Black-box LR1530A-EU-R3 Uživatelský manuál

Series 500Frame Relay/Leased LineBridge/RouterUser and System Administration GuideLR1530A-R3, LR1530A-EU-R3, LR1531A-R2, LR1535A-R25500099-10 equival

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94the bridge/router does not start in ZMODEM receive mode,refer to Appendix D: Servicing Information.The TFTP Load Flash operation may be aborted by r

955500099-10Router APC used forTFTP transfersLink 1Link 2Router BRouter C

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51 - INSTALLATIONThe router is an Ethernet Bridge/Router that provides bridging,IP/IPX routing, and compression over a frame relay permanent virtualc

Installation6 Identify the ConnectorsEach unit is configured with both straight (MDI) and crossed over(MDI-X) 10BaseT LAN connectors; the router wi

Installation7 Connect to the ConsoleConnection to the router operator’s console is made through the RJ-45connector labeled CONSOLE on the back of the

Installation8must be configured to the type of connection service that will be used;please see the following section for this procedure.The V.35 modul

Installation9 Power Up the routerOnce the LAN and Link connections are made and the console isconnected to a terminal, you are ready to power-up the

Installation10 Mandatory ConfigurationThe router requires a minimum amount of mandatory configuration inorder to operate. The following table ident

Installation11 Setting the Link Interface Type (Universal WAN only)The Universal WAN Interface must be configured to match the serviceto which it wi

Installation12 Setting the T1/E1Parameters (T1/E1 WAN only)The parameters requred for a T1 or E1 connection may be obtainedfrom your service provide

Installation13haul LBOs are listed as the length of the cable run (in feet) between therouter and the local exchange.E1 service does not require line

Federal Communications Commission (FCC)Note: This equipment has been tested and found to comply with the limits for a ClassA digital device, pursuant

Installation14Some E1 service providers reserve timeslot 16 for networkmanagement use. If your service specifies that timeslot 16 is for theiruse, tog

Installation15Identify the Status LEDs The meanings of the four 3-colour Light Emitting Diodes (LEDs) onthe front of the router are found in the foll

Installation16Figure 1-4 Front View of the routerTxRxPower

172 - TYPICAL APPLICATIONS &HOW TO CONFIGURE THEMThe router is an Ethernet Bridge/Router that supports frame relayRAW 1490 permanent virtual circ

Applications18 Managing the router Using MenusThis section describes the minimum configuration parameters requiredwhen setting up the router. Eac

Applications19 ConventionsThroughout this section, router menu options are shown that arerequired for the various configuration choices. The approp

Applications20 Basic Frame Relay ConfigurationNorth American routers are configured to have frame relay enabled asthe default setting. With frame r

Applications21Configuration: The default configuration for routers shipped outsideNorth American is to have frame relay disabled. To run frame relay

Applications22 Auto Learning the Frame Relay ConfigurationThe router is pre-configured to query the frame relay service to auto-learn the LMI type a

Applications23 Manual Configuration - LMI TypeThe LMI Type option allows you to manually specify the type of LinkManagement Interface in use by the F

INSTRUCCIONES DE SEGURIDAD(Normas Oficiales Mexicanas Electrical Safety Statement)1. Todas las instrucciones de seguridad y operación deberán ser leí

Applications24 “Quick Start” Frame RelaySince the router auto-learns the frame relay configuration, only acouple of parameters need to be configur

Applications25By default, PPP is disabled for each of the newly created remote siteprofiles. If PPP encapsulation is desired, for example to use secu

Applications26 Basic Leased Line Configuration routers shipped outside North America are configured to have adefault setting as a leased line router

Applications27Figure 2 - 2 Basic PPP Leased Line ConfigurationThe following steps must be performed on the router unit.7 Link SpeedLocation: Main Ä

Applications28Bridge Connection.Once the link speeds have been configured, the router will attempt toestablish the link connection to the remote site

Applications29 Should You Bridge or Route?When connecting two Local Area Networks together, the first questionto ask is should I bridge or route? Th

Applications30 Configure as an Ethernet BridgeAn Ethernet bridge intelligently forwards LAN traffic to remotelyconnected LANs across the Wide Area N

Applications31The router also is pre-configured as an IPX router. This means that ifyou wish to bridge IPX traffic instead of routing it, you must d

Applications32The size of the subnet mask. defines the subnetmask by using the specified number to reserve aseries of contiguous bit locations from t

Applications33 Configure as an Ethernet IP routerAn Ethernet IP router is used to intelligently route Internet Protocol(IP) LAN traffic to remotely c

Using This ManualThis Installation and Applications Guide provides the basic informationrequired to initially set up and configure the router. This

