Nortel Contivity Extranet Switch 2500 Getting Started
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Nortel Contivity Extranet Switch 2500 Getting Started

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Getting Started with the
Contivity Extranet
Switch 2500
Part No. 306010-C Rev 00
February 2000

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  • Page 1 Getting Started with the Contivity Extranet Switch 2500 Part No. 306010-C Rev 00 February 2000...
  • Page 2 Nortel Networks, Nortel Networks Contivity Extranet Switch 2500, Contivity, Extranet Ready, the Extranet Ready logo, Personal Extranets, Infrastructure for Extranets, and the Nortel Networks logo are trademarks of Nortel Networks, Inc., Microsoft, Windows 95, Windows 98, and Windows NT are registered trademarks of Mi- crosoft Corporation.

  • Page 3: Table Of Contents

    Preface Conventions ........................viii Documentation ......................viii Text ..........................ix User Interface ......................ix Related Publications ......................x Nortel Networks Technical Publications ................xi Nortel Networks Customer Service ..................xii Chapter 1 Introducing the Contivity Extranet Switch The Switch ........................1-1 Components List ......................1-4...
  • Page 4 Understanding the LEDs ....................2-12 Chapter 3 Assigning a System Identity Startup Configuration Requirements ................3-2 Management IP Address ..................3-2 Subnet Mask ......................3-2 Default Gateway .......................3-2 IP Address Configuration Utility ..................3-3 Requirements ......................3-3 Running the IP Configuration Utility .................3-3 Serial Interface Configuration ..................3-6 Prerequisites ......................3-6 Procedure .........................3-7 Chapter 4...
  • Page 5 Administrator ......................4-13 Date and Time ......................4-13 Automatic Backup ......................4-14 Chapter 5 Extranet Access Client Installation Windows 95 ........................5-1 Windows 98 and Windows NT 4.0 ..................5-3 Chapter 6 Rack Mounting Mounting Brackets ......................6-2 Rack Mount Installation Procedure .................6-3 Sliding Rails (Optional) .....................6-3 Sliding Rail Installation Procedure ................6-5 Chapter 7 Changing Hardware Configurations...
  • Page 7 Preface This guide steps you through the necessary tasks to get your Nortel Networks Contivity Extranet Switch 2500 up and running. Topics include: • Introducing the Contivity Extranet Switch • Assigning a System Identity • Managing the Switch • Installing the Extranet Access Client •...

  • Page 8: Preface

    Preface Conventions This guide refers to the Contivity Extranet Switch as the CES or the Switch. This guide assumes that you are familiar with Web browsers and their general operation. Documentation This document uses the following conventions to distinguish among notes of varying importance: Note: Take notice.

  • Page 9: Text

    Indicates new terms and book titles. screen text Indicates system output, for example, prompts and system messages. Example: Set Nortel Networks Trap Monitor Filters arrow ( → ) Shows menu paths. Example: Services → Available identifies the Switch services that are available.

  • Page 10: Related Publications

    Preface Related Publications The following table lists the associated documentation that you will need to configure and manage your Switch and describes the document’s objectives. Document Description Contivity Extranet Switch Provides the latest information, including known Release Notes problems, workarounds, and special considerations. Managing the Provides complete details to configure, monitor, and Contivity Extranet Switch...

  • Page 11: Nortel Networks Technical Publications

    Getting Started with the Convtivity Extranet Switch 2500 Nortel Networks Technical Publications You can print Nortel Networks technical manuals and release notes free, directly from the Internet. Go to support.baynetworks.com/library/tpubs/. Find the Nortel Networks product for which you need documentation. Then locate the specific category and model or version for your hardware or software product.

  • Page 12: Nortel Networks Customer Service

    Preface Nortel Networks Customer Service If you purchased a service contract for your Nortel Networks product from a distributor or authorized reseller, contact the technical support staff for that distributor or reseller for assistance. If you purchased a Nortel Networks service program, contact one of the following...

