Manual De UsuarioTabla de contenidosAbout This Guide15Conventions15Year 2000 Compliance16Features and Specifications17Features17Back and Front Panels18DIP Switches20Hardware Interrupt Switch20Reset Button21Serial Device Requirements21Using the Bridge/Router in Your Network23Overview23Using Ethernet LAN Ports23Using WAN and Serial Ports24ISDN Port (Model43x, 53x, 44x and 54x)2456/64K CSU/DSU Port (Model 45x and 55x)24T1/FT1 CSU/DSU Port (Model 46x and 56x)24Serial Ports25Telco Services25Using PPP on Dial-Up and Leased Lines26Using Packet-Switched Network Services26IBM Legacy Networks27Installing the Hardware29Required Equipment29Environmental Requirements30Mounting the Bridge/Router31Mounting Kit31Installing on a Tabletop31Stacking with Brackets32Installing in a Rack33Cabling the Connectors34Cabling the LAN Connectors34Cabling the WAN Connector35Model 43x and 53x ISDN S/T35Model 44x and 54x ISDN U35Model 45x and 54x 56/64K CSU/DSU36Model 46x and 56x T1/FT136Cabling the Serial Connectors37Attaching a Redundant Power System38Connecting a PC, Terminal, or Modem39Shutting Down39Installing or Removing an Interface Module41Removing the Cover41Removing an Existing Module (Model 4xx)43Installing a New Module (Model 4xx)45Removing an Existing Module (Model 5xx)47Installing a New Module (Model 5xx)49Logging On and Performing Administrative Tasks53Turning on the System53Verifying Successful Startup54Attaching a Console55Logging on to theSystem55Choosing the User Interface56Deciding which Interface to Use56Using Menus56Using the Command-line Interface57Changing the Root Password59Changing the Default Console Port Baud Rate60Adding User Accounts60Setting the Time and Date61Setting System Information61Setting Up Security62Basic Configuration of Ports and Paths63Paths, Ports, and Virtual Ports63Paths and Ports63Dynamic Paths64Multiple Static Paths per Port65Virtual Ports65Virtual Ports over Frame Relay and X.2566Virtual Ports over PPP67Parent Ports for Frame Relay and X.2568Path and Port Numbering69Configuring Ethernet Paths and Ports70Configuring ISDN on the WAN Port (43x, 44x, 53x, and 54x)70Configuring ISDN in the U.S. and Canada70Configuring ISDN in Europe, Australia, and Asia71Placing a Data Over Voice Call72Example73Enabling Digi64S273Configuring the 56/64 Kbps CSU/DSU WAN Port (Model 45x and 55x)74Configuring the T1/FT1 RJ-48 Telco Port (Model 46x and 56x)74Configuring Serial Ports with DCEs75Configuring Serial Ports with DTEs76Where to Go From Here77Advanced Configuration of Ports and Paths79Configuring Dial-Up Lines with PPP79ISDN on the WAN Port (43x, 44x, 53x and 54x)80Scenario 1: Using Each B Channel Separately81Scenario 2: Using Both B Channels Together82Scenario 3: Connecting to Multiple Destinations82Configuring Dial-Up over PPP with Modems or TAs86Scenario 1: Single Destination per Port86Scenario 2: Multiple Destinations87Configuring Bandwidth Management for PPP89Setting Normal Bandwidth89Enabling Dial-On-Demand90Using Manual Dial90Configuring Bandwidth-On-Demand91Configuring Disaster Recovery92Configuring Frame Relay93Scenario 1: Multiple Destinations, Nonmeshed94Scenario 2: Partially Meshed Topology95Scenario 3: Fully Meshed Topology97Configuring X.2597Scenario 1: Multiple Destinations, Nonmeshed98Scenario 2: Fully Meshed Topology99Where To Go From Here99Configuring Bridging and Routing101Configuring the Central Node for Boundary Routing101Configuring Transparent Bridging101Managing the Bridge/Router102Per-Port Transparent Bridging102Configuring IP Routing102Assigning Addresses and Enabling IPRouting103Configuring Static Routes103Subnet Masks105Override Option106Learning Routes withOSPF106OSPF over Dial-On-Demand Dial-Up Lines107Configuring Route Redundancy107Using a Static Route107Using OSPF107Assigning Addresses Automatically from BOOTP Servers108Configuring IPX Routing109Assigning