Menu Services from MainMain Menu Main Menu Display Defining Menu Choices Displaying a Selected Menu Example Sample Definition of a Menu Selection Displaying a Menu Definition Using Menus to Set Up a Captive PortExiting from a Menu Example Displaying a Menu Definition Purging Menu Lines and Entire Menus Example Commands to Purge Entire Menus and Menu LinesLocal Purge Menu Main Line Local Purge Menu Hosts ∙ DSV$CONFIGURE ∙ Dsvconfig Chapter Managing Load Hosts Load Host Procedures Executing DSV$CONFIGURE Backward Compatibility of DSV$CONFIGUREDefining Symbols Command Description Component ADD CommandExample Starting DSV$CONFIGURE and Displaying Help Server Delete Command Modify and SET CommandsExample DSV$CONFIGURE ADD Command Example Delete Command for DSV$CONFIGURE List and Show CommandsConnect and USE Commands Example List Command for DSV$CONFIGURE Local Show User Local CTRL/D Context-Sensitive Help for DSV$CONFIGURE DECserver Configuration Procedure Dsvconfig Menu Using a BOOTP/TFTP Server IP Address Configuration Via Bootp Remote Connection Password Upline Dumping Upline Dumps with BOOTP/TFTP HostsUpline Dumps with MOP Hosts Terminal Server Manager TSM For TSM UsersPage Chapter Initializing the Access Server Preparing LAT Services for Initialization Do This Disabled Preparing Telnet Listeners for Initialization Default Mode for the Initialize Command Initializing the Access ServerUsing the Initialize Command Login Methods Specifying Initialization from a Load Host Specifying an Image Name When InitializingSpecifying a Delay Value with Initialize Updating Flash RAM Initialize Diagnose Option Tests Using the Diagnose Option with InitializeSpecifying the Disable Option with Initialize Test Performs NCP Initialization Description Commands Using NCP to Initialize the Access ServerNCP Initialization Commands NCP Reference Loading the Software Image Booting from the NetworkDetermining Boot Protocols Reference Booting Using Console Commands Procedure Boot Command Options Option Definition Associated Options Option Definition Associated Options Page Chapter Configuring LAT Characteristics LAT Characteristic Summary LAT CharacteristicsPreparing to Change LAT Characteristics Characteristic Default Range Refer to Section Passcheck Service Groups EnabledDisabled Queue Limit Command To Use Displaying LAT CharacteristicsLAT Characteristics Display Example Announcements Characteristic Configure Announcements Example Increasing the Circuit Timer Circuit Timer CharacteristicChanging the Circuit Timer Decreasing the Circuit Timer Changing the Server Identification String Identification CharacteristicIdentification String in a Login Procedure Display Removing an Identification String Keepalive Timer Example Keepalive Timer CharacteristicKeepalive Timer Default Values Local Change Server Keepalive Changing Multicast Timer Values Example Multicast Timer CharacteristicMulticast Timer Default Values Local Change Server Multicast Timer Changing the Access Server Name Access Server Name CharacteristicDefault Access Server Name Local Change Server Name Printing Changing the Access Server Node Limit Node Limit CharacteristicLocal Change Server Node Limit Changing the Access Server Number Access Server Number CharacteristicAccess Server Number Values Local Change Server Number Passcheck Characteristic Example Passcheck CharacteristicChanging the Passcheck Characteristics Local Change Server Passcheck Enabled Changing the Queue Limit Queue Limit CharacteristicSpecial Queue Limit Values Local Change Server Queue Limit None Retransmit Limit Values Retransmit Limit CharacteristicChanging the Retransmit Limit Characteristic Local Change Server Retransmit Limit Datagram Types Responder CharacteristicAccess Server Mapping Datagram Name Description Changing the Responder Characteristic Local Change Server Responder Enabled Changing Access Server Service Groups Service GroupsViewing Service Groups Changing Service Groups Examples Chapter TCP/IP Network Characteristics TCP/IP Network Characteristics Tasks Configuring the Internet Address and Subnet MaskSetting the Internet Address Alternative Learning IP Information Setting an Internet Subnet Mask Internet Address Class Default Subnet Mask Configuring the Internet Address and Subnet Mask Internet Address and Subnet Mask Display Example Displaying the Internet Address and Subnet MaskLocal Show Internet Local Show Internet Name Resolution Configuring Domain Name System DNS CharacteristicsDisplaying DNS Characteristics Internet DNS Character Display Example Field Description DNS Displaying the DNS Counters Local Show Internet Name Resolution CountersDNS Counter Display Example Configuring the Default Name