  • Page 13: Introducing The Contivity Extranet Switch

    Chapter 1 Introducing the Contivity Extranet Switch The Switch The Nortel Networks Contivity Extranet Switch 2500 provides scalable, secure, manageable extranet access for up to 500 simultaneous users across the Public Data Network (PDN). The Switch's features include the most popular tunneling protocols, IP Security (IPsec), Point-to-Point Tunneling Protocol (PPTP), Layer 2 Forwarding Tunneling Protocol (L2TP), and Layer 2 Forwarding (L2F).
  • Page 14 Getting Started with the Contivity Extranet Switch 2500 Cable or D SL Rem ote Em ployee E-M ail S erver ISP PO P Contivity IS P PO P P artner Extranet Server ISP P O P Switch M odem ISP PO P...
  • Page 15 The Switch offers RADIUS accounting support and extensive logging, including events, system, configuration, and security logs. Figure 1-2 shows a front view of the Switch. Figure 1-2. The Contivity Extranet Switch 2500, Front View...

  • Page 16: Components List

    Getting Started with the Contivity Extranet Switch 2500 Components List The following table lists all of the components and accessories of the Contivity Extranet Switch 2500. If for any reason you have not received all of the materials listed, contact Nortel Networks Customer Service.

  • Page 17: Cabling The Switch

    Chapter 2 Cabling the Switch This chapter provides the following information: • Connecting power • LAN/WAN connections to: 10/100BASE-TX LAN Interface Dual V.35 interface Single V.35 interface T1 CSU/DSU interface Hardware Accelerator • Serial interface connection • Understanding the LEDs This chapter describes the cables that you must use with the Switch, including pinouts for both LAN and WAN connections.

  • Page 18: Connecting The Cables

    Figure 2-1. Extranet Switch Back View CAUTION: The Contivity Extranet Switch 2500 power supply is factory set at 220V~ (VAC). You must set the power supply voltage selector switch (on the back of the unit) to meet your input voltage...

  • Page 19: Power Cord Requirements

    Cabling the Switch Power Cord Requirements WARNING: Do not modify or use the AC power cord(s) if it is not the exact type that is required for your power outlet. Connect the LAN/WAN and serial port cables before you plug the Switch's power cord into the outlet.

  • Page 20: Lan Interface Connections

    Getting Started with the Contivity Extranet Switch 2500 LAN Interface Connections At least one LAN interface connection is for Web management. 100BASE-TX connections require Category 5, twisted-pair wire. The 100BASE-TX specification supports 100 Mb/s transmission over two pairs of Category 5 twisted-pair Ethernet wiring; one pair each for transmit and receive operations.

  • Page 21: Dual V.35 Wan Interface (Optional)

    Cabling the Switch Dual V.35 WAN Interface (Optional) The Dual V.35 WAN connectors are located on a PCI card that offers two separate DB26S connectors that provide the signals needed to interface to V.35 equipment. Included in the accessory box are two cables that map the DB26S signals to a standard V.35 connector.
  • Page 22 Getting Started with the Contivity Extranet Switch 2500 Note that you will need a DSU/CSU (digital service unit/channel service unit) between the WAN connection and the Switch.

  • Page 23: Single V.35 Wan Interface (Optional)

    Cabling the Switch Single V.35 WAN Interface (Optional) The Single V.35 WAN connector is located on a PCI card that offers a separate DB26S connector that provides the signals needed to interface to V.35 equipment. Included in the accessory box is a cable that maps the DB26S signals to a standard V.35 connector.
  • Page 24 Getting Started with the Contivity Extranet Switch 2500 M0<-SIGNAL GROUND M1<-SIGNAL GROUND no conn The following notes apply to the Single V.35 WAN Interface: • You will need a DSU/CSU (digital service unit/channel service unit) between the WAN connection and the Switch.

  • Page 25: T1 Csu/Dsu Wan Interface (Optional)

    Cabling the Switch T1 CSU/DSU WAN Interface (Optional) The T1 CSU/DSU WAN crossover cable crosses the blue pair with the orange pair. This is different from the commonly available crossover cable, which crosses the green pair with the orange pair. No cables are supplied with the T1 CSU/DSU. Table 2-3 shows the cable pinouts.

