Page 9 - Table 1
A B O U T T H I S G U I D E Introduction This guide describes how to install and configure a 3Com® ONline ™ or ONcore® Edge Router module into the 3Com ONline System Concentrator or ONcore Switching Hub. In addition, this guide provides troubleshooting suggestions in case a problem arises with the m...
Page 10 - Conventions; Table 2 and Table 3 list conventions used throughout this guide.
10 A B O U T T H I S G U I D E Conventions Table 2 and Table 3 list conventions used throughout this guide. Procedures for configuring Edge Router engine parameters Chapter 3 Information for monitoring Edge Router module LEDs Chapter 4 Procedures for displaying module configuration and status Inform...
Page 11 - screen display; commands
Conventions 11 “Syntax” vs. “Command” When the word “syntax” is used in this guide, it indicates that the general form of a command syntax is provided. You must evaluate the syntax and supply the appropriate port, path, value, address, or string. For example: Enable RIPIP by using the following synt...
Page 12 - Com Documents; ONline System Concentrator Installation and Operation Guide
12 A B O U T T H I S G U I D E Related Documents This section provides information on supporting documentation, including: ■ 3Com Documents ■ Cisco Documents ■ Reference Documents 3Com Documents The following documents provide additional information on 3Com products: ONline System Concentrator Insta...
Page 13 - Cisco Documents; information you need to operate the Edge Router module.; Reference; The following documents supply related background information:
Related Documents 13 Cisco Documents Cisco® CD-ROM documents describe commands and other software-related information you need to operate the Edge Router module. Reference Documents The following documents supply related background information: Case, J., Fedor, M., Scoffstall, M., and J. Davin , The...
Page 15 - Product Overview; Edge Router
1 I N T R O D U C T I O N This chapter provides an introduction to the 3Com® Edge Router module. This chapter contains the following sections: ■ Product Overview ■ Edge Router Module Features Product Overview The Edge Router module is a serial port-to-Ethernet LAN interconnect module jointly develop...
Page 16 - Typical Edge Router Module Connec tions; Com ONline; Edge Router Module
1-2 C H A P T E R 1: I N T R O D U C T I O N Figure 1-1 Typical Edge Router Module Connec tions The router module runs Cisco standard software and fully interoperates with the: ■ 3Com ONline Ethernet Router Module ■ Cisco local and remote router servers, such as the AGS+ , MGS , and the Cisco ...
Page 17 - The ONline Edge Router module can also be installed in an ONcore
Product Overview 1-3 Edge Router Module Architecture Each Edge Router module consists of the following components: ■ Carrier – Provides connection s to one of three 3Com switching hub products. ■ Engine – Provides Ethernet-to-WAN port connections. ■ Interface Connector – Connects the carrier to the ...
Page 18 - Figure 1-2 shows the architecture of each Edge Router module type.; Edge Router Module Architec ture
1-4 C H A P T E R 1: I N T R O D U C T I O N Figure 1-2 shows the architecture of each Edge Router module type. Figure 1-2 Edge Router Module Architec ture ONline carrier ONlineSystem Concentrator Edge Router module engine Edge Routermodule engine ONcore carrier ONcore IntegratedSystem
Page 19 - Software Options
Edge Router Module Features 1-5 Edge Router Module Features This section describes the major features of the Edge Router module, including: ■ Software Options ■ Topology Switching ■ Network Reliability ■ IOS Router Software Updates ■ Memory Upgrades Software Options The Edge Router module is availab...
Page 21 - Topology Switching
Edge Router Module Features 1-7 Topology Switching Using topology switching you can: ■ Switch the ONline Edge Router module among any of three Ethernet networks (channels) on the hub backplane ■ Switch the ONcore Edge Router module among any of eight Ethernet networks (channels) on the hub backplane...
Page 22 - Network Reliability Configuration; IOS Router; The IOS software in the Edge Router module engine can be updated by; Ethernet LAN
1-8 C H A P T E R 1: I N T R O D U C T I O N Figure 1-3 Network Reliability Configuration IOS Router Software Updates The IOS software in the Edge Router module engine can be updated by purchasing field-upgradeable software distribution k its. Update your module to the latest 3Com release of IOS sof...
