Management Tasks for System Administrators

System Management Tasks

The following table lists the tasks that system administrators can perform to manage the access server. This table also lists the chapter that describes each task.

To Manage:	Refer to:

LAT network communications	Chapter 12
TCP/IP network communications	Chapter 7
SLIP port reconfiguration	Chapter 15
SNMP communities	Chapter 16
Network access server maintenance	Chapter 17
Management of load hosts	Chapter 4
Configuring the user interface	Chapter 3
Configuring LPD printers	Chapter 14
Managing point-to-point protocol hosts	Chapter 19
Managing IPX	Chapter 20
Managing dial services	Chapter 21
Managing network access server security	Chapter 22

DNAS Management 1-3

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HP NetRider manual Management Tasks for System Administrators, System Management Tasks, To Manage Refer to

Contents

Software and Version Revision/Update Information 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 Purpose Using This ManualPreface Overview Text ConventionsConvention Meaning Uppercase Associated Documents Digital Equipment Corporation How to Order Additional DocumentationTo Order Contact FAX Online ServicesCorrespondence Documentation CommentsPage This Chapter Chapter Dnas ManagementIntroduction Default Settings Configuration Tasks for System AdministratorsConfiguration Tasks To Configure Refer to To Manage Refer to Management Tasks for System AdministratorsSystem Management Tasks Local Help Tutorial Accessing Online HelpUser Tasks Memory Types Storage of Configuration Settings and Changes in MemoryPower Loss Nvram Commands to Display and Change Configuration SettingsTypes of Commands That Operate on Configuration Settings Reference Chapter Management Tools Command Provides Access to Commands to Enable Level Disable Access Server CommandsLevels of Access Server Commands User Groups Command DefinitionsCommand Result Local SET Server Privileged Password Privileged CommandsExample Enabling Privileged Commands Example Changing the Privileged Password Help Help Tutorial CommandHelp Command Example Accessing Online Help Information Local Show Server Example Show Server CommandConsole Port Displaying Port Parameters Communications Utilities for Remote Console Sessions Features of the Remote Console PortRemote Console Port Description Usage Considerations Network Control Program NCPOpenVMS Utility Terminal Server Manager Use of SET HOST/MOP from a DECnet/OSI OpenVMS Node $ MCR NCP NCP Connect Node Shrimp Service Password Fedcba Badcfe Use of CCR from an Ultrix DECnet Node Telnet Remote Console CharacteristicDescription Characteristics of the Telnet Remote Console Port Related Information Access Server ManagerFunctions Page Chapter User Interface Command Groups and Menus Step Action Using Command GroupsCreating a Command Group Example Defining a Command Group Purging a Command Group Executing a Command GroupDisplaying a Command Group Example Show Menu Command Using MenusDisplaying a List of Enabled Menus Entering Menu Mode Menu Windows Assigning a Default Menu to a PortExample Assigning a Default Menu Local Define Port 2 Default Menu Hosts Figure Windows on Access Server Menus Main Menu Local Change Menu Services from MainDefining Menus Defining Menu Choices Main Menu Display Example Sample Definition of a Menu Selection Displaying a Selected Menu Example Displaying a Menu Definition Using Menus to Set Up a Captive PortExiting from a Menu Displaying a Menu Definition Local Purge Menu Main Line Local Purge Menu Hosts Example Commands to Purge Entire Menus and Menu LinesPurging Menu Lines and Entire Menus Chapter Managing Load Hosts ∙ DSV$CONFIGURE ∙ Dsvconfig Load Host Procedures Defining Symbols Backward Compatibility of DSV$CONFIGUREExecuting DSV$CONFIGURE Server ADD CommandExample Starting DSV$CONFIGURE and Displaying Help Command Description Component Example DSV$CONFIGURE ADD Command Modify and SET CommandsDelete Command Example List Command for DSV$CONFIGURE List and Show CommandsConnect and USE Commands Example Delete Command for DSV$CONFIGURE Local CTRL/D Local Show User Context-Sensitive Help for DSV$CONFIGURE Dsvconfig Menu DECserver Configuration Procedure IP Address Configuration Via Bootp Using a BOOTP/TFTP Server Remote Connection Password Upline Dumps with MOP Hosts Upline Dumps with BOOTP/TFTP HostsUpline Dumping For TSM Users Terminal Server Manager TSMPage Chapter Initializing the Access Server Do This Preparing LAT Services for Initialization Preparing Telnet Listeners for Initialization Disabled Login Methods Initializing the Access ServerUsing the Initialize Command Default Mode for the Initialize Command Updating Flash RAM Specifying an Image Name When InitializingSpecifying a Delay Value with Initialize Specifying Initialization from a Load Host Test Performs Using the Diagnose Option with InitializeSpecifying the Disable Option with Initialize Initialize Diagnose Option Tests NCP Reference Using NCP to Initialize the Access ServerNCP Initialization Commands NCP Initialization