  • Page 26: Hardware Accelerator/Encryption Card

    Getting Started with the Contivity Extranet Switch 2500 Hardware Accelerator/Encryption Card The Nortel Networkls Hardware Accelerator Encryption card is an encryption, compression, and authentication processor card with a PCI interface. It provides high-speed processing of the compute-intensive algorithms supported by today’s standard communications protocols.

  • Page 27: Serial Interface Cable (Optional)

    Cabling the Switch Serial Interface Cable (Optional) Nortel Networks ships a serial cable with the Switch. Optionally, you can provide the Switch with a Management IP Address, subnet mask, and default gateway address among other things via the Serial Interface (refer to page 3-2 for details).

  • Page 28: Understanding The Leds

    Getting Started with the Contivity Extranet Switch 2500 Understanding the LEDs The Power LED is green when the power is on; if it is flashing, there is a hardware failure and you should contact Nortel Networks. The Hard Disk LED is green, and when it flashes the Switch is either reading or writing to the disk.
  • Page 29 Cabling the Switch LE D 4, R ed LED 2, Blue LED 1, Yellow LED 3, G reen Figure 2-5. Single V.35 LEDs Table 2-6. Single V.35 LED Indicators Description LED1 Power is on to the adapter and the onboard microcode is loaded.
  • Page 30 Getting Started with the Contivity Extranet Switch 2500 LE D 4, R ed LED 2, Blue LED 1, Yellow LED 3, G reen Figure 2-6. T1 CSU/DSU LEDs Table 2-7. T1 CSU/DSU LED Indicators Description LED1, Yellow Yellow alarm LED is lit when the far-end equipment is in the red alarm condition.
  • Page 31 Cabling the Switch Figure 2-7 shows the PCI card 10/100BASE-TX public LAN LEDs. Look at the condition of the LEDs, then examine the corresponding LED table to better understand the indications. Link LED Activity LED 100Mb/s LED DATA Figure 2-7. 10/100BASE-TX LAN LEDs Table 2-8.

  • Page 33: Assigning A System Identity

    Chapter 3 Assigning a System Identity This section describes how to assign a Management IP address, subnet mask, and optional default gateway address to your Switch. The Management IP address is used for all system services, such as HTTP, FTP, and SNMP.

  • Page 34: Startup Configuration Requirements

    Getting Started with the Contivity Extranet Switch 2500 Startup Configuration Requirements This section describes the fields that you must complete with either the IP Address Configuration Utility or the serial interface configuration menu procedure. Management IP Address Enter a Management IP address for the system. You need this address to manage all system services, such as HTTP, FTP, and SNMP.

  • Page 35: Ip Address Configuration Utility

    Assigning a System Identity IP Address Configuration Utility Use this utility for the initial Switch configuration. Requirements To assign the Switch a Management IP address with this utility, you need: • A PC running Windows 95®, Windows 98,® or Windows NT® with a functioning TCP/IP stack •...
  • Page 36 Getting Started with the Contivity Extranet Switch 2500 The following display appears while the program searches for an unconfigured Switch. Figure 3-1. Serial Number Search Display The program automatically enters the Serial Number for the first available Switch into the table of Contivity Switches.
  • Page 37 Assigning a System Identity Assign a Management IP Address and Subnet Mask to the Switch; the Default Gateway address is optional and can be added later (refer to “Startup Configuration Requirements” on page 3-2 for descriptions of the required fields). If you have more than one Switch, click Search to automatically add the additional Switch serial numbers.

  • Page 38: Serial Interface Configuration

    Getting Started with the Contivity Extranet Switch 2500 Serial Interface Configuration Note: Use the IP Address Configuration Utility (refer to page 3-3) to con- figure the Switch with its initial IP address. Alternatively, you can use the serial interface configuration menu to access the Switch via the serial interface of your PC.