Resolution Domain Configuring and Using Default Name Resolution Domain Example Using Trailing Dots Local Connect SALES.REVENUE Changing the Time Limit Changing the Name Resolution ModeName Resolution Modes Changing the Retry Limit If Using a Name Server Configuring a List of Commonly Used Internet HostsConfiguring a List of Internet Name Servers Configuring a Root Name Server Configuring a Name Server for a Different Domain Name Resolution and Gateways Assigning DNS Server Addresses Automatically Pass Description Default Gateway Definition Example Configuring a List of Internet Gateway AddressesConfiguring a Default Gateway Displaying a List of Gateway Addresses Defining Hosts Available Through a Specific Gateway Defining Networks Available Through a Specific GatewayDefining Subnets Available Through a Specific Gateway Subnet Definition Through a Specific Gateway Example Defining an ARP Entry Configuring a List of Internet ARP EntriesDisplaying the List of Internet ARP Entries Sample List of Internet ARP Entries Setting the Timer Setting the TCP Keepalive TimerWhat the Timer Does Disabling the Timer Retry Set Example Displaying Timer CharacteristicsTimer Characteristics Display Local Change Internet TCP Keepalive Retry Internet Counters Display Example Using the Show CommandDisplaying the Internet Counters Local Show Internet Counters Internet Counter Display Fields Bytes Data Retransmitted Total number Field Description 24 TCP/IP Network Characteristics Bootp Server Configuration Learning IP Information From a Bootp ServerLearning Operation Local List Internet Setting Up IP Configuration LearningLocal Define Internet Enabled Local Define Internet Address None Using a Bootp Server Using a Dhcp Server Bootp and Dhcp DifferencesLearning IP Information From a Dhcp Server Dhcp Client Operation Dhcp Proxy Operation IP Address Assignment To Do This Use This Command Displaying the Dhcp SettingConfiguring Default Values Enabling and Disabling Dhcp What Does Wins Do? What Is Wins Autoconfigure?Assigning Wins Server Addresses Operation Wins Address Example Displaying Wins CharacteristicsAssigning Wins Addresses Wins Display Example Field Description Page Chapter Managing AppleTalk Overview AppleTalk Address Format Configuring AppleTalk on an Access ServerLocal Define Appletalk Enabled Enabling AppleTalk Disabling AppleTalk Setting AppleTalk Address Cache SizeLocal Define Appletalk Disabled Local Define Appletalk address Cache size n Configuring AppleTalk on an Access Server Displaying AppleTalk Characteristics Example Displaying AppleTalk CharacteristicsCommands Fields in the AppleTalk Characteristics Display Displaying AppleTalk Counters Example CommandDisplaying AppleTalk Counters Fields in the AppleTalk Counters Display DDP Rtmp NBPZIP Aarp Values Fields in the AppleTalk Status Display Displaying AppleTalk StatusDisplaying AppleTalk Status Example Field Value Description AppleTalk is fully operational Fields in the AppleTalk Routes Display Displaying AppleTalk RoutesDisplaying AppleTalk Routes Example Local Show Appletalk Routes Field Value Description Fields in the AppleTalk ARP Display Displaying AppleTalk ARP EntriesDisplaying AppleTalk ARP Entries Example Local Show Appletalk ARP Entries Field Value Description Page Chapter Configuring Basic Device Characteristics Basic Device Characteristic Summary Configuring Basic Device CharacteristicsCharacteristic Default Allowed Refer to Values Section Parity LongbreakLogout Longbreak Output Flow Speed Displaying Port Characteristics Example Displaying Basic Device CharacteristicsLocal Show Port Characteristic Device Type Examples Configuring the Access CharacteristicDefining the Access Characteristic Example Local Define Port 5 Access Remote Autobaud Settings Matching the Port and Device CharacteristicsSetting For These Devices Setting Check Performed Per Character Character Size Parity Example Setting the Stop Bits for a Device Example Changing the Parity SettingsExample Changing the Port Speed Example Changing the device Type Device TypesDevice Type Applies to Local Change Port 5 Type Hardcopy Flow Control Types Configuring the Flow Control CharacteristicWhen to Use ∙ XON/XOFF ∙ DSR ∙ CTS Example Enabling DSR Flow Control Example Enabling XON/XOFF Flow ControlExample Enabling CTS Flow Control Example Enabling Input Flow Control Flow Control DirectionExample Disabling Flow Control Example Enabling output Flow Control Specifying Longbreak Logout Specifying the Automatic Logout CharacteristicsSpecifying Dsrlogout Example Enabling Dsrlogout Specifying Inactivity Logout Specifying the Inactivity TimerExample Changing the Inactivity Timeout Period Example Enabling Inactivity Logout