Description Commands Reference Booting from the NetworkDetermining Boot Protocols Loading the Software Image Procedure Booting Using Console Commands Option Definition Associated Options Boot Command Options Option Definition Associated Options Page Chapter Configuring LAT Characteristics Characteristic Default Range Refer to Section LAT CharacteristicsPreparing to Change LAT Characteristics LAT Characteristic Summary Queue Limit Service Groups EnabledDisabled Passcheck LAT Characteristics Display Example Displaying LAT CharacteristicsCommand To Use Configure Announcements Example Announcements Characteristic Decreasing the Circuit Timer Circuit Timer CharacteristicChanging the Circuit Timer Increasing the Circuit Timer Removing an Identification String Identification CharacteristicIdentification String in a Login Procedure Display Changing the Server Identification String Local Change Server Keepalive Keepalive Timer CharacteristicKeepalive Timer Default Values Keepalive Timer Example Local Change Server Multicast Timer Multicast Timer CharacteristicMulticast Timer Default Values Changing Multicast Timer Values Example Local Change Server Name Printing Access Server Name CharacteristicDefault Access Server Name Changing the Access Server Name Local Change Server Node Limit Node Limit CharacteristicChanging the Access Server Node Limit Local Change Server Number Access Server Number CharacteristicAccess Server Number Values Changing the Access Server Number Local Change Server Passcheck Enabled Passcheck CharacteristicChanging the Passcheck Characteristics Passcheck Characteristic Example Local Change Server Queue Limit None Queue Limit CharacteristicSpecial Queue Limit Values Changing the Queue Limit Local Change Server Retransmit Limit Retransmit Limit CharacteristicChanging the Retransmit Limit Characteristic Retransmit Limit Values Datagram Name Description Responder CharacteristicAccess Server Mapping Datagram Types Local Change Server Responder Enabled Changing the Responder Characteristic Changing Service Groups Examples Service GroupsViewing Service Groups Changing Access Server Service Groups Chapter TCP/IP Network Characteristics TCP/IP Network Characteristics Alternative Learning IP Information Configuring the Internet Address and Subnet MaskSetting the Internet Address Tasks Internet Address Class Default Subnet Mask Setting an Internet Subnet Mask Configuring the Internet Address and Subnet Mask Local Show Internet Displaying the Internet Address and Subnet MaskInternet Address and Subnet Mask Display Example Internet DNS Character Display Example Configuring Domain Name System DNS CharacteristicsDisplaying DNS Characteristics Local Show Internet Name Resolution DNS Field Description DNS Counter Display Example Local Show Internet Name Resolution CountersDisplaying the DNS Counters Configuring and Using Default Name Resolution Domain Example Configuring the Default Name Resolution Domain Local Connect SALES.REVENUE Using Trailing Dots Changing the Retry Limit Changing the Name Resolution ModeName Resolution Modes Changing the Time Limit Configuring a Root Name Server Configuring a List of Commonly Used Internet HostsConfiguring a List of Internet Name Servers If Using a Name Server Name Resolution and Gateways Configuring a Name Server for a Different Domain Pass Description Assigning DNS Server Addresses Automatically Displaying a List of Gateway Addresses Configuring a List of Internet Gateway AddressesConfiguring a Default Gateway Default Gateway Definition Example Subnet Definition Through a Specific Gateway Example Defining Networks Available Through a Specific GatewayDefining Subnets Available Through a Specific Gateway Defining Hosts Available Through a Specific Gateway Sample List of Internet ARP Entries Configuring a List of Internet ARP EntriesDisplaying the List of Internet ARP Entries Defining an ARP Entry Disabling the Timer Setting the TCP Keepalive TimerWhat the Timer Does Setting the Timer Local Change Internet TCP Keepalive Retry Displaying Timer CharacteristicsTimer Characteristics Display Retry Set Example Local Show Internet Counters Using the Show CommandDisplaying the Internet Counters Internet Counters Display Example Bytes Data Retransmitted Total number Internet Counter Display Fields Field Description 24 TCP/IP Network Characteristics Learning Operation Learning IP Information From a Bootp ServerBootp Server Configuration Local Define Internet Address None Setting Up IP Configuration LearningLocal Define Internet Enabled Local List Internet Learning IP Information From a Dhcp Server Bootp and Dhcp DifferencesUsing a Bootp Server Using a Dhcp Server Dhcp Client Operation IP Address Assignment Dhcp Proxy Operation Enabling and Disabling Dhcp Displaying the Dhcp SettingConfiguring Default Values To Do This Use This Command Operation What Is Wins Autoconfigure?Assigning Wins Server Addresses What Does Wins Do? Wins Display Example Displaying Wins CharacteristicsAssigning Wins Addresses Wins Address Example Field Description Page Chapter Managing AppleTalk