Applications347 IP AddressLocation: Main Ä ConfigurationÄ LAN Set-upÄ LAN IP Set-upÄ IP Address / Subnet mask sizeThe IP address consists of four 8-b

Applications35 Define an IP Default GatewayAn IP default gateway is an IP router that is resident on the local IPnetwork that this router is connect

Applications36 Define an IP Static RouteStatic IP routes may be defined when one specific router is to be usedto reach a destination IP network. The

Applications37 Define an IP Subnet MaskAn IP network may be divided into smaller portions by a process calledsub-netting. A subnet is specified usin

Applications38Configuration: The mask size entered defines the size of the subnet maskfrom the start of the entire IP address. This allows subnetsize

Applications39less than or equal to 255, that is the maximumvalue of each 8-bit field.The IP address is first specified and then you willbe prompted t

Applications40 Configure as an Ethernet IPX routerThe router is preconfigured to operate as an IPX router when installedin an IPX network. The rou

Applications41examined and looked up in the routing tables. Once the destinationIPX address is found in the routing tables, the IPX router sends theI

Applications42 Novell Servers in One Location OnlySome Novell LAN installations require that a remote LAN that consistsof only Novell IPX clients be

Applications437 IPX Frame TypesLocation: Main Ä ConfigurationÄ IPX Routing Set upÄ Configure LAN NetsÄ Ethernet-II FramesÄ RAW 802.3 FramesÄ IEEE 802

Using the Electronic Reference ManualThe router Reference Manuals are provided as Adobe Acrobat PDFfiles on the accompanying CD-ROM. The PPP Menus R

Applications44 PPP Link Configuration OverviewA PPP (Point to Point Protocol) connection between two routers mayuse a number of Network Control Proto

Applications45remote site profile settings. The WAN IPX network number is definedwith the IPX Net option in the remote site profile settings. Unnu

Applications46 Configure Dynamic HostConfiguration ProtocolThe router uses Dynamic Host Configuration Protocol (DHCP) toallow users in a small offic

Applications47devices attached to the DHCP Server to be set.The number of addresses to be assigned must alsobe specified to a maximum of 253.With the

Applications48 Configure Network AddressTranslation (NAT)Support is provided for Network Address Translation (NAT).Network Address Translation is a

Applications49The Translation Type option allows you to use Network Address PortTranslation.7 Translation typeLocation: Main Ä ConfigurationÄ WAN Se

Applications50 Configure PPP SecurityThe router provides support for both PAP and CHAP PPP securityauthentication. An outgoing user name, PAP passw

Applications517 Security Database EntryLocation: Main Ä ConfigurationÄ WAN Set upÄ Edit Remote SiteÄ Security Parameters Ä Incoming PAP PasswordÄ Inc

Applications52 Configure FirewallThe router provides Firewall security for restricting access between anytwo networks connected through the router.

Applications53also wishes to allow all of the TCP traffic from the branch officenetwork to have access to the head office. Anyone in the corporationma

Applications54designated servers list allows you to quickly setup a firewallentry without having to figure out TCP port values.Next, the LAN firewall

Applications55FirewallLocation: Main Ä ConfigurationÄ Applications Set upÄ Firewall Set upÄ LAN Firewall Set upÄ Designated ServersÄ FTP Server— 195.

Applications56* * * *

573 - INTRODUCTION TO FILTERINGThe router provides programmable filtering which gives you the abilityto control under what conditions Ethernet frames

Introduction to Filtering58You may easily prevent stations on one segment from accessing all buta specific resource on the other segment; for this, “n

Introduction to Filtering59The following operators are used in creating Pattern filters.- offset Used in pattern filters to determine the startingposi

Introduction to Filtering60( ) brackets Used in pattern filters to separate portions of filterpatterns for specific operators.Example: 12-80&(14-2

Introduction to Filtering61 Popular FiltersSome of the more commonly used pattern filters are shown here. BridgeBridge pattern filters are applied t

Introduction to Filtering62 BanyanBanyan(12-0BAD)(12-80C4)(12-80C5) IP RouterIP router pattern filters are applied to IP Ethernet frames that arebei

63APPENDIX AMENU TREESThe menu trees on the next few facing pages are a graphicalrepresentation of the hierarchy of the built-in menu system of thero

Contents1 - INSTALLATION 5Unpack the router 5Select a Site 5Identify the Connectors 6Connect to the Console 7Make the LAN Connections 7Make the WAN L

641Configuration1. Terminal2. Show3. Add4. Remove1. Terminal Set-Up menu2. Device Set-Up menu3. Telnet Set-Up menu4. Load FLASH Set-Up menu5. Console