Chapter Configuring Modem Signals DTE/DCE Device Configuration Port Configuration Access Server Types and Supported Modem Signals Determining the Supported Modem SignalsAccess Servers and Modem Control Network Access Server Modem Signals Supported Type Set Types of Modem Signal Modem Signals DescriptionModem Signal Description Dsrs Logging Out the Port with Dsrlogout or Longbreak Logout Specifying Modem Control and Signal ControlComputer Interface Local Define Port 5 Modem Control Enabled Local Logout Port Example Enabling Signal ControlExample Enabling Modem Control Determining When to Use a Signal Set Specifying Signal SelectExample Enabling Signal Select Example Enabling Signal Check Specifying Signal CheckLocal Change Port 7 Signal Check Enabled Specifying Dtrwait Local Change Port 3 Dtrwait EnabledEnabling Dtrwait Example Specifying Ring Specifying Alternate Speed Specifying Dialup Configuring a Dial-In Modem on a Modem Control Server Sample Modem ConfigurationsConfiguring a Dial-In Modem on a Full Modem Control Server Modem Control Configuring a Dial-Out Modem on a Full Modem Control Server Configuring a Dial-Out Modem on a Modem Control Server Modem Control Sequences Establishing a Connection Disconnecting Response to Momentary Loss of CTS Enabled Characteristic DTR and DSR Actions Configuring DTR and DSR SignalsPort Characteristic Effects on the DTR and DSR Signals Signal Control Dtrwait Signal CHECK, Dtrwait Dsrlogout Signal ControlCheck Chapter For More Information ∙ Managing Users ∙ Managing Sessions Configuring an Interactive Device for LAT Sessions Configuring an Interactive Device for LAT Sessions Sample Network Configuration Configuring LAT Group Codes for Interactive Devices Specifying Autoconnect Local Change Port 5 Autoconnect EnabledExample Enabling Autoconnect Specifying Autoprompt Specifying the Default ProtocolLocal Change Port 5 Autoprompt Disabled Example Disabling Autoprompt Example Disabling Port Failover Configuring Port QueuingSpecifying Failover Example Enabling Queuing on a Port Displaying Access Server Queue Entries Option Displays Entries For Effect on the Queue Removing Entries from the Access Server QueueShow Queue ALL Display Example Example Remove Queue Configuring Port Characteristics Local Change Port 5 Remote Modification Enabled Configuring an Interactive Device for Telnet Sessions Configuring a Device on Port 6 for Internet Hosts Example Reference Local Change Port 2 Multisessions Enabled Configuring a Session Management TD/SMP TerminalHow to Configure Benefits and Restrictions Summary Local Mode Command Restrictions During Session Management Command Descriptions Logging In with Multisessions Disable Switch Character Configuring On-Demand Loading for Asian TerminalsOn-Demand Loading Configuration Example Local Change Port 5 ON-DEMAND Loading Enabled Configuring for Block-Mode Terminals Buffer Size Specifying the Telnet Client Session Profile Profile CharacteristicsProfiles Types Session Character Binary Characteristics Profiles Switch Characters Terminal Type Specifying the Binary Characteristic Modifying Telnet Session CharacteristicsSpecifying Echo Characteristics Example Specifying Echo Characteristics Specifying Character Size Mapping Keyboard Characters to Telnet Functions Telnet Keymapping Functions Function Description DefaultLocal Change Port 5 Telnet Client AO None Specifying Telnet Client Newline Specifying AutoflushSpecifying Autosynch Example Disabling Autoflush Example Specifying Telnet Client Newline Local Change Port 5 Telnet Client Flow Control DisabledSpecifying Flow Control Examples Enabling Flow Control Example Configuring Message Verification Specifying the Switch CharacterSpecifying Message Verification Example Specifying Terminal Type Example Configuring Switch CharacterSpecifying a Preferred Terminal Type Local Change Port Telenet Client Terminal VT321 Minimal Setup for Local User Accounts Managing Access Server User AccountsOptional Setup for Local User Accounts Authorization Profile Information SHOW/LIST/MONITOR Useraccount Display Service Type Description Service Types and Access LevelsService Permissions Access Service Type User Access User Account Command Parameters Command Description Variables Comments Clause Access Command Variables Variable Definition Specifying Preferred Service for LAT or Telnet Resources Providing a Contact Name and Access Server LocationManaging Users Specifying the Port Username Example Enabling a Preferred Telnet ServiceExamples Configuring Port Username For the Telnet Protocol Example Defining Keys as Switches Specifying Keys to Switch Between SessionsLocal Change Port 5 Forward Switch F Backward Switch B Specifying a