Overview Enabling AppleTalk Configuring AppleTalk on an Access ServerLocal Define Appletalk Enabled AppleTalk Address Format Local Define Appletalk address Cache size n Setting AppleTalk Address Cache SizeLocal Define Appletalk Disabled Disabling AppleTalk Configuring AppleTalk on an Access Server Fields in the AppleTalk Characteristics Display Displaying AppleTalk CharacteristicsCommands Displaying AppleTalk Characteristics Example Fields in the AppleTalk Counters Display CommandDisplaying AppleTalk Counters Displaying AppleTalk Counters Example DDP ZIP NBPRtmp Aarp Values Field Value Description Displaying AppleTalk StatusDisplaying AppleTalk Status Example Fields in the AppleTalk Status Display AppleTalk is fully operational Local Show Appletalk Routes Displaying AppleTalk RoutesDisplaying AppleTalk Routes Example Fields in the AppleTalk Routes Display Field Value Description Local Show Appletalk ARP Entries Displaying AppleTalk ARP EntriesDisplaying AppleTalk ARP Entries Example Fields in the AppleTalk ARP Display Field Value Description Page Chapter Configuring Basic Device Characteristics Characteristic Default Allowed Refer to Values Section Configuring Basic Device CharacteristicsBasic Device Characteristic Summary Speed LongbreakLogout Longbreak Output Flow Parity Local Show Port Displaying Basic Device CharacteristicsDisplaying Port Characteristics Example Local Define Port 5 Access Remote Configuring the Access CharacteristicDefining the Access Characteristic Example Characteristic Device Type Examples Setting For These Devices Matching the Port and Device CharacteristicsAutobaud Settings Character Size Parity Setting Check Performed Per Character Example Changing the Port Speed Example Changing the Parity SettingsExample Setting the Stop Bits for a Device Local Change Port 5 Type Hardcopy Device TypesDevice Type Applies to Example Changing the device Type ∙ XON/XOFF ∙ DSR ∙ CTS Configuring the Flow Control CharacteristicWhen to Use Flow Control Types Example Enabling CTS Flow Control Example Enabling XON/XOFF Flow ControlExample Enabling DSR Flow Control Example Enabling output Flow Control Flow Control DirectionExample Disabling Flow Control Example Enabling Input Flow Control Example Enabling Dsrlogout Specifying the Automatic Logout CharacteristicsSpecifying Dsrlogout Specifying Longbreak Logout Example Enabling Inactivity Logout Specifying the Inactivity TimerExample Changing the Inactivity Timeout Period Specifying Inactivity Logout Chapter Configuring Modem Signals Port Configuration DTE/DCE Device Configuration Network Access Server Modem Signals Supported Type Determining the Supported Modem SignalsAccess Servers and Modem Control Access Server Types and Supported Modem Signals Set Modem Signal Description Modem Signals DescriptionTypes of Modem Signal Dsrs Computer Interface Specifying Modem Control and Signal ControlLogging Out the Port with Dsrlogout or Longbreak Logout Example Enabling Modem Control Example Enabling Signal ControlLocal Define Port 5 Modem Control Enabled Local Logout Port Example Enabling Signal Select Specifying Signal SelectDetermining When to Use a Signal Set Local Change Port 7 Signal Check Enabled Specifying Signal CheckExample Enabling Signal Check Enabling Dtrwait Example Local Change Port 3 Dtrwait EnabledSpecifying Dtrwait Specifying Ring Specifying Alternate Speed Specifying Dialup Modem Control Sample Modem ConfigurationsConfiguring a Dial-In Modem on a Full Modem Control Server Configuring a Dial-In Modem on a Modem Control Server Configuring a Dial-Out Modem on a Full Modem Control Server Configuring a Dial-Out Modem on a Modem Control Server Establishing a Connection Modem Control Sequences Response to Momentary Loss of CTS Disconnecting Signal Control Configuring DTR and DSR SignalsPort Characteristic Effects on the DTR and DSR Signals Enabled Characteristic DTR and DSR Actions Dtrwait Check Dsrlogout Signal ControlSignal CHECK, Dtrwait For More Information Chapter ∙ Managing Users ∙ Managing Sessions Configuring an Interactive Device for LAT Sessions Configuring an Interactive Device for LAT Sessions Configuring LAT Group Codes for Interactive Devices Sample Network Configuration Example Enabling Autoconnect Local Change Port 5 Autoconnect EnabledSpecifying Autoconnect Example Disabling Autoprompt Specifying the Default ProtocolLocal Change Port 5 Autoprompt Disabled Specifying Autoprompt Example Enabling Queuing on a Port Configuring Port QueuingSpecifying Failover Example Disabling Port Failover Option Displays Entries For Displaying Access Server Queue Entries Example Remove Queue Removing Entries from the Access Server QueueShow Queue ALL Display Example Effect on the Queue Local Change Port 5 Remote Modification Enabled Configuring Port Characteristics Configuring a Device on Port 6 for Internet Hosts Example Configuring an Interactive Device for Telnet Sessions Reference Benefits and Restrictions Summary Configuring a Session Management TD/SMP TerminalHow to Configure Local Change Port 2 Multisessions Enabled Command Descriptions