  • Page 39: Procedure

    Assigning a System Identity Procedure Connect the serial cable from the Switch’s serial cable port to a PC communications port. Turn on the Switch. It can take the system approximately 3 minutes to start up. Using a terminal emulation program, such as Hyper Terminal, press Enter and then supply a user name and password.
  • Page 40 Getting Started with the Contivity Extranet Switch 2500 A sample display follows: Main Menu: 1) Interfaces 2) Administrator 3) Private Default Route Gateway* 10.0.0.10 4) Public Default Route Gateway* 5) Create A User Management Tunnel (IPsec) 6) Restricted Management Mode...

  • Page 41: Managing The Switch

    Switch and the Quick Start Configuration. Recommended Web Browser Versions and Settings Nortel Networks Extranet Manager uses Java, JavaScript, and HTML features. For the management interface to function properly, verify that your Web browser meets the following minimum requirements.

  • Page 42: Preparing For Configuration

    Client dial-in: Prepare the clients for the type of tunneling protocol they will be using. The PPTP client application is available for Windows 95 on the Nortel Networks CD, and it comes with Windows 98 and Windows NT operating systems. Nortel Networks also provides the IPsec client on the Nortel Networks CD.

  • Page 43: Extranet Switch Welcome Display

    Table 4-1 shows the alternatives you have when first configuring your Switch. Nortel Networks recommends that you begin with the Quick Start or the Guided Configuration. Once you are familiar with the Switch's navigation menu and capabilities, then you will want to select Manage Extranet Switch.
  • Page 44 Getting Started with the Contivity Extranet Switch 2500 Figure 4-1. Welcome Display...

  • Page 45: Quick Start

    Manage Switch Click to begin a standard configuration and management session. This option allows access to all configuration management facilities. Nortel Networks recommends that you follow the Quick Start or Guided Configuration for your first configuration.

  • Page 46: Register Online

    Getting Started with the Contivity Extranet Switch 2500 Register Online Click to register the Switch with Nortel Networks. It will only take a few minutes and it will give you access to the latest software and technical tips. Your Switch requires Internet access in order to register.

  • Page 47: Quick Start Configuration Prerequisites

    Managing the Switch Quick Start Configuration Prerequisites This display acts as a checklist for you to prepare for the Quick Start configuration. Assembling the information beforehand, and verifying that you can establish a PPTP Client session, makes Quick Start easy. Figure 4-2.

  • Page 48: Required Environment

    Point-to-Point Tunnel Protocol (PPTP) tunnel access method PPTP is a tunneling protocol supported by Nortel Networks, Microsoft, and other vendors. The PPTP client is available for Windows 95 on the Nortel Networks CD and comes with Windows 98 and Windows NT 4.0 and later.

  • Page 49: Prerequisites

    Managing the Switch Prerequisites • IP configuration information (refer to “Preparing for Configuration” on page 4-2 for additional information): Management IP Address for the Switch Subnet Mask for the local subnet • User IDs and Passwords: PPTP Users (up to three) Administrator Postconfiguration Testing •...

  • Page 50: Configuration

    Getting Started with the Contivity Extranet Switch 2500 Configuration This display allows you to add a LAN port IP Address and Subnet Mask, establish the tunnel as Private (your private LAN) or Public (public data networks), and configure up to three PPTP Users and an Administrator with User IDs and Passwords.

  • Page 51: Lan/Wan Interfaces

    Managing the Switch LAN/WAN Interfaces Interfaces Lists the Management IP Address, LAN/WAN port, and any LAN or WAN cards. IP Address Enter an IP address for each interface on the Switch, including the LAN port. These IP addresses are used for tunnel creation. The IP Address consists of 32 bits, which are written as four octets in dotted-decimal format.

  • Page 52: Pptp Users

    Getting Started with the Contivity Extranet Switch 2500 A host can send only enough packets to a Public interface to establish a tunnel connection. If the tunnel is not established before the preset maximum-number-of-packets-allowed counter is reached, then the packets from that host are discarded.

