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Black Box LR5200A-R2 11 NAPT Configuration, Applications, 1.1.1.6, Internet Service Provider

Models: LR5200A-R2 LR5100A-T

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Image 59

Private

Network

Addresses:

e-mail server 1.1.1.2

telnet server 1.1.1.3

WWW server 1.1.1.4

1.1.1.6

Applications

Internet Service

Provider

1.1.1.8	Global IP
	Address:
	199.87.65.43

NAPT mapping:

1.1.1.2 = 199.87.65.43 (25) 1.1.1.3 = 199.87.65.43 (23) 1.1.1.4 = 199.87.65.43 (80)

Figure 2 -11 NAPT Configuration

Page 59

Image 59

Black Box LR5200A-R2 11 NAPT Configuration, Applications, Private Network Addresses e-mail server telnet server WWW server

Contents

LR5100A-T, LR5200A-R2 User and System Administration GuideSeries 5000 Bridge/Router TRADEMARKS ISDN Type Approval Labels Federal Communications Commission FCCCanadian Emissions Standard ICES-003 appliesUsing The Electronic Reference Manuals Using This ManualTYPICAL APPLICATIONS & HOW TO CONFIGURE THEM ContentsINSTALLATION Login to Bridge/Router and Enter the Required ConfigurationOctet Locations on an IPX Routed Novell Netware Frame 3 INTRODUCTION TO FILTERINGAPPENDIX A MENU TREES APPENDIX B OCTET LOCATIONS ON ETHERNET FRAMESV.11/X.21 Null-Modem Cable Configuration APPENDIX D INTERFACE PINOUTSContents Contents Select a Site InstallationUnpack the Router RESET Identify the Reset SwitchFigure 1-1 Location of the Reset Hole on Router Applicationsmodule Identify the ConnectorsConnect to the Console modulesApplications Make the Link ConnectionsTerminals supported Power Up the Bridge/RouterManaging the router Using the Menus ApplicationsApplications ConventionsLocation Main Ä Option NameApplications Login to Bridge/Router and Enter the Required ConfigurationÄ Password Applications Setting the T1/E1ParametersT1/E1 WAN only framed/unframed/SF/ESFApplications 7 Set Link Interface Type Location Mainas specifed first channelIP Router Mandatory ConfigurationApplications BridgeLINK Identify the Status LEDsPOWER LINK 1/LANApplications Typical Applications & How to Configure Them Applications Bridging and Routing Should You Bridge or Route?Applications BridgingFigure 2 -1 Networks Bridged across a WAN link Ä IP Address / Size of Subnet Mask IP RoutingFigure 2 -2 IP Networks Routed across a WAN link Location MainApplications IP AddressingApplications MasksIP Subnets Ä IP Address / Size of Subnet Mask Figure 2 -2 Defining an IP Subnet MaskApplications Location MainÄ Cost IP Default GatewayIP Static Route Ä Next HopApplications IPX RoutingNovell Servers in Both Locations Figure 2 -3 IPX Routed Local Area Networks Servers on both sidesApplications Novell Servers in One Location OnlyFigure 2 -4 IPX Routed Local Area Networks Servers on one side Ä IEEE 802.2 Frames Ä IPX RoutingÄ Ethernet-II Frames Ä RAW 802.3 FramesApplications Novell Server with Dual LANsÄ IPX Forwarding select LAN1 or LAN27 Location Main PPP Link ConfigurationPPP Overview Numbered LinksÄ IP Parameters Unnumbered LinksApplications Location MainÄ Protocol Set-up Multilink OperationApplications Location MainApplications Basic WAN ConfigurationsFigure 2 -5 Basic ISDN Configuration Basic ISDN ConnectionsLocation Main Ä Switch TypeÄ Directory Number Ä SPID ApplicationsLocation Main Ä Soft ResetÄ Diagnostics ApplicationsApplications PPP ISDN Manual Call Quick ConnectionsÄ IP Address / Subnet mask size IPX Router Manual Call ConnectionÄ Manual Call IP Router Manual Call ConnectionApplications Basic Frame Relay ConfigurationFigure 2 -8 Frame Relay configuration Location Main Auto Learning the Frame Relay ConfigurationÄ Link Speed ApplicationsLocation Main Manual Configuration - LMI TypeÄ LMI Type ApplicationsÄ PPP EnabledQuick Start Frame Relay Ä IP Address / mask sizeQuick Start PPP Leased Line Connections Basic Leased Line Configurationdisabled Figure 2 -9 Basic PPP Leased Line ConfigurationApplications Bridge ConnectionIP Router Connection IPX Router ConnectionRemote Site Profile ID & Alias Configure Remote Site ProfilesApplications Location MainApplications Configure Remote Site Profiles for ISDN PPPRemote Site ISDN Phone Number Ä ISDN NumberLocation Main Up Threshold Down Threshold Up Stability timer Down Stability timerEnabled ApplicationsApplications Configure Remote Site Profile for Frame RelayÄ Remote Site Alias Ä DLCILocation Main Ä Primary LinkÄ CIR ApplicationsApplications Ä disabledÄ EIR Ä disabledLocation Main Configure Remote Site Profiles for Leased Line PPPApplications Primary Link Number ApplicationsLocation Main Ä Primary LinkÄ WAN Set up Configure Remote Site Profiles for Frame Relay with ISDN backupÄ Recovery Ä ScheduleApplications Advanced FeaturesConfigure Dynamic Host Configuration Protocol Ä ServerApplications Ä ConfigurationFigure 2 -10 Local + External DNS Server Configuration Internet ServiceApplications ConfigurationNetwork Address Translation and Port Translation address must be set in the IP parameters menuPrivate Network Addresses e-mail server telnet server WWW server Figure 2 -11 NAPT ConfigurationInternet Service Provider ApplicationsApplications Configure PPP SecuritySecurity Ä Security LevelÄ Outgoing User Name Ä Incoming CHAP Secret Ä Outgoing CHAP SecretApplications Location MainApplications Configure FirewallFigure 2 -13 Sample Firewall Application Ä FTP Server Ä enter ID# 1 for ISP remote siteÄ inbound Ä ID# 1 for ISP remote siteApplications Ä filter ID #Ä Source Mask Ä Protocol TypeApplications CompressionNetwork Address Translation FiltersBandwidth On Demand Ä up threshold Ä up stability timer Ä down thresholdÄ down stability timer Ä enableIntroduction to Filtering MAC Address FilteringIntroduction to Filtering 10-20&12-80 Pattern FilteringIntroduction to Filtering 12-80IP & Related Traffic NetBIOS &NetBEUI Windows For WorkgroupsPopular Filters BridgeOther interesting TCP Ports NetBIOS over TCPIP Router BanyanAppendix A Menu Trees 52V.06.02.xx ConfigurationMenu Tree software releaseStatistics Set-Up Menu Treesoftware release software releasePage Octet Locations on a Bridged TCP/IP Frame Appendix B Octet Locations on Ethernet FramesOctet Locations Octet Locations on a Bridged Novell Netware Frame ETHERNET Type CodesOctet Locations on an IPX Routed Novell Netware Frame Configuration PagesOctet Locations on an IP Routed TCP/IP Frame Octet Locations Octet Locations on a Bridged XNS FrameOpening the case Appendix C Servicing InformationFigure C-1 Top Internal View of the Ethernet Bridge/Router Identifying the Internal ComponentsServicing Information Servicing Information To Clear a “Lost” PasswordChanging LAN or WAN Interfaces Selecting MDI or MDI-X LAN InterfaceFigure C-4 ISDN Module processor setting jumpers Installing the ISDN Link ModulesProcessor settings for the ISDN Link Modules Figure C-2 Rear View with the ISDN U Module InstalledChanging the Termination Straps on the ISDN S/T Interface Connecting to the ISDN-U Link ModuleFigure C-5 ISDN S/T Module Termination setting jumpers Figure C-6 Ferrite Module Installed on the CableServicing Information Performing a Software UpgradeServicing Information PC used for TFTP transfers Router A Router B Router CServicing Information ATL-CSU/DSU Link Module Information Appendix D Interface PinoutsPinout Information Link Clocking InformationSwitches Figure D-1 Rear View of ATL-CSU/DSU Link Module with UP/DOWN SwitchesInterface Pinouts Figure D-3 Console Pinouts The connecting cable must be a shielded cableConsole Pinouts DB25 Female DCEThe connecting cable must be a shielded cable V.24 & RS232C Link PinoutsDB25 Female DTE Figure D-5 RS232 Link PinoutsThe connecting cable must be a shielded cable V.11/X.21 Link PinoutsDB15 Female DTE Figure D-6 V.11/x.21 Link PinoutsInterface Pinouts RS442 & RS530 Link PinoutsFigure D-7 RS530 Link Pinouts The connecting cable must be a shielded cableInterface Pinouts V.35 Link PinoutsFigure D - 8 V.35 Link Pin Outs The connecting cable must be a shielded cableInterface Pinouts RS232 Null-Modem Cable ConfigurationFigure D-9 RS232 Null-Modem Cable The connecting cable must be a shielded cableThe connecting cable must be a shielded cable V.35 Null-Modem Cable ConfigurationFigure D - 10 V-35 Null-Modem Cable The link speed must be defined for each of the two unitsInterface Pinouts RS530 Null-Modem Cable ConfigurationFigure D-11 RS530 Null-Modem Cable The connecting cable must be a shielded cableThe connecting cable must be a shielded cable RS530 To RS449 Conversion CableInterface Pinouts Figure D-12 RS530 to RS449 Conversion CableInterface Pinouts V.11/X.21 Null-Modem Cable ConfigurationFigure D-13 V.11/X.21 Null-Modem Cable The connecting cable must be a shielded cable

Private

1.1.1.6

Internet Service

1.1.1.8

Global IP

Address:

199.87.65.43

NAPT mapping:

Figure 2 -11 NAPT Configuration