Key to Switch to Local Mode Defining the Break Key Specifying Broadcast Example Configuring a Key as a SwitchExample Disabling a Local Switch Example Disabling Broadcast Messages Example Broadcast ALL Specifying Loss NotificationExample Disabling Loss Notification Specifying Lock Specifying Message CodesSpecifying Verification Example Disabling Verification Example Show Users Display Example Configuring LockDisplaying Information About the Users Local Show Users SHOW/LIST/MONITOR Users Display Headings Specifying User GroupsHeading Description Example Assigning User Groups Local SET Port Groups Managing Sessions Initiating a Session to a LAT ServiceExample Initiating a Session to a LAT Service Initiating a Session to an Internet Host Local Open Sales Local Telnet Sales Sending Telnet Functions to a Remote Telnet ServerExample Initiating a Session with an Internet Host Local Send Telnet AO Local Change Server Session Limit Controlling the Number of SessionsExample Changing the Server Session Limit Local Change Port 5 Session Limit Example Show Sessions Display Displaying Session InformationLocal Show Sessions Port 1,2 SHOW/MONITOR Sessions Display Fields Displaying Session Status Displaying Session CharacteristicsLocal Show Port 4 Sessions 1 Characteristics Local Show Port 14 Session 1 Status SHOW/MONITOR Port Sessions Status Display Fields Flow Control commands to enable Terminating Sessions Page Chapter Configuring and Managing LAT Services Prerequisites Configuring a Port to Offer a LAT Service Configuration Parameters Assigning a Service Name Configuring Access to a LAT ServiceEnabling Announcements Example Clearing the Identification String Assigning an Identification StringAssigning a Port Name Port Naming Guidelines Example Assigning a Service Password Specifying the Service PasswordPassword Limit Example Clearing the Service Password Configuration of Specific Types of Devices As LAT Services Example Configuring a PC As a Terminal and LAT Service Example Configuring a Computer As a LAT Service on Port Configuring a Computer As a LAT ServiceLocal Define Port 2 Dedicated None Dialup Enabled Dsrlogout Configuring a Modem As a LAT Service Example Configuring a Dial-In and Dial-Out Modem Example Configuring a Printer As a LAT Service on Port Configuring a Printer As a LAT ServiceSetting Up a LAT Remote Print Queue on an OpenVMS Host Privileges for Running Latcp Using a Remote Printer Command File Creating a Logical Device to Access a Printer ServiceConfiguring a Logical Device to Connect a Specific Port LTLOAD.COM Setting Up a LAT Remote Print Queue on an Ultrix System Configuration of Specific Types of Devices As LAT Services Configuring a Printer with Unannounced Availability Configuring a Printer with Unannounced Availability More Examples Example Verifying the LAT Service Verifying the LAT ServiceProblem Solving Local Connect LAT Adevice Destination PORT5 Displaying Information About a Service Displaying Services Characteristics SHOW/LIST/MONITOR Service Characteristics Display Fields Example Show Service Characteristics DisplayLocal Show Service Printer Characteristics Displaying Services Status SHOW/LIST/MONITOR Service Status Display Headings Example Show Service Status DisplayLocal Show Service Develop Status Displaying Services Summary SHOW/LIST/MONITOR Service Summary Display Headings Example Show Service Summary DisplayLocal Show Services ALL Summary Page Chapter Configuring and Managing Telnet Servers Local Define Port 4 Access Remote Autobaud Disabled Break Sample Device ConfigurationsConfiguring a Printer for Access Through a Telnet Listener Local Define Port 4 Dedicated None Dsrlogout Disabled Flow Sample Device Configurations Configuring a Computer for Access Through a Telnet ListenerConfiguring a Modem for Access Through a Telnet Listener Example Configuring a Dial-Out Modem 890-1234 Local Change Telnet Configuring Personal Computer Access to a Printer Sample ConfigurationSwitching Modes Setting User Priority for Devices Using Dynamic Access Local Change Port 5 Interrupts Enabled Break Local Configuring a File Transfer Partner Partner Guidelines Printer Port Telnet Server Characteristics Configuring a Remote Print QueueConfiguring a TCP/IP Remote Print Queue on an Ultrix System Characteristic Setting # lprsetup Configuring a TCP/IP Remote Print Queue on a Unix System Configuring a Telnet Listener Event Indications Configuring Telnet Server Session CharacteristicsMapping Event Indications to Keyboard Characters Event Indication Description Specifying Newline Characteristics Local Change Port 5 Telnet Server Character Example Setting Character Size in a Specific Direction Local Change Port 5 Telnet