Local Mode Command Restrictions During Session Management Logging In with Multisessions Local Change Port 5 ON-DEMAND Loading Enabled Configuring On-Demand Loading for Asian TerminalsOn-Demand Loading Configuration Example Disable Switch Character Buffer Size Configuring for Block-Mode Terminals Profiles Types Profile CharacteristicsSpecifying the Telnet Client Session Profile Profiles Session Character Binary Characteristics Characters Terminal Type Switch Example Specifying Echo Characteristics Modifying Telnet Session CharacteristicsSpecifying Echo Characteristics Specifying the Binary Characteristic Mapping Keyboard Characters to Telnet Functions Specifying Character Size Local Change Port 5 Telnet Client AO None Function Description DefaultTelnet Keymapping Functions Example Disabling Autoflush Specifying AutoflushSpecifying Autosynch Specifying Telnet Client Newline Examples Enabling Flow Control Local Change Port 5 Telnet Client Flow Control DisabledSpecifying Flow Control Example Specifying Telnet Client Newline Specifying Message Verification Specifying the Switch CharacterExample Configuring Message Verification Local Change Port Telenet Client Terminal VT321 Example Configuring Switch CharacterSpecifying a Preferred Terminal Type Example Specifying Terminal Type Optional Setup for Local User Accounts Managing Access Server User AccountsMinimal Setup for Local User Accounts SHOW/LIST/MONITOR Useraccount Display Authorization Profile Information Service Type User Access Service Types and Access LevelsService Permissions Access Service Type Description Command Description Variables Comments Clause User Account Command Parameters Variable Definition Access Command Variables Managing Users Providing a Contact Name and Access Server LocationSpecifying Preferred Service for LAT or Telnet Resources For the Telnet Protocol Example Enabling a Preferred Telnet ServiceExamples Configuring Port Username Specifying the Port Username Local Change Port 5 Forward Switch F Backward Switch B Specifying Keys to Switch Between SessionsExample Defining Keys as Switches Defining the Break Key Specifying a Key to Switch to Local Mode Example Disabling Broadcast Messages Example Configuring a Key as a SwitchExample Disabling a Local Switch Specifying Broadcast Example Disabling Loss Notification Specifying Loss NotificationExample Broadcast ALL Example Disabling Verification Specifying Message CodesSpecifying Verification Specifying Lock Local Show Users Example Configuring LockDisplaying Information About the Users Example Show Users Display Heading Description Specifying User GroupsSHOW/LIST/MONITOR Users Display Headings Local SET Port Groups Example Assigning User Groups Initiating a Session to an Internet Host Initiating a Session to a LAT ServiceExample Initiating a Session to a LAT Service Managing Sessions Local Send Telnet AO Sending Telnet Functions to a Remote Telnet ServerExample Initiating a Session with an Internet Host Local Open Sales Local Telnet Sales Local Change Port 5 Session Limit Controlling the Number of SessionsExample Changing the Server Session Limit Local Change Server Session Limit Local Show Sessions Port 1,2 Displaying Session InformationExample Show Sessions Display SHOW/MONITOR Sessions Display Fields Local Show Port 14 Session 1 Status Displaying Session CharacteristicsLocal Show Port 4 Sessions 1 Characteristics Displaying Session Status SHOW/MONITOR Port Sessions Status Display Fields Flow Control commands to enable Terminating Sessions Page Prerequisites Chapter Configuring and Managing LAT Services Configuration Parameters Configuring a Port to Offer a LAT Service Enabling Announcements Configuring Access to a LAT ServiceAssigning a Service Name Port Naming Guidelines Assigning an Identification StringAssigning a Port Name Example Clearing the Identification String Example Clearing the Service Password Specifying the Service PasswordPassword Limit Example Assigning a Service Password Example Configuring a PC As a Terminal and LAT Service Configuration of Specific Types of Devices As LAT Services Local Define Port 2 Dedicated None Dialup Enabled Dsrlogout Configuring a Computer As a LAT ServiceExample Configuring a Computer As a LAT Service on Port Example Configuring a Dial-In and Dial-Out Modem Configuring a Modem As a LAT Service Privileges for Running Latcp Configuring a Printer As a LAT ServiceSetting Up a LAT Remote Print Queue on an OpenVMS Host Example Configuring a Printer As a LAT Service on Port LTLOAD.COM Creating a Logical Device to Access a Printer ServiceConfiguring a Logical Device to Connect a Specific Port Using a Remote Printer Command File 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 Local Connect LAT Adevice Destination PORT5 Verifying the LAT ServiceProblem Solving Example Verifying the LAT Service Displaying Services Characteristics Displaying Information About a Service Local Show Service Printer Characteristics Example Show Service Characteristics DisplaySHOW/LIST/MONITOR Service Characteristics Display Fields Displaying Services Status