Addresses and Enabling IPX Routing109Optimizing IPX for Dial-On-Demand Dial-Up Lines109Configuring Static Routes109Defining a Default Route110Override Option110Configuring Route Redundancy Using a Static Route110Customizing Your Software111Naming Paths and Ports111Path and Port Naming Restrictions111Using the 56/64 Kbps CSU/DSU Module Autobaud Feature112Prerequisites112Defaults112Procedure112Working with Dial Number Lists113Adding a Phone Number113Redialing When the Connection Fails113Dialing the Same Phone Number Multiple Times113Positioning a Phone Number114Editing an Existing Phone Number114Deleting a Phone Number114Using Statistics on the 56/64 Kbps CSU/DSU Port (45x and 55x)115Using Statistics on the T1/FT1 RJ-48 Telco Port (46x and 56x)116Network Statistics116User Statistics117T1/FT1 Driver Statistics118T1/FT1 Parameter Configuration119Configuring Data Compression119Troubleshooting121Using the Monitor Utility121Boot121Configure Flash Load122Clear EEPROM122Display Files122Dump122Flash Load123Help123Repeat Last Command123Reset123Self Test123Normal LED Meanings124System LEDs124Serial LEDs124WAN LEDs125LAN LEDs125Error LED Meanings126Troubleshooting During the Load Phase126Troubleshooting During the Test Phase131Errors Indicated by the Serial LEDs131Errors Indicated by the WAN LEDs132Performing Loopback Tests133Response to Local Loopback Assertion133Performing a Loopback Test on the ISDN Port (43x, 53x, 44x and 54x)133Prerequisites133Performing a V.54 Loopback Test on the CSU/DSU Port (45x and 55x)135Performing a Local Loopback Test on the CSU/DSU Port (45x and 55x)137Performing a Remote Loopback Test on a 56/64 Kbps CSU/DSU Module139Performing a Local Loopback Test on the T1/FT1 Port (46x and 56x)141Performing a Remote Loopback for V.54 on a T1/FT1 Port142Performing a Remote ATT Loopback Test on the T1/FT1 Port142Performing a Remote ANSI Loopback Test on the T1/FT1 Port143QRSS Testing on a T1/FT1 Port143Performing a Loopback Test on a Serial Port144Performing a Memory Dump145Configuring the Dump Destination146Obtaining the MAC Address147Creating a File for the Memory Dump147Verifying the TFTP Process148Verifying the Memory Dump Procedure149Reloading the System Software151Reloading the Software151Load Errors152Syntax Conventions153Full Form Syntax153Abbreviated Syntax154Symbols154Full and Abbreviated Syntax Examples155Variations in Command Syntax156Entering ServiceNames in CommandLines157Using Aliases157Command History Substitution158Privilege Level159ISDN-Related Syntax Variation (Models 43x and 44x)159Getting Help160Connectors and Cables163Console Connector and Cables163PC Cable163Terminal Cable164Modem Cable164LAN Connector and Cables16510BASE-T Cabling165Cabling Standards166100BASE-TX Cabling166Creating a Valid Network166WAN Connector and Cables170ISDN S/T Cable170ISDN U Cable17256/64K CSU/DSU Cable173RJ-48 T1 Cable174Serial Connectors and Flex-WAN Cables174RS-232 DTE Cable Pinouts177RS-232 DCE Cable Pinouts178V.35 DTE Cable Pinouts179V.35 DCE Cable Pinouts180X.21 DTE Cable Pinouts181X.21 DCE Cable Pinouts182RS-449 DTE Cable Pinouts183RS-449 DCE Cable Pinouts184RS-530 DTE Cable Pinouts185Provisioning Your ISDN Line187Ordering U.S. and Canadian ISDN BRI Services187Switch Provisioning Tables189AT&T 5ESS Switch189AT&T 5ESS Custom Switch190DMS 100 and National ISDN 1191Siemens EWSD Switch192SPIDs192NT1s and Power Supplies193Ordering German ISDN BRI Services194Ordering Dutch ISDN BRI Services195Technical Support197Online Technical Services197World Wide Web Site1973Com FTP Site1973Com Bulletin Board Service198Access by Analog Modem198Access by Digital Modem1983ComFacts Automated Fax Service199Support from Your Network Supplier199Support from 3Com199Returning Products forRepair201Index2033Com Corporation Limited Warranty211Tamaño: 2 MBPáginas: 212Language: EnglishManuales abiertas