Server Transmit Character Size Example Show Port Telnet Server Characteristics Display Managing Your Access Server As a Telnet Listener NodeDisplaying Telnet Server Characteristics Displaying Telnet Listeners Removing One of Many Devices Assigned to a Telnet Listener Removing a Telnet ListenerExample Removing a Telnet Listener Reassigning a Port Supplying User Location Data to Telnet Servers Example TCP Messages to Poll Client User Location Data Configuring Raw TCP Configuring a Raw TCP ListenerWhen To Use Raw TCP Example Configuring Raw TCP Displaying Raw TCP Characteristics Example Raw TCP Display Chapter Configuring LPD Printers Control and Data Files LPD OperationSupported File Types This File Contains LPD Operation Operation Associating a Printer With a Port Configuring LPDConfiguring Remote Hosts If Printing From Then This Host Setting Port Characteristics Characteristic Description Printer Display Example Printer Configuration ExampleDisplaying Printer Characteristics Local Show Printer ALL Local Show Printer Speedy Status Speedy Chapter Configuring and Managing Slip Ports Configuring and Managing Slip Ports Network Configuration Containing Slip Hosts Packet Forwarding to and from Slip Hosts Displaying Slip Characteristics Example Displaying Slip CharacteristicsLocal Show Port 5 Slip Characteristics Radius Specified Slip Host Address Managing Internet Addresses for Slip HostsAssigning a Host Internet Address Local Change Port Slip Host Address How a Port Automatically Obtains the Slip Host Address Relationship of the TCP Maximum Segment Size and the MTU Managing the Maximum Transmission UnitChanging the MTU Fragmentation Example Configuring a PC As a Terminal and Slip Host Define Port Default Protocol Slip Dsrlogout Enabled Configuring a Dedicated Slip Port Configuring a Device As a Dedicated Slip Host Configuring a Dial-In Modem for Use with a Slip Host Establishing Terminal Sessions with a PC Prerequisites Enabling a Slip Session from the PC Establishing a Slip SessionAfter Making a Connection Disabling Cslip Compressed SlipEnabling Cslip Automatic Cslip Slip Counters Display Fields Displaying Slip CountersShow Port Slip Counters Display Local Show Port 5 Slip Counters Local Change Port 2 Slip Disabled Disable Slip ExampleDisabling Slip Page Chapter Configuring for Snmp Access Snmp Community Names Supported Snmp FeaturesSupported Specifications Supported Snmp Operations Supported MIB Variables Supported MIBsMIB Description Supported Management Information Base Variables Enabling and Disabling Snmp Configuring the Access Server for Snmp AccessDefault Community Name Public Displaying Information About Snmp Example Configuring Community Names for Access by Any NMS Configuring a Community Name for Access by Any NMSConfiguring a Community Name with an Address One IP Address for a Community Name Example Configuring Snmp Trap Messages Configuring Community Names to Send Trap MessagesThis Event Occurs When Disabling Trap Messages for a Community Name Sample Snmp ConfigurationLocal Clear Snmp Community Server Trap Disabled Removing Community Names Local Clear Snmp Community Bugs Removing an Address from a Community NameExample Removing the Community Name Internet Address Local Change Snmp Community Server Address ANY Configuring the NMS Chapter Managing the Access Server Controlling the Number of Known Service Nodes Managing Your Access Server As Part of the LAT NetworkDistributing Devices on Access Servers Checking LAT Service Accessibility Example Show Node Status Display Reducing Memory UsageViewing LAT Node Status Information Local Show Node Peach Status SHOW/LIST/MONITOR Node Status Display Fields Viewing LAT Node Counters Information TSHOW/LIST/MONITOR Node Counters Display Fields Example SHOW/LIST/MONITOR Node Counters DisplayLocal Show Node Peach Counters Field Description Viewing LAT Node Summary Information Ports with Limited View Node Summary Display Fields Example Node Summary DisplayLocal Show Node ALL Summary Specifying the Prompt Displaying Information About the Access ServerDisplaying Access Server Counters Local Change Server Prompt Engineering Ethernet Data Link Counters Example Show Server Counters DisplaySHOW/LIST/MONITOR Server Counters Display Fields Local Show Server Counters Field Description Field Description Field Description LAT protocol Counters Example Show Server Status Display Displaying Access Server StatusLocal Show Server Status MOP Field Description Memory used for storing service and node Field Description Field Description Displaying Access Server Summary Information SHOW/LIST/MONITOR Server Summary Display Fields Example Show Server Summary DisplayLocal Show Server Summary Displaying