Page 23 - Contact your 3Com reseller or 3Com Customer Support for more; Memory Upgrades; meet the requirements of large routing table configurations.; Memory Configurations
Edge Router Module Features 1-9 You can also purchase an upgrade kit to upgrade your IP/IPX, Desktop, or Desktop plus IBM software to a version with an enhanced feature set. Contact your 3Com reseller or 3Com Customer Support for more information and part numbers. Memory Upgrades The Edge Router mod...
Page 26 - configure the Edge Router module.; Flowchar t for Installing and Configuring the Edge Router Module
2-2 C H A P T E R 2: I N S T A L L I N G T H E E D G E R O U T E R M O D U L E Installation Flowchart The flowchart in Figure 2-1 identifies the steps required to install and configure the Edge Router module. Figure 2-1 Flowchar t for Installing and Configuring the Edge Router Module ManagedHub? Rea...
Page 27 - Precautionary; CAUTION; : Do not remove the product from any antistatic wrapping until; Quick Installation; your 3Com hub type, use this table as a checklist. Otherwise, use the
Precautionary Procedures 2-3 Precautionary Procedures Electrostatic discharge (ESD) can damage static-sensitive devices on circuit boards. Follow these precautions when you handle an Edge Router module: CAUTION : Do not remove the product from any antistatic wrapping until you are ready to inspect o...
Page 28 - Edge Router module in an unmanaged ONline or ONcore hub.; Step; Cisco Systems Getting Started Guide
2-4 C H A P T E R 2: I N S T A L L I N G T H E E D G E R O U T E R M O D U L E Quick Installation for Unmanaged Hubs Follow the general steps outlined in Table 2-1 to install and configure the Edge Router module in an unmanaged ONline or ONcore hub. Table 2-1 Quick Installation for Unmanaged Hubs St...
Page 29 - Edge Router module in a managed ONline or ONcore hub.
Quick Installation 2-5 Quick Installation for Managed Hubs Follow the general steps outlined in Table 2-2 to install and configure the Edge Router module in a managed ONline or ONcore hub. Table 2-2 Quick Installation for Managed Hubs Step Procedure Refer to: 1 Unpack the module. Unpacking Procedure...
Page 30 - : To avoid damaging the Edge Router module with ESD, use proper
2-6 C H A P T E R 2: I N S T A L L I N G T H E E D G E R O U T E R M O D U L E Unpacking Procedures To unpack the Edge Router module: 1 Verify that the module is the model you ordered by checking the model number listed on the side of the shipping carton. Note that the product model number printed o...
Page 31 - Verifying Jumper; module before proceeding with the installation procedure.; Jumper
Verifying Jumper Plug Positions 2-7 Verifying Jumper Plug Positions Verify the jumper plug positions on the ONline or ONcore Edge Router module before proceeding with the installation procedure. The Edge Router module is equipped with several jumper plugs. The jumpers are factory-set to the appropri...
Page 32 - ONcore; Configuring the; communicate with each other.
2-8 C H A P T E R 2: I N S T A L L I N G T H E E D G E R O U T E R M O D U L E Configuring DIP Switches DIP switches let you select the backplane network used by an ONline or ONcore Edge Router module. Even if you use a network management module to manage your hub, it is recommended that you configu...
Page 33 - Figure 2-2 shows the ONline carrier DIP switch location.
Configuring DIP Switches 2-9 Figure 2-2 shows the ONline carrier DIP switch location. Figure 2-2 ONline Carrier DIP Switch Location Selecting a Network Use Table 2-4 to select a network by using the DIP switches. Isolating the ONline Edge Router Module To isolate the Edge Router module from all back...