Local Show Service Develop Status Example Show Service Status DisplaySHOW/LIST/MONITOR Service Status Display Headings Displaying Services Summary Local Show Services ALL Summary Example Show Service Summary DisplaySHOW/LIST/MONITOR Service Summary Display Headings Page Chapter Configuring and Managing Telnet Servers Local Define Port 4 Dedicated None Dsrlogout Disabled Flow Sample Device ConfigurationsConfiguring a Printer for Access Through a Telnet Listener Local Define Port 4 Access Remote Autobaud Disabled Break Example Configuring a Dial-Out Modem Configuring a Computer for Access Through a Telnet ListenerConfiguring a Modem for Access Through a Telnet Listener Sample Device Configurations 890-1234 Local Change Telnet Switching Modes Sample ConfigurationConfiguring Personal Computer Access to a Printer Local Change Port 5 Interrupts Enabled Break Local Setting User Priority for Devices Using Dynamic Access Partner Guidelines Configuring a File Transfer Partner Characteristic Setting Configuring a Remote Print QueueConfiguring a TCP/IP Remote Print Queue on an Ultrix System Printer Port Telnet Server Characteristics # lprsetup Configuring a TCP/IP Remote Print Queue on a Unix System Configuring a Telnet Listener Event Indication Description Configuring Telnet Server Session CharacteristicsMapping Event Indications to Keyboard Characters Event Indications Local Change Port 5 Telnet Server Character Specifying Newline Characteristics Local Change Port 5 Telnet Server Transmit Character Size Example Setting Character Size in a Specific Direction Displaying Telnet Listeners Managing Your Access Server As a Telnet Listener NodeDisplaying Telnet Server Characteristics Example Show Port Telnet Server Characteristics Display Example Removing a Telnet Listener Removing a Telnet ListenerRemoving One of Many Devices Assigned to a Telnet Listener Reassigning a Port Example TCP Messages to Poll Client User Location Data Supplying User Location Data to Telnet Servers Example Configuring Raw TCP Configuring a Raw TCP ListenerWhen To Use Raw TCP Configuring Raw TCP Example Raw TCP Display Displaying Raw TCP Characteristics Chapter Configuring LPD Printers This File Contains LPD OperationSupported File Types Control and Data Files LPD Operation Operation If Printing From Then This Host Configuring LPDConfiguring Remote Hosts Associating a Printer With a Port Characteristic Description Setting Port Characteristics Local Show Printer ALL Printer Configuration ExampleDisplaying Printer Characteristics Printer Display Example Speedy Local Show Printer Speedy Status Chapter Configuring and Managing Slip Ports Configuring and Managing Slip Ports Packet Forwarding to and from Slip Hosts Network Configuration Containing Slip Hosts Local Show Port 5 Slip Characteristics Displaying Slip CharacteristicsDisplaying Slip Characteristics Example Local Change Port Slip Host Address Managing Internet Addresses for Slip HostsAssigning a Host Internet Address Radius Specified Slip Host Address How a Port Automatically Obtains the Slip Host Address Fragmentation Managing the Maximum Transmission UnitChanging the MTU Relationship of the TCP Maximum Segment Size and the MTU Define Port Default Protocol Slip Dsrlogout Enabled Example Configuring a PC As a Terminal and Slip Host Configuring a Device As a Dedicated Slip Host Configuring a Dedicated Slip Port Configuring a Dial-In Modem for Use with a Slip Host Prerequisites Establishing Terminal Sessions with a PC After Making a Connection Establishing a Slip SessionEnabling a Slip Session from the PC Automatic Cslip Compressed SlipEnabling Cslip Disabling Cslip Local Show Port 5 Slip Counters Displaying Slip CountersShow Port Slip Counters Display Slip Counters Display Fields Disabling Slip Disable Slip ExampleLocal Change Port 2 Slip Disabled Page Chapter Configuring for Snmp Access Supported Snmp Operations Supported Snmp FeaturesSupported Specifications Snmp Community Names MIB Description Supported MIBsSupported MIB Variables Supported Management Information Base Variables Displaying Information About Snmp Configuring the Access Server for Snmp AccessDefault Community Name Public Enabling and Disabling Snmp One IP Address for a Community Name Configuring a Community Name for Access by Any NMSConfiguring a Community Name with an Address Example Configuring Community Names for Access by Any NMS This Event Occurs When Configuring Community Names to Send Trap MessagesExample Configuring Snmp Trap Messages Removing Community Names Sample Snmp ConfigurationLocal Clear Snmp Community Server Trap Disabled Disabling Trap Messages for a Community Name Local Change Snmp Community Server Address ANY Removing an Address from a Community NameExample Removing the Community Name Internet Address Local Clear Snmp Community Bugs Configuring the NMS Chapter Managing the Access Server Checking LAT Service Accessibility Managing Your Access Server As Part of the LAT NetworkDistributing Devices on Access Servers Controlling the Number of Known Service Nodes Local Show Node Peach Status