Port Characteristics Checking Port Status and Counters Local Show Port 1 Characteristics Example Show Port Characteristics DisplayDisplaying Port Counters SHOW/MONITOR Port Counters Display Fields Example Show Port Counters DisplayLocal Show Port 1 Counters SHOW/MONITOR Port Status Display Fields Displaying Port StatusExample Show Port Status Display Local Show Port 1 Status Field Description Example Show Port Summary Display Displaying Port SummaryLocal Show Ports ALL Summary SHOW/LIST/MONITOR Port Summary Display Fields Configuring and Managing 3270 Terminal Emulation TN3270 Supported Ascii Terminals Definition Keyboards Definition and Description of a Keyboard MapServer-Specific Keyboard Maps Configuring Basic 3270 Terminal Emulation Setting Up an Ascii Terminal Indicating the 3270 Model Number Terminal Setup ParametersTerminal Model Setup Parameters Specifying the Type of Ascii Terminal Used for Emulation IBM Host Communications Connecting to an IBM HostStatus Line Indicator Entering and Editing Data Status Line Messages Message Description Status Line Indicator Display Server-Wide Keyboard Maps Customization Default Server-Wide Terminal Types and Keyboard MapsDisplaying and Customizing Keyboard Maps Local Show TN3270 Terminal Defining New Server-Wide Terminal Types and Keyboard Maps Default Server-Wide Terminal Type and Keyboard MapsPredefined Terminal Type Default Keyboard Map Local Show TN3270 Keymap VT220 Local Change TN3270 Terminal PC100DCA Keymap Newkeys Customizing Server-Wide Keyboard MapsRules for Customizing Keyboard Maps Local Change TN3270 Keymap Newkeys Clear CTRL/W Local Show TN3270 Terminal Predefined Terminal Device Associated Keyboard Map Selecting and Customizing Keyboard Maps for a PortKeyboard Map and Terminal Type VT100, Ansi Local Change Port 2 TN3270 Terminal VT420 Customizing a Default Keyboard Map for a PortLocal Change Port TN3270 Keymap Newline Ctrl/J Example Show Port TN3270 Keymap Command Following example shows a partial display of a keymap SHOW/SET TN3270 Atoe Command Enables You to Display and ModifyASCII-to-EBCDIC and EBCDIC-to-ASCII Translation Tables SHOW/SET TN3270 Etoa Guidelines for Managing the Use of Nvram for TN3270 TN3270 Commands That Free Nvram SpaceCommand Frees Nvram Space Used By Storage Requirements for TN3270 Definitions in Nvram Limiting Nvram Usage Local Define Port TN3270 Nvram Limit TN3270 Access Server Characteristics Commands to Manage TN3270 Terminal EmulationCommand Description Default TN3270 Port Characteristics Description Default Show Commands DisplaysPage Configuring and Managing Point-to-Point Protocol PPP Ports Enabling PPP for Mixed Traffic Enabling PPP on an Access Server PortExample Enabling PPP for Mixed Traffic Enabling Dedicated PPP Traffic Enabling Ports with Modems for PPP Establishing and Ending a PPP Session Using the Connect PPP CommandLocal Connect PPP Example Displaying LCP Characteristics Displaying PPP CharacteristicsDisplaying LCP Characteristics Local Show Port 5 PPP LCP Characteristics Fields in the LCP Characteristics Display Field Description Values Default Displaying Ipcp Characteristics Ipcp Characteristics Display Fields Example Ipcp Characteristics DisplayIpcp Field Description Values Default Atcp Characteristics Display Field Values Atcp CharacteristicsExample Atcp Characteristics Display Local Show Port 5 PPP Atcp Characteristics Field Description Values Default Example LCP Status Display Displaying PPP StatusDisplaying LCP Status Local Show Port 5 PPP LCP Status Fields in the LCP Status Display Displaying Ipcp Status Example Ipcp Status Display Fields in the Ipcp Status Display Example Atcp Status Display Displaying Atcp StatusLocal Show Port 5 PPP Atcp Status Fields in the Atcp Status Display Displaying LCP Counters Example Commands to Display LCP CountersDisplaying PPP Counters Local Show Port 5 LCP Counters Fields in the LCP Counters Display Displaying Ipcp Counters Fields in the Ipcp Counters Display Example Command to Display the Ipcp CountersLocal Show Port 5 Ipcp Counters Displaying Atcp Counters Fields in the Atcp Counters Display Example Command to Display the Atcp CountersLocal Show Port 5 Atcp Counters Field Description Chapter Managing IPX Access Server Configuration IPX Description Login Procedures Checklist Getting Started Hardware Requirements Hardware and Software RequirementsSoftware Requirements References Novell Workstation Software Setting Up Your PCPC Remote Access Software Novell Utilities for Local Execution Local Change IPX Internal ipx-net Local Change IPX Enabled Setting Up the Network Access ServerConfiguring the Port for an Attached Device Enabling IPX Configuring the Port for Login to the Local