65Continued fromprevious page1. Destination2. Status3. Remote site2. Next hop3. Type4. Cost5. Private6. Add/Remove8. Status7. Network mask1. IP Routes

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67APPENDIX BOCTET LOCATIONS ONETHERNET FRAMESThis appendix provides octet locations for the various portions ofthree of the common Ethernet frames. W

Octet Locations on Ethernet Frames68 Octet Locations on a Bridged TCP/IPFrame Octet Locations on a Bridged NovellNetware Frame

Octet Locations on Ethernet Frames69 ETHERNET Type CodesType Code Description0800 DOD IP0801 X.75 Internet0804 Chaosnet0805 X.25 Level 30806 ARP0807

Octet Locations on Ethernet Frames70 Octet Locations on an IP RoutedTCP/IP Frame Octet Locations on an IPX RoutedNovell Netware Frame

Octet Locations on Ethernet Frames71 Octet Locations on a Bridged XNSFrame

Octet Locations on Ethernet Frames72* * * *

73APPENDIX CSERVICING INFORMATION Opening of the case is only to be performedby qualified service personnel.WARNING !Before servicing ensure that appl

3 - INTRODUCTION TO FILTERING 57MAC Address Filtering 57Pattern Filtering 58Popular Filters 61Bridge 61IP & Related Traffic 61Novell IPX Frames 61

Servicing Information74 Identifying the Internal ComponentsThe major components and the jumper strap positions are shown:Figure C-1 Top Internal View

Servicing Information75Figure C-2 Top Internal View of the CSU-DSU or T1/E1PowerCSU/DSU T1/E1Sanity Timer - Always ONReturn Password to DefaultForce

Servicing Information76 Sanity TimerDo not remove this strap – pins 1-2. Force ZMODEM Software LoadOn the rare occasion that during the programming

Servicing Information77 Connecting to the Console ConnectorThe console connector on the router is a DCE interface on aRJ45 pinout. The supplied DB9

Servicing Information78 WAN Interface Connection Pinout InformationThe router is manufactured with three different WAN link modules:V.35, LXT411 CS

Servicing Information79The LXT411 CSU/DSU link connection is set to operate at 64Kbps by default. The link may be set to 56 Kbps via the softwaremenus

Servicing Information80 UNIVERSAL WAN Module:The Universal WAN Interface module in this router may be configuredto operate in one of four modes: V.11

Servicing Information81 V.35 Link PinoutsDB25ContactNo.M.34ContactNo.CircuitNameDirectionTo FromDCE DCE1 AProtective GroundNA2 PTransmitted Data

Servicing Information82Circuits which are paired (contain an (A) and (B)reference) should be connected to twisted pairs withinthe connecting cable.NO

Servicing Information83 RS232C / V.24 Link Pinouts ContactNo.CircuitCircuitNameDirectionTo FromDCE DCE1 AA Protective Ground NA2 BA Transmitted

ContentsV.11 / X.21 DB25 to DB15 Connector Cable 86V.35 Null-Modem Cable Configuration 87The link speed must be defined for each of the two units. 87

Servicing Information84 RS530 / RS422 Link PinoutsContactNumberCircuitCircuitNameDirectionTo FromDCE DCE1 Shield Protective Ground NA2 BA (A) Tr

Servicing Information85 V.11 / X.21 Link PinoutsContactNo.X.21CircuitsRef.CircuitNameDirectionTo FromDCE DCE1 Protective Ground NA2 T (A) Transm

Servicing Information86 V.11 / X.21 DB25 to DB15Connector CableFigure C-10 V.11 / X.21 DB25 to DB15 Connector CableNOTE For U.K. Approval:The connec

Servicing Information87 V.35 Null-Modem Cable ConfigurationFigure C - 11 V.35 Null-Modem CableThe connecting cable must be a shielded cable.Circuits

Servicing Information88 RS232 / V.24 Null-Modem CableFigure C-12 RS232 / V.24 Null-Modem CableThe connecting cable must be a shielded cable.This cabl

Servicing Information89 RS530 / RS422 Null-Modem CableShieldTransmitted Data (A)Transmitted Data (B)Received Data (A)Received Data (B)Request To Send

Servicing Information90* * * *

Software Upgrades91APPENDIX DSOFTWARE UPGRADESProcedures for performing a Console ZMODEM FlashLoad to upgrade the operating software of the router:1)

92the bridge/router does not start in ZMODEM receive mode,refer to Appendix D: Servicing Information for recoveryprocedure.The ZMODEM Load Flash opera

Servicing Information93Procedures for performing a TFTP Flash Load to upgradethe operating software of the router:1) Execute the Network (TFTP) comma