Reducing Memory UsageViewing LAT Node Status Information Example Show Node Status Display SHOW/LIST/MONITOR Node Status Display Fields Viewing LAT Node Counters Information Local Show Node Peach Counters Example SHOW/LIST/MONITOR Node Counters DisplayTSHOW/LIST/MONITOR Node Counters Display Fields Field Description Ports with Limited View Viewing LAT Node Summary Information Local Show Node ALL Summary Example Node Summary DisplayNode Summary Display Fields Local Change Server Prompt Engineering Displaying Information About the Access ServerDisplaying Access Server Counters Specifying the Prompt Local Show Server Counters Example Show Server Counters DisplaySHOW/LIST/MONITOR Server Counters Display Fields Ethernet Data Link Counters Field Description Field Description Field Description LAT protocol Counters Local Show Server Status Displaying Access Server StatusExample Show Server Status Display MOP Field Description Memory used for storing service and node Field Description Field Description Displaying Access Server Summary Information Local Show Server Summary Example Show Server Summary DisplaySHOW/LIST/MONITOR Server Summary Display Fields Checking Port Status and Counters Displaying Port Characteristics Displaying Port Counters Example Show Port Characteristics DisplayLocal Show Port 1 Characteristics Local Show Port 1 Counters Example Show Port Counters DisplaySHOW/MONITOR Port Counters Display Fields Local Show Port 1 Status Displaying Port StatusExample Show Port Status Display SHOW/MONITOR Port Status Display Fields Field Description Local Show Ports ALL Summary Displaying Port SummaryExample Show Port Summary Display SHOW/LIST/MONITOR Port Summary Display Fields Configuring and Managing 3270 Terminal Emulation TN3270 Definition Supported Ascii Terminals Server-Specific Keyboard Maps Definition and Description of a Keyboard MapKeyboards Setting Up an Ascii Terminal Configuring Basic 3270 Terminal Emulation Specifying the Type of Ascii Terminal Used for Emulation Terminal Setup ParametersTerminal Model Setup Parameters Indicating the 3270 Model Number Entering and Editing Data Connecting to an IBM HostStatus Line Indicator IBM Host Communications Message Description Status Line Messages Status Line Indicator Display Local Show TN3270 Terminal Default Server-Wide Terminal Types and Keyboard MapsDisplaying and Customizing Keyboard Maps Server-Wide Keyboard Maps Customization Local Show TN3270 Keymap VT220 Default Server-Wide Terminal Type and Keyboard MapsPredefined Terminal Type Default Keyboard Map Defining New Server-Wide Terminal Types and Keyboard Maps Local Change TN3270 Keymap Newkeys Clear CTRL/W Customizing Server-Wide Keyboard MapsRules for Customizing Keyboard Maps Local Change TN3270 Terminal PC100DCA Keymap Newkeys Local Show TN3270 Terminal VT100, Ansi Selecting and Customizing Keyboard Maps for a PortKeyboard Map and Terminal Type Predefined Terminal Device Associated Keyboard Map Local Change Port TN3270 Keymap Newline Ctrl/J Customizing a Default Keyboard Map for a PortLocal Change Port 2 TN3270 Terminal VT420 Following example shows a partial display of a keymap Example Show Port TN3270 Keymap Command SHOW/SET TN3270 Etoa Command Enables You to Display and ModifyASCII-to-EBCDIC and EBCDIC-to-ASCII Translation Tables SHOW/SET TN3270 Atoe Storage Requirements for TN3270 Definitions in Nvram TN3270 Commands That Free Nvram SpaceCommand Frees Nvram Space Used By Guidelines for Managing the Use of Nvram for TN3270 Local Define Port TN3270 Nvram Limit Limiting Nvram Usage Command Description Default Commands to Manage TN3270 Terminal EmulationTN3270 Access Server Characteristics Description Default TN3270 Port Characteristics Displays Show CommandsPage Configuring and Managing Point-to-Point Protocol PPP Ports Example Enabling PPP for Mixed Traffic Enabling PPP on an Access Server PortEnabling PPP for Mixed Traffic Enabling Ports with Modems for PPP Enabling Dedicated PPP Traffic Local Connect PPP Using the Connect PPP CommandEstablishing and Ending a PPP Session Local Show Port 5 PPP LCP Characteristics Displaying PPP CharacteristicsDisplaying LCP Characteristics Example Displaying LCP Characteristics Field Description Values Default Fields in the LCP Characteristics Display Displaying Ipcp Characteristics Ipcp Example Ipcp Characteristics DisplayIpcp Characteristics Display Fields Field Description Values Default Local Show Port 5 PPP Atcp Characteristics Atcp CharacteristicsExample Atcp Characteristics Display Atcp Characteristics Display Field Values Field Description Values Default Local Show Port 5 PPP LCP Status Displaying PPP StatusDisplaying LCP Status Example LCP Status Display Fields in the LCP Status Display Example Ipcp Status Display Displaying Ipcp Status Fields in the Ipcp Status Display Local Show Port 5 PPP Atcp Status Displaying Atcp StatusExample Atcp Status Display Fields in the Atcp Status Display Local Show Port 5 LCP Counters Example Commands to Display LCP CountersDisplaying PPP Counters Displaying LCP Counters Fields in the LCP Counters Display