Prompt Configuring the Port for the Login MethodActivating PPP Configuring the Port for PPP/IPXCP Data Link Configuring the Port Dedicated to PPPEnabling PPP/PAP Password Authentication Passwords Disabling PPP/PAP Password AuthenticationLocal Change Port n LCP Authentication Disable Port n LCP Summary of DECserver IPX Management CommandsPort PPP IPX Commands for LCP SHOW/MONITOR Port n Description Port n Ipxcp Port PPP IPX Commands for IpxcpPort PPP Commands for PPP Negotiation Status Display the values of the Ipxcp counters Characteristics Server IPX CommandsDisplay the values of the PPP counters SNAP802 Learn Dial-In Modems Modem ConsiderationsDial-Out PC Modems Recommended Serial Port Baud Rate Novell Client/Server Operation Novell Operation Novell Client/Server Operation Verifying Configuration Operational Checkout and Diagnosis Local Define IPX Disabled Using the Define CommandDisabling IPX RAW802 Frame TypesStandard Ethernet SAP802 IPX Characteristics Display Fields Displaying IPX CharacteristicsIPX Characteristics Display Local Show IPX Characteristics Field Description IPX Status Display Using the Show IPX CommandDisplaying IPX Status Fields in the IPX Status Display IPX Counters Display Use the Show IPX Counters commandDisplaying IPX Counters IPX Counters Display Fields Field Description Field Description IPX Routes Display Using the Show IPX Routes CommandDisplaying IPX Routes IPX Routes Display Fields Zero Command Options Resetting CountersUsing the Zero Command Option DescriptionPage Chapter Managing Dial Services Command Groups Dial Services Command GroupsEntering the SET Privileged command Checking the Current Server Settings Server Configuration Display Defining Dialer Script Strings String Type Default Value UsageDefining a Dialer Script Dialer String Descriptions Example Set Dialer Script Name Steps Assigning the Dialer Script to a PortDetermining the Current Dialer Script Assigning a Dialer Script to a Port Example The Show Port Command DisplayDialer Script Generic14400 Preferred Service Callhome Example Defining the Dialer Script Local Change Port 2 Dialer Script dickens Local Show Port Verifying Dialer Script ConfigurationExample Show New Port Configuration Dialer Script Dickens Defining the Dialer Service Showing the Current Dialer Service Characteristics Local Show Dialer Attradeshow Characteristics Showing Dialer Service StatusExample Show Dialer, Port Security Enabled Example Show Dialer Status Status Meaning Show Dialer Status Display FieldsLocal Show Dialer Attradeshow Status Example Show Dialer Counters Modifying the Dialer ServiceDisplaying Dialer Counters Attradeshow User Account Characteristics Dialer Service CharacteristicsCharacteristic Description Comments Characteristic DescriptionComments Username Mode Command VariablesMode Interactive Dial-Back Dial Service Example Configuring Interactive Dial RequestsConfiguring for Interactive Dial-Back Security Profile Information Configuring Call-Back Changing PPP Characteristics ExamplesConfiguring Dynamic Access Framed Dial Requests Framed Dial Requests Page Chapter Managing Access Server Security ∙ Radius Kerberos Radius AuthorizationSecurity Type Descriptions Realm Definition User Accounts SecurIDStage Description Common Terminology Across Security Realms UDP Ports Security ServerRadius Accounting Managing Kerberos Configuration PrerequisitesKerberos Host Requirements Configuring Kerberos Settings Configuration of User AuthenticationNetwork Access Server Requirements Case Sensitivity Example Definition of Kerberos Settings Example Sample Show Port Command Displaying Kerberos SettingsPort Configuration Local show kerb characteristics Example Authentication with a Complete User Name User Authentication ProcedureUsername smith.su@finance.acme.com Password not echoed Example Sample Kerberos User Authentication Session Changing a User Name and PasswordUser Authentication Counters Alternative Password Command Local Show Port 1 Authentication Counters Port User Authentication CountersSetting the User Authentication Counters to Zero Local Zero Server Authentication Counters Managing Radius Minimal Setup for RadiusVariables Example Including the Realm Name Optional Setup for RadiusLocal Change Radius Timeout seconds Local Change Radius Interval seconds Example Defining Password Authentication Type Radius User AuthorizationsExample Defining Realm Default Authorization Attributes Number Setting User Permissions User Access to the Access ServerValue Description General Session Attributes Additional Radius AttributesGeneral Session Definition Attributes Framed Session Attributes Framed Session Attributes Definition Interactive Session Attributes