Page 34 - ONcore Carrier DIP Switch Location; Enabling or Disabling NVRAM Configuration; Switch 4 provides the NVRAM selection for engine bay 1 (top).; NV SEL
2-10 C H A P T E R 2: I N S T A L L I N G T H E E D G E R O U T E R M O D U L E ■ Enabling or Disabling NVRAM Configuration ■ Selecting a Network Figure 2-3 shows the ONcore carrier DIP switch location. Figure 2-3 ONcore Carrier DIP Switch Location Enabling or Disabling NVRAM Configuration Two NV SE...
Page 35 - Selecting a Network; Switch combinations not listed in Table 2-5 select Isolate_1.
Configuring DIP Switches 2-11 If the NV SEL DIP switch is: ■ ON (enabled) – The Edge Router module uses configuration settings stored in its NVRAM. If NVRAM does not contain configuration settings, the Edge Router modules are assigned to the Isolate_1 network. ■ OFF (disabled) – The Edge Router modu...
Page 37 - Installing the Edge Router Module in an ONline Hub; Installing the
Installing the ONcore Edge Router Module 2-13 4 Using your fingers, tighten the two spring-loaded screws on the front of the module faceplate (Figure 2-4). Do not overtighten. Figure 2-4 Installing the Edge Router Module in an ONline Hub Installing the ONcore Edge Router Module You do not need to po...
Page 38 - Installing the Edge Router Module in an ONcore Hub
2-14 C H A P T E R 2: I N S T A L L I N G T H E E D G E R O U T E R M O D U L E 3 Insert the module into the board guides at the top and bottom of the slot and slide it into the hub by pressing firmly at a point slightly below the center of the faceplate (Figure 2-5). Figure 2-5 Installing the Edge ...
Page 39 - Opened and Closed Module Ejectors
Installing the ONcore Edge Router Module 2-15 4 Close the ejectors (Figure 2-6). Figure 2-6 Opened and Closed Module Ejectors 5 Using your fingers, tighten the two spring-loaded screws on the front of the Edge Router module faceplate (do not overtighten). Opened ejector Closed ejector
Page 41 - switches, go to Configuring the Edge Router Engine on page 3-9.
3 C O N F I G U R I N G T H E E D G E R O U T E R M O D U L E This chapter contains the following sections: ■ Managed Configuration Overview ■ Attaching a Management Terminal ■ Configuring the Carrier in a Managed ONline Hub ■ Configuring the Carrier in a Managed ONcore Hub ■ Configuring the Edge Ro...
Page 42 - Com Management; ONline Ethernet Management Module Installation and Operation
3-2 C H A P T E R 3: C O N F I G U R I N G T H E E D G E R O U T E R M O D U L E Managed Configuration Overview You can manage an ONline or ONcore carrier using a network management module installed in the same hub. This section provides a brief overview of the following topics: ■ 3Com Management Mo...
Page 43 - Using ONdemand; ONdemand Network Control System for Windows User’s Guide; Carrier; Attaching a
Attaching a Management Terminal 3-3 Using ONdemand NCS The 3Com ONdemand ™ Network Control System (NCS) is an SNMP manager with a graphical user interface. For instructions on using ONdemand NCS to manage the carrier, refer to one of the following documents: ■ Transcend Enterprise Manager ONdemand M...
Page 44 - network as described below.; For details on backplane networks, refer to the; network; Saving the; If you do not save module settings, you may lose configuration data.
3-4 C H A P T E R 3: C O N F I G U R I N G T H E E D G E R O U T E R M O D U L E Configuring the Carrier in a Managed ONline Hub This section describes how to use network management commands to configure ONline carriers installed in an ONline System Concentrator. This section contains the following ...
Page 45 - network as described in the sections that follow.; ONcore Carrier
Configuring the Carrier in a Managed ONcore Hub 3-5 Configuring the Carrier in a Managed ONcore Hub This section describes the possible sources of ONcore carrier configuration settings, the factors that determine the configuration source the carrier uses, and how to configure the carrier using netwo...
Page 47 - Hot Swapping an; carrier is still a hot swap. Only the carrier models must be the same.
Configuring the Carrier in a Managed ONcore Hub 3-7 Hot Swapping an ONcore Module You can remove a module from the ONcore hub and install an identical module in the same slot without powering off the hub. This is called a hot swap. Whether or not you hot swap the Edge Router module affects which con...