Displaying Ipcp Counters Local Show Port 5 Ipcp Counters Example Command to Display the Ipcp CountersFields in the Ipcp Counters Display Displaying Atcp Counters Local Show Port 5 Atcp Counters Example Command to Display the Atcp CountersFields in the Atcp Counters Display Field Description Chapter Managing IPX IPX Description Access Server Configuration Login Procedures Getting Started Checklist References Hardware and Software RequirementsSoftware Requirements Hardware Requirements Novell Utilities for Local Execution Setting Up Your PCPC Remote Access Software Novell Workstation Software Enabling IPX Setting Up the Network Access ServerConfiguring the Port for an Attached Device Local Change IPX Internal ipx-net Local Change IPX Enabled Activating PPP Configuring the Port for the Login MethodConfiguring the Port for Login to the Local Prompt Enabling PPP/PAP Password Authentication Configuring the Port Dedicated to PPPConfiguring the Port for PPP/IPXCP Data Link Local Change Port n LCP Authentication Disable Disabling PPP/PAP Password AuthenticationPasswords SHOW/MONITOR Port n Description Summary of DECserver IPX Management CommandsPort PPP IPX Commands for LCP Port n LCP Display the values of the Ipxcp counters Port PPP IPX Commands for IpxcpPort PPP Commands for PPP Negotiation Status Port n Ipxcp Display the values of the PPP counters Server IPX CommandsCharacteristics Learn SNAP802 Dial-Out PC Modems Modem ConsiderationsDial-In Modems Recommended Serial Port Baud Rate Novell Operation Novell Client/Server Operation Novell Client/Server Operation Operational Checkout and Diagnosis Verifying Configuration Disabling IPX Using the Define CommandLocal Define IPX Disabled SAP802 Frame TypesStandard Ethernet RAW802 Local Show IPX Characteristics Displaying IPX CharacteristicsIPX Characteristics Display IPX Characteristics Display Fields Field Description Fields in the IPX Status Display Using the Show IPX CommandDisplaying IPX Status IPX Status Display IPX Counters Display Fields Use the Show IPX Counters commandDisplaying IPX Counters IPX Counters Display Field Description Field Description IPX Routes Display Fields Using the Show IPX Routes CommandDisplaying IPX Routes IPX Routes Display Option Description Resetting CountersUsing the Zero Command Zero Command OptionsPage Chapter Managing Dial Services Entering the SET Privileged command Dial Services Command GroupsCommand Groups Server Configuration Display Checking the Current Server Settings Dialer String Descriptions String Type Default Value UsageDefining a Dialer Script Defining Dialer Script Strings Example Set Dialer Script Name Determining the Current Dialer Script Assigning the Dialer Script to a PortSteps Example Defining the Dialer Script Example The Show Port Command DisplayDialer Script Generic14400 Preferred Service Callhome Assigning a Dialer Script to a Port Dialer Script Dickens Verifying Dialer Script ConfigurationExample Show New Port Configuration Local Change Port 2 Dialer Script dickens Local Show Port Showing the Current Dialer Service Characteristics Defining the Dialer Service Example Show Dialer Status Showing Dialer Service StatusExample Show Dialer, Port Security Enabled Local Show Dialer Attradeshow Characteristics Local Show Dialer Attradeshow Status Show Dialer Status Display FieldsStatus Meaning Attradeshow Modifying the Dialer ServiceDisplaying Dialer Counters Example Show Dialer Counters Characteristic DescriptionComments Dialer Service CharacteristicsCharacteristic Description Comments User Account Characteristics Mode Mode Command VariablesUsername Security Profile Information Configuring Interactive Dial RequestsConfiguring for Interactive Dial-Back Interactive Dial-Back Dial Service Example Framed Dial Requests Changing PPP Characteristics ExamplesConfiguring Dynamic Access Configuring Call-Back Framed Dial Requests Page ∙ Radius Chapter Managing Access Server Security Realm Definition Radius AuthorizationSecurity Type Descriptions Kerberos Stage Description SecurIDUser Accounts Common Terminology Across Security Realms Radius Accounting Security ServerUDP Ports Kerberos Host Requirements Configuration PrerequisitesManaging Kerberos Case Sensitivity Configuration of User AuthenticationNetwork Access Server Requirements Configuring Kerberos Settings Example Definition of Kerberos Settings Local show kerb characteristics Displaying Kerberos SettingsPort Configuration Example Sample Show Port Command Username smith.su@finance.acme.com Password not echoed User Authentication ProcedureExample Authentication with a Complete User Name Alternative Password Command Changing a User Name and PasswordUser Authentication Counters Example Sample Kerberos User Authentication Session Local Zero Server Authentication Counters Port User Authentication CountersSetting the User Authentication Counters to Zero Local Show Port 1 Authentication Counters Variables Minimal Setup for RadiusManaging Radius Local Change Radius Interval seconds Optional Setup for RadiusLocal Change Radius Timeout seconds Example Including the Realm