Interactive session Definition Attributes Digital Vendor-Specific Attributes Radius General Non-Session AttributesRadius Overhead Definition Attributes Digital Vendor-Specific Attributes Radius Accounting Attributes Radius Accounting Definition Attributes Optional Radius User Attributes Radius SecurID Prompts Using the Secret KeywordManaging SecurID SecurID Ports Local Change Securid Timeout seconds Minimal Setup for SecurIDOptional Setup for SecurID SecurID Realms SecurID User Authorizations Noprivileged level of Decserver Defining the Realm Managing Local Access Server SecurityExample Setting the Server Realm Local SET Server Realm JONAS.COM Displaying RADIUS, SECURID, and Kerberos Characteristics Determining Security ConfigurationExample Showing Radius Characteristics Example Showing SecurID Example Showing the Server Realm Displaying Security Summary Example Displaying Kerberos CharacteristicsExample Showing the Security Summary Example Showing the User Port Authorization Profile Showing the Authentication CountersShowing the User Port Authorization Profile Showing Security Counters Example Configuring the Port Activating Autolink Example Enabling Autolink Authentication Enabling Autolink AuthenticationSpecifying an Authentication Method Authentication Example Setting Autolink Timers Setting Autolink TimersChap Username Timeouts Using a Login Script Kerberos Requirement Specifying Other Security FeaturesSpecifying Dedicated Service for LAT or Telnet Resources LAT Protocol Requirement Telnet Requirement Specifying PasswordsLocal Change Port 5 Signal Control Enabled Local Change Port 5 Dedicated SALE.MKT.DEC.COM Local Change Server Login Password Total Specifying Password LimitLogin Password Definition Example Local Change Port 5,6,7 Password Enabled Example Changing the Server Password Attempt Limit Page Accounting Accounting Description Accounting Log File Contents of Log Entry Types What Events Are Logged? Event Field Descriptions Above Autolink Ping Local Access For nondedicated/preferred case, whatever you Session Disconnect Event The number of bytes of successfully When Events Are Logged User Privilege Level Modified Events Password Modified EventsSnmp Community Modified Events Defining the Accounting Log Size Managing AccountingExample Defining the Accounting Log Size Example Changing the Accounting Threshold Changing the Accounting ThresholdChanging the Accounting Console Example Changing the Accounting Console Example Displaying Accounting Characteristics Displaying Accounting CharacteristicsLocal Show Accounting Characteristics Example Displaying the Accounting Log Displaying the Accounting LogLocal Show Accounting LOG Using the Accounting Console Logging Feature LAT Remote View of the Accounting Log # Telnet x.x.x.x Example Telnet Remote View of the Accounting Log57600 # Telnet x.x.x.x 2001 ACCT.LOG Cable and Adapter Hardware Appendix a Cable and Adapter RecommendationsCable and Adapter Table Cable and Adapter Recommendations Glossary Bootptab file AuthenticationAuthentication trap American Standard Code for Information Interchange Command line recall and edit BOOTP/TFTP ServerCircuit timer Broadcast Datagram Dedicated serviceCyclic Redundancy Check Data Set Ready Domain Name System DequeueDomain names Downline loading Flow control Event loggingFailover Gateway Image Installation Verification ProcedureInternet Bootstrap Protocol Initialization IP datagram Keepalive timerInternet Protocol Kerberos LAT Control Program LAT serviceLAT architecture LAT network Multicast timer Local serviceMaintenance Operation Protocol Local name server Name server Name resolutionNetwork access server Network Control Program ODL Font Protocol Nonvolatile Random Access MemoryPreferred service On-Demand Loading Font Protocol Privileged status Random Access MemoryPrint spooler Qualifier Service node ServiceService circuit-ID Remote print queue Session Service ratingService session Session management Subnet mask Switch charactersSubnet identifier Synchronous Terminal session Terminal Device/Session Management ProtocolTerminal Server Manager Time To Live Wide Area Network User Datagram ProtocolVirtual circuit XON/XOFF characters Symbols Index Broadcast Internet Host 7-13 Telnet Listener Cslip DSV$CONFIGURE 4-4,4-6Telnet Listener Delete Index-4 IBM Index-6 Appletalk Characteristics 8-5 DSV$CONFIGURE Index-8 Index-9 BOOTP/TFTP Session Internet TCP Keepalive Retry Port Session Status 11-27 Queue ALL Internet TCP Keepalive Timer 7-19 PortAppletalk Status 8-5 Queue AppleTalk ARP display 8-14 AppleTalk routes display Index-14

Configuration Tasks for System Administrators

Configuration Tasks

To Configure:

Refer to:

PPP

Default Settings