Page 48 - ONcore Switching Hub
3-8 C H A P T E R 3: C O N F I G U R I N G T H E E D G E R O U T E R M O D U L E Determining the Configuration Source Table 3-1 shows how to determine the carrier configuration source . * Use the SHOW DEVICE command to v iew the DIP configuration setting. Use the SET DEVICE DIP_CONFIGURATION command...
Page 50 - Attaching a Terminal Cable to the Console Port; both the management module and the Edge Router console port.; Terminal Connections; • Configure LAN Access module
3-10 C H A P T E R 3: C O N F I G U R I N G T H E E D G E R O U T E R M O D U L E Figure 3-1 Attaching a Terminal Cable to the Console Port 2 Attach the DB-25 end of the adapter cable to the RS-232 null modem cable coming from your terminal. Figure 3-2 shows the terminal connections to both the mana...
Page 51 - Mini-DIN connector pinouts are provided in Appendix A.; Using the Terminal; CD-ROM that is shipped with the Edge Router module.; Console Por t Information
Configuring the Edge Router Engine 3-11 Console and auxiliary port specifications are provided in Table 3-2 and Table 3-3, respectively. Mini-DIN connector pinouts are provided in Appendix A. The Edge Router module is shipped autoconfigured for connection to a network running NetWare®. If you are no...
Page 54 - Edge Router Module LEDs
4-2 C H A P T E R 4: M O N I T O R I N G E D G E R O U T E R M O D U L E O P E R A T I O N Figure 4-1 Edge Router Module LEDs RTR S EO Reset CONSOLE AUX S0 ACT S1 ACT 2103R-CS Router Status Module Status Ethernet Reset Serial Port 0 Serial Port 1Activity Activity Activity Pushbutton
Page 55 - Showing Module; To show configuration and status for an Edge Router module, use the; LED Name
Showing Module Configuration and Status 4-3 Each LED is described in Table 4-1. Showing Module Configuration and Status This section describes NMM commands that show module configuration and status. To show configuration and status for an Edge Router module, use the following network management modu...
Page 56 - The SHOW MODULE command displays information about a specific; slot; module installed in slot 1 of an ONcore hub:
4-4 C H A P T E R 4: M O N I T O R I N G E D G E R O U T E R M O D U L E O P E R A T I O N Using the SHOW MODULE Command The SHOW MODULE command displays information about a specific module. The syntax for the SHOW MODULE command is: SHOW MODULE slot {verbose} {no_verbose} The following command disp...
Page 57 - module installed in slot 6 of an ONline hub:
Showing Module Configuration and Status 4-5 The following command displays verbose information for an Edge Router module installed in slot 6 of an ONline hub: ONline> show module 6 verbose Slot Module Version Network General Information ----- --------- ------ ------- ------------- 06 2103R-CSD v1...
Page 59 - No_Verbose is the default option for the
Showing Module Configuration and Status 4-7 No_Verbose is the default option for the SHOW PORT command. Use the No_Verbose option to display summary information for the carrier ports. The following command displays summary information for port 1 on an Edge Router module installed in slot 1 of an ONc...
Page 61 - Cisco Systems manual.
5 T R O U B L E S H O O T I N G This chapter provides hardware troubleshooting information you can use if the Edge Router module fails to operate correctly. If after reviewing the information in this chapter, you cannot correct the problem, contact your 3Com representative for further assistance. Fo...
Page 63 - Troubleshooting; cisco>show interfaces ethernet 0; no shutdown
Troubleshooting Network Connectivity Problems 5-3 Troubleshooting Network Connectivity Problems If the Edge Router module does not appear to be routing traffic properly on the network, it may indicate that there is no connection to the network. Try performing one or more of the following troubleshoo...
Page 64 - DCE cable; Troubleshooting Internet working Systems
5-4 C H A P T E R 5: T R O U B L E S H O O T I N G Troubleshooting WAN Connectivity Problems If you suspect that the Edge Router module has lost WAN connectivity, perform one or more of the following troubleshooting actions: ■ Verify that you have the correct cable for your configuration. Refer to A...