Name Number Radius User AuthorizationsExample Defining Realm Default Authorization Attributes Example Defining Password Authentication Type Value Description User Access to the Access ServerSetting User Permissions General Session Definition Attributes Additional Radius AttributesGeneral Session Attributes Framed Session Attributes Definition Framed Session Attributes Interactive session Definition Attributes Interactive Session Attributes Digital Vendor-Specific Attributes Radius General Non-Session AttributesRadius Overhead Definition Attributes Digital Vendor-Specific Attributes Radius Accounting Definition Attributes Radius Accounting Attributes Radius Optional Radius User Attributes SecurID Ports Using the Secret KeywordManaging SecurID SecurID Prompts SecurID Realms Minimal Setup for SecurIDOptional Setup for SecurID Local Change Securid Timeout seconds SecurID User Authorizations Noprivileged level of Decserver Local SET Server Realm JONAS.COM Managing Local Access Server SecurityExample Setting the Server Realm Defining the Realm Example Showing Radius Characteristics Determining Security ConfigurationDisplaying RADIUS, SECURID, and Kerberos Characteristics Example Showing the Server Realm Example Showing SecurID Example Showing the Security Summary Example Displaying Kerberos CharacteristicsDisplaying Security Summary Showing Security Counters Showing the Authentication CountersShowing the User Port Authorization Profile Example Showing the User Port Authorization Profile Activating Autolink Example Configuring the Port Authentication Enabling Autolink AuthenticationSpecifying an Authentication Method Example Enabling Autolink Authentication Chap Username Setting Autolink TimersExample Setting Autolink Timers Using a Login Script Timeouts LAT Protocol Requirement Specifying Other Security FeaturesSpecifying Dedicated Service for LAT or Telnet Resources Kerberos Requirement Local Change Port 5 Dedicated SALE.MKT.DEC.COM Specifying PasswordsLocal Change Port 5 Signal Control Enabled Telnet Requirement Local Change Port 5,6,7 Password Enabled Specifying Password LimitLogin Password Definition Example Local Change Server Login Password Total Example Changing the Server Password Attempt Limit Page Accounting Accounting Log File Accounting Description What Events Are Logged? Contents of Log Entry Types Event Field Descriptions Above Ping Autolink Local Access For nondedicated/preferred case, whatever you Session Disconnect Event The number of bytes of successfully When Events Are Logged Snmp Community Modified Events Password Modified EventsUser Privilege Level Modified Events Example Defining the Accounting Log Size Managing AccountingDefining the Accounting Log Size Example Changing the Accounting Console Changing the Accounting ThresholdChanging the Accounting Console Example Changing the Accounting Threshold Local Show Accounting Characteristics Displaying Accounting CharacteristicsExample Displaying Accounting Characteristics Local Show Accounting LOG Displaying the Accounting LogExample Displaying the Accounting Log LAT Remote View of the Accounting Log Using the Accounting Console Logging Feature # Telnet x.x.x.x 2001 ACCT.LOG Example Telnet Remote View of the Accounting Log57600 # Telnet x.x.x.x Cable and Adapter Table Appendix a Cable and Adapter RecommendationsCable and Adapter Hardware Cable and Adapter Recommendations Glossary American Standard Code for Information Interchange AuthenticationAuthentication trap Bootptab file Broadcast BOOTP/TFTP ServerCircuit timer Command line recall and edit Data Set Ready Dedicated serviceCyclic Redundancy Check Datagram Downline loading DequeueDomain names Domain Name System Gateway Event loggingFailover Flow control Initialization Installation Verification ProcedureInternet Bootstrap Protocol Image Kerberos Keepalive timerInternet Protocol IP datagram LAT network LAT serviceLAT architecture LAT Control Program Local name server Local serviceMaintenance Operation Protocol Multicast timer Network Control Program Name resolutionNetwork access server Name server On-Demand Loading Font Protocol Nonvolatile Random Access MemoryPreferred service ODL Font Protocol Qualifier Random Access MemoryPrint spooler Privileged status Remote print queue ServiceService circuit-ID Service node Session management Service ratingService session Session Synchronous Switch charactersSubnet identifier Subnet mask Time To Live Terminal Device/Session Management ProtocolTerminal Server Manager Terminal session XON/XOFF characters User Datagram ProtocolVirtual circuit Wide Area Network Index Symbols Internet Host 7-13 Telnet Listener Broadcast Delete DSV$CONFIGURE 4-4,4-6Telnet Listener Cslip Index-4 IBM Index-6 Appletalk Characteristics 8-5 DSV$CONFIGURE Index-8 Index-9 BOOTP/TFTP Internet TCP Keepalive Retry Session Appletalk Status 8-5 Queue Internet TCP Keepalive Timer 7-19 PortPort Session Status 11-27 Queue ALL AppleTalk ARP display 8-14 AppleTalk routes display Index-14

Management Tasks for System Administrators

System Management Tasks

To Manage:

Refer to: