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ZyXEL Communications 28641 user manual LAN-to-LAN Application, 72 TCP/IP Configuration

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LAN-to-LAN Application

to partition your class C network 204.247.203.0 with subnet mask 255.255.255.0 into 16 subnets (4 bits), the new subnet mask becomes 255.255.255.240.

Number of Bits	Dot Decimal
1	128
2	192
3	224
4	240
5	248
6	252
7	254
8	255

LAN-to-LAN Application

A typical LAN-to-LAN application is to use the Prestige to call from a branch office to the headquarters, as depicted in the following diagram.

Figure 7-1 LAN-to-LAN Application

For the branch office, you need to configure a Remote Node in order to dial out to the headquarters. Additionally, you may also need to

72 TCP/IP Configuration

Image 86

ZyXEL Communications 28641 user manual LAN-to-LAN Application, 72 TCP/IP Configuration

Contents

Prestige User’s Manual ACCESSING THE INTERNET & INTRANETZyXEL VersionZyXEL Limited Warranty FCC Part 15 Information Copyright 1997 by ZyXELAcknowledgments Information for Canadian Users Page Contacting ZyXEL ∙ E-mail∙ FTP Information , such as ZyXEL software and ROM updates for Contents 1 Introduction3 Installation 2 Before You Begin6 Dial-In Configuration 4 Configuring for Internet Access5 Remote Node Configuration 7 TCP/IP Configuration11 SNMP 9 Bridging Configuration10 Filter Configuration 12 System Security15 Troubleshooting 13 Telnet Configuration and Capabilities14 System Maintenance Problems with the LAN Interface 16 ISDN Switch Types17 Index Provisioning For U.S. SwitchesPage 1 Introduction FeaturesEase of Installation Multiple Networking Protocol Support ISDN Basic Rate Interface BRIBuilt-in V.34 Modem Standard Phone JackBandwidth On Demand RADIUS Remote Authentication Dial In User ServiceDHCP Support Dynamic Host Configuration Protocol Full Network ManagementCall Control Internet AccessApplications For Your Prestige Data CompressionTelecommuting Server What This Manual CoversMultiprotocol LAN-to-LAN Connection Mobile Users with V.34 ModemsWhat This Manual Doesn’t Cover Other ResourcesAdditional Installation Requirements Packing List8 Introduction ∙ VT100 terminal emulation ∙ 9600 Baud rate∙ No parity, 8 Data bits, 1 Stop bit 2 Before You Begin Road Map and FlowCompleting the Worksheet Ordering Your ISDN LineCollecting General Setup Information Geography Collecting ISDN Phone Line InformationSwitch Type No of Phone #s∙ B Channel Usage - Determine which connection is appropriate for your B channel and check the corresponding option on the worksheet Collecting Ethernet Setup Information 14 Before You BeginNumber of Bits IP Subnet MaskNumber of Host IDs Before You BeginPrestige Setup and Installation Worksheet General Setup InformationISDN Setup Information 16 Before You Begin∙ 1st Telephone Number North America ISDNDSS1 ISDN ∙ Analog Call check one∙ Outside Line Prefix Number 1TR6 ISDN∙ A/B Adapter Number & Subaddress ∙ PBX Number S/T Bus NumberModem A/B Ignore Ethernet Setup InformationEAZ Don’t Care AUI UTP20 Before You Begin Installation 3 InstallationFigure 3-1 Rear Panel Diagram Connecting an ISDN Line to your Prestige Connecting Your Computer and Your PrestigeConnecting the RS-232 Cable to your Prestige A Warning On Connection Cables∙ UTP Connecting a Telephone/Fax to your PrestigeConnecting an Ethernet Cable to your Prestige Connecting a Power Adapter to your Prestige Prestige Front PanelAA - This LED auto answer indicates when auto answer is turned on Figure 3-4 Login Screen Powering On Your PrestigeFigure 3-3 Power on Messages Navigating Through the System Management Terminal Interface System Management Terminal Interface Summary Menu Title General SetupInstallation DescriptionFigure 3-6 Menu 1 - General Setup 30 InstallationISDN Setup North American ISDN32 Installation DSS1 & 1TR6 ISDN 34 Installation Page Ethernet Setup General Ethernet SetupTCP/IP Ethernet Setup and DHCP Figure 3-11 Menu 3.1 - General Ethernet SetupFigure 3-12 Menu 3.2 - TCP/IP Ethernet Setup 38 InstallationPage Refer to the chapter on Novell IPX configuration Novell IPX Ethernet SetupBridge Ethernet Setup Refer to the chapter on Bridging configuration4 Configuring for Internet Access IP Addresses and the Internet Figure 4-1 Internet AccessInternet Access Configuration 5. My Login Name - Enter the login name given to you by your ISP ∙ Modem - The Prestige will place Modem data calls Single User Account 46 Configuring for Internet AccessIn summary Configuration for Single User Account Configuring Backup ISP Accounts2. Enter Menu 11, then select the number of an unused remote node 50 Configuring for Internet Access 5 Remote Node Configuration Figure 5-2 Menu 11.1 - Remote Node Profile Figure 5-1 Menu 11 - Remote Node Setup52 Remote Node Configuration Page ∙ PAP sends the user name and password in plain text if available. Once connected, the Prestige will use the BACP Bandwidth Allocation Control Protocol to establish the second B- channel if Multilink PPP is enabled, and the Remote Node supports MP and BACP 56 Remote Node Configuration Bandwidth on Demand 58 Remote Node Configuration Editing PPP Options ∙ 128 - A maximum of two channels can be used 60 Remote Node Configuration∙ 64 - At most one channel can be used 6 Dial-In Configuration Dial-In ConfigurationFigure 6-1 Example of Remote User Telecommuter TelecommutingDial-In Server Application Default Dial-In Setup Figure 6-2 Example of a Dial-In Server Application∙ None - No CLID is required 3. PPP Options Mutual Authen. - Some vendors, e.g. Cisco, implement a type of mutual authentication. That is, the node that initiates the call will request a user name and password from the far end that they are dialing to. If the Remote Node that is dialing in implements this type of authentication, set this field to Yes 11. IP Pool IP Start Addr - This field is active only if you selected Dial-In Users Setup Figure 6-5 Menu 14.1 - Edit Dial-in User Figure 6-4 Menu 14 - Dial-in User Setup68 Dial-In Configuration 3. Password - Enter the password for the Remote Dial-in User More on CLID 7 TCP/IP Configuration IP Subnet MaskLAN-to-LAN Application 72 TCP/IP ConfigurationRemote Node Setup 5. Rem IP Subnet Mask - Enter the subnet mask for the remote network Static Route Setup 76 TCP/IP Configuration Figure 7-4 Static Routing ExampleFigure 7-5 Menu 12 - Static Route Setup - Main Menu Figure 7-6 IP Static Route Setup78 TCP/IP Configuration Frame Type 8 Novell IPX ConfigurationIPX Network Environment Network NumbersFigure 8-1 Prestige Operating in IPX Environment Prestige on LAN with ServerPrestige on LAN without Server IPX Ethernet Setup IPX Spoofing∙ ∙ ∙ Ethernet ∙ SNAP Figure 8-3 LAN-to-LAN application Remote Node SetupLAN-to-LAN Application 1. Route - Make sure IPX is among the protocols in the Route field Static Route Setup 86 Novell IPX Configuration Figure 8-5 NetWare Servers on Both Sides of the LinkFigure 8-6 Menu 12.2 - Edit IPX Static Route 88 Novell IPX Configuration Bridging Configuration 9 Bridging ConfigurationBridge Ethernet Setup IPX Spoofing∙ If it is set to None, nothing is done to IPX traffic IPX. Set it to Client if there are only client workstations on the Remote Node SetupLAN-to-LAN Application Default Dial-In Setup for Bridge Figure 9-2 Remote Node Bridging ConfigurationBridge Static Route Setup Figure 9-3 Menu 12.4 - Bridge Static Route94 Bridging Configuration 10 Filter Configuration About Filtering96 Filter Configuration Configuring a Filter SetPrestige’s Filter Structure ∙ # - Refers to the filter rule number ∙ Pr - Protocol ∙ SA - Source Address ∙ SP - Source Port number Configuring a Filter Rule TCP/IP Filter Rule∙ Yes ∙ No ∙ None ∙ Less ∙ Greater ∙ Equal ∙ Not Equal 102 Filter Configuration Generic Filter Rule Figure 10-5 Menu 21.1.1 - Generic Filter RuleNovell IPX Filter Rule 104 Filter Configuration∙ None ∙ RIP Request ∙ RIP Response ∙ SAP Request ∙ SAP Response About SNMP Configuring Your Prestige For SNMP Support11 SNMP Figure 11-1 Menu 22 - SNMP Configuration 108 SNMPleave the field blank default, then the Prestige will respond to all SNMP messages it receives, regardless of origin 110 SNMP 12 System Security Using RADIUS AuthenticationInstalling a RADIUS Server Configuring the Prestige for RADIUS Authentication # Client Name Using RADIUS Authentication for CLID Adding Users to the RADIUS DatabaseConfiguring the SMT Password 116 System Security 13 Telnet Configuration and Capabilities About Telnet ConfigurationTelnet Capabilities Single AdministratorSystem Timeout 14 System Maintenance System Status2. From this menu, select option 1. System Status 10. Error - the number of error packets on this channel Terminal Baud Rate Figure 14-3 LAN Packet Which Triggered Last CallView Error Log Log and TraceSyslog And Accounting Diagnostic Figure 14-6 Menu 24.4 - System Maintenance - Diagnostic 126 System Maintenanceworking properly, the test will succeed. Otherwise, note the error message that you receive and consult your network administrator Backup Configuration 128 System MaintenanceRestore Configuration Software UpdateCommand Interpreter Mode Figure 14-9 Example of uploading RAS using PCPLUSCall Control Call Control ParametersBlacklist Figure 14-11 BlacklistFigure 14-12 Budget Management Budget ManagementModem/ISDN TA Emulation 134 System Maintenance None of the LEDs are on when you power up the Prestige 15 TroubleshootingProblems Starting Up the Prestige Connecting the RS-232 cable, cannot access the SMTThe ISDN loopback test failed Problems With the ISDN LineThe ISDN initialization failed Can’t PING any station on the LAN Problems with the LAN InterfaceProblems Connecting to a Remote Node or ISP Problems Connecting to a Remote User 138 Troubleshooting16 ISDN Switch Types Provisioning For U.S. SwitchesSetting Provisioning For the AT&T 5ESS SwitchesProvisioning Feature Provisioning FeatureSetting Provisioning For the Northern Telecom SwitchProvisioning Feature Provisioning Feature142 ISDN Switch Types Provisioning FeatureSetting 17 Index IP Address, 14 IP Subnet Mask, 15, 39, 71, 74 See IPXSimple Network Management Protocol. See SNMP