Page 65 - Correcting; Symptom; Cisco Router Products
Correcting Operating Malfunctions 5-5 Correcting Operating Malfunctions Table 5-1 lists the symptoms of operating malfunctions for the Edge Router module and shows possible causes and corrective actions for these malfunctions. Table 5-1 Troubleshooting Malfunc tions Symptom Possible Cause Corrective...
Page 68 - Module Type
A-2 A P P E N D I X A: S P E C I F I C A T I O N S General Specifications Electrical Specifications The following table lists the basic power requirements by module type. * ONcore power requirements are based on an Edg e Route r engi ne installed in bay 1 of the ONcore carrier. Bay 2 is empty. Table...
Page 69 - Environmental; Hub Type
Environmental Specifications A-3 Environmental Specifications Table A-4 lists the BTU/hr calculations for the Edge Router module installed in each hub type. Mechanical Specifications Table A-3 Environmental Specifications Operating Temperature 0° to 50° C (32° to 122° F) Storage Temperature -10° to ...
Page 70 - Hub Capacities; ONline or ONcore hubs.; ONline Hub; modules in an ONline System Concentrator.; ONcore Hub; ONline Module Restrictions
A-4 A P P E N D I X A: S P E C I F I C A T I O N S Hub Capacities This section provides guidelines for installing Edge Router modules in ONline or ONcore hubs. ONline Hub Capacities Follow the guidelines in Table A-6 when installing ONline Edge Router modules in an ONline System Concentrator. . ONco...
Page 71 - Cable Pinouts; cables when you install all equipment.; ONcore Hub Capacities for ONline Modules
Cable Pinouts A-5 Follow the guidelines in Table A-8 when installing ONline Edge Router modules in an ONcore 10-slot or 17-slot hub. . Cable Pinouts Use the information in this section to ensure that the cables and connecting hardware meet requirements. For proper operation, use only approved cables...
Page 73 - Table A-10 lists console port pinouts for the 3Com OpenHub; Pin
Cable Pinouts A-7 Figure A-1 identifies the pins that the 8-pin mini-DIN port uses. Figure A-1 Mini-DIN Serial Por t Pinouts Mini-DIN to DB-25 Modem Cable Table A-10 lists console port pinouts for the 3Com OpenHub ™ Management Cable (mini-DIN to DB-25 modem adapter cable). Table A-10 Console Por t P...
Page 75 - Cable
Cable Pinouts A-9 DB-25 Null Modem Cable Use a null modem cable to connect the Edge Router module to another DTE device (for example, a dumb terminal). Serial Port Pinouts This section lists cable pinouts for each type of synchronous serial cable supported by the serial ports on the Edge Router modu...
Page 76 - EIA-530 DTE Synchronous Serial Cable Pinouts; Table A-13 lists pinouts for EIA-530 DTE synchronous serial cable; Shield
A-10 A P P E N D I X A: S P E C I F I C A T I O N S EIA-530 DTE Synchronous Serial Cable Pinouts Table A-13 lists pinouts for EIA-530 DTE synchronous serial cable (Part Number ERM530-CAB). Table A-13 EIA-530 DTE Cable Pinouts (DB-25) 25 Pin 1 Signal Direction DTE DCE 2 25 Pin Signal DTE DCE Directio...
Page 77 - RS-232 DTE and DCE Serial Cable Pinouts
Cable Pinouts A-11 RS-232 DTE and DCE Serial Cable Pinouts Table A-14 lists pinouts for: ■ RS-232 DTE synchronous serial cable (Part Number ERM232-CAB) ■ RS-232 DCE synchronous serial cable (Part Number ERF232-CAB ) ) Table A-14 RS-232 DTE and DCE Cable Pinouts (DB-25) 25 Pin 1 Signal DTE DCE Direct...
Page 78 - RS-449 DTE and DCE Serial Cable Pinouts; Shield GND
A-12 A P P E N D I X A: S P E C I F I C A T I O N S RS-449 DTE and DCE Serial Cable Pinouts Table A-15 lists pinouts for: ■ RS-449 DTE synchronous serial cable (Part Number ERM449-CAB) ■ RS-449 DCE synchronous serial cable (Part Number ERF449-CAB ) Table A-15 RS-449 DTE and DCE Cable Pinouts (DB-37)...
Page 79 - V.35 DTE and DCE Serial Cable Pinouts
Cable Pinouts A-13 V.35 DTE and DCE Serial Cable Pinouts Table A-16 lists pinouts for: ■ V.35 DTE synchronous serial cable (Part Number ERMV35-CAB) ■ V.35 DCE synchronous serial cable (Part Number ERFV35-CAB) Table A-16 V.35 DTE and DCE Cable Pinouts ( Winchester-Type 34-Pin) 34 Pin 1 Signal DTE DCE...
Page 80 - X.21 DTE and DCE Serial Cable Pinouts; Signal
A-14 A P P E N D I X A: S P E C I F I C A T I O N S X.21 DTE and DCE Serial Cable Pinouts Table A-17 lists pinouts for: ■ X.21 DTE synchronous serial cable (Part Number ERMX21-CAB) ■ X-21 DCE synchronous serial cable (Part Number ERFX21-CAB) Table A-17 X.21 DTE and DCE Cable Pinouts (DB-15) 15 Pin 1...
Page 81 - Com Bulletin
B T E C H N I C A L S U P P O R T 3Com provides easy access to technical support information through a variety of services. This appendix contains the following sections: ■ Online Technical Services ■ Support From Your Network Supplier ■ Support From 3Com Corporation ■ Returning Products for Repair ...
Page 82 - Access by Analog Modem; To reach the service by modem, set your modem to 8 data bits, no parity,; Access by Digital Modem; to 56 Kbps. To access 3ComBBS using ISDN, call the following number:; Countr y
B-2 A P P E N D I X B: T E C H N I C A L S U P P O R T Access by Analog Modem To reach the service by modem, set your modem to 8 data bits, no parity, and 1 stop bit. Call the telephone number nearest you: Access by Digital Modem ISDN users can call in to 3ComBBS using a digital modem for fast acces...
Page 83 - World Wide Web Site; go threecom; ComFacts Automated; Country; Hong Kong
Online Technical Services B-3 World Wide Web Site Access the latest networking information on the 3Com World Wide Web site by entering our URL into your Internet browser: http://www.3Com.com/ This service features news and information about 3Com products, customer service and support, 3Com Corporati...
Page 84 - Diagnostic error messages
B-4 A P P E N D I X B: T E C H N I C A L S U P P O R T Local access numbers are available within the following countries: Support From Your Network Supplier If additional assistance is required, contact your network supplier. Many suppliers are authorized 3Com service partners who are qualified to p...
Page 85 - Support From; support contracts are available from 3Com.; Returning; RMA number will be returned to the sender unopened, at the sender’s
Support From 3Com Corporation B-5 Support From 3Com Corporation If you are unable to receive support from your network supplier, technical support contracts are available from 3Com. In the U.S. and Canada, call (800) 876-3266 for customer service. If you are outside the U.S. and Canada, contact your...
Page 86 - anonymous; dir
B-6 A P P E N D I X B: T E C H N I C A L S U P P O R T Accessing the 3Com ISD MIB The 3Com Management Information Base (MIB) for the Integrated Systems Division (ISD) describes commands that enable you to manage 3Com SNMP-based products. The MIB is available over the Internet on an anonymous FTP ser...
Page 87 - Numerics
I N D E X 1 I N D E X Numerics 3Com Bulletin Board Service (3ComBBS) B-1 3Com sales offices B-5 3ComFacts B-3 3ComForum B-3 A Audience of Manual 9 Auxiliary port pinouts A-8 specifications 3-11 troubleshooting 5-5 B Backplane 2-13 Bulletin board service B-1 C Cable pinouts console port A-6 to A-7 EI...