  • Page 53: Administrator

    Managing the Switch Administrator The Administrator Settings allow you to change the Primary Administrator User ID (UID) and Password. The Primary Administrator User ID and Password combination always has access to all displays and controls. This UID is also used to access the serial port and the recovery disk.

  • Page 54: Automatic Backup

    Getting Started with the Contivity Extranet Switch 2500 Time Zone Select the appropriate time zone. Time zones can be a critical factor in the usage of digital certificates. Automatic Backup The Automatic Backup display under the Manage configuration option allows you to configure regular intervals when your system files are saved to designated host backup file servers.

  • Page 55: Extranet Access Client Installation

    To install the Nortel Networks Extranet Access Client onto a Windows 95 PC, copy and load the four files that are on the Nortel Networks Extranet CD in the Client folder onto your hard drive. International software users must go to the Microsoft web site (http://support.microsoft.com/support) to get the...
  • Page 56 Getting Started with the Contivity Extranet Switch 2500 Under the box titled, “The following network components are installed,” verify that the Client for Microsoft Networks is listed. If it is not, click on ADD, then select CLIENT, then click ADD again.

  • Page 57: Windows 98 And Windows Nt 4.0

    Extranet Access Client Installation Windows 98 and Windows NT 4.0 To install the Nortel Networks Extranet Access Client onto a Windows 98 PC or Windows NT 4.0 workstation, you must copy the Extranet Access Client (Eac_25d.exe) that is on the Contivity Extranet Switch CD in the Client folder onto your hard drive.

  • Page 59: Rack Mounting

    Rack-mount brackets for use with a two-post rack (refer to page 6-3). • Sliding rails for use with a four-post rack (optional purchase). Following are standard rack-mounting considerations that Nortel Networks recommends you follow: • The maximum recommended ambient temperature is 40 degrees Centigrade.

  • Page 60: Mounting Brackets

    Getting Started with the Contivity Extranet Switch 2500 Mounting Brackets The following illustration shows mounting brackets being attached to a Switch in preparation of a two-post rack-mount installation. Position the brackets with the rack-mount bracket facing outward (as shown below). Optionally, you can mount the brackets in the rear of a rack.

  • Page 61: Rack Mount Installation Procedure

    Rack Mounting Rack Mount Installation Procedure Nortel Networks recommends that you have two people available when installing the unit into the rack. Position the bracket onto the Switch (as shown in Figure 6-1), then screw in the four rack-mounting screws. Repeat this step on the other side of the chassis.
  • Page 62 Getting Started with the Contivity Extranet Switch 2500 R ack M ounting S crew s Slide Locking Bracket R ack M ounting B racket(s) M ounting R ail Figure 6-2. Sliding Rail Installation for a Four-Post Chassis Rack Mount...

  • Page 63: Sliding Rail Installation Procedure

    Rack Mounting Sliding Rail Installation Procedure NOTES • Insert all bracket mounting screws so that the screw heads are inside the slides. • Do not use washers on the inside of the slides. • Mount the side brackets parallel to each other. •...

  • Page 65: Changing Hardware Configurations

    Chapter 7 Changing Hardware Configurations This chapter describes how to change existing hardware configurations, including installing LAN or WAN cards and adding memory. NOTE: Wear an antistatic band when handling electronic components for the Switch to avoid damaging them. Warning: Turn off the Switch and unplug it before installing LAN or WAN cards or system memory.

  • Page 66: Removing The Top Cover

    Getting Started with the Contivity Extranet Switch 2500 Removing the Top Cover The following illustration shows you how to remove the top cover from the Switch. You must remove the cover to: • Install LAN or WAN cards. • Install additional memory.

  • Page 67: System Board

    Also, dispose of used batteries according the manufacturer's instructions. NOTE: In spite of the above warning, which is mandated for regulatory approval, you should not change the battery. If you suspect a dead battery, contact Nortel Networks Customer Support.

  • Page 68: Installing Option Cards

    Getting Started with the Contivity Extranet Switch 2500 Installing Option Cards The following illustration shows you how install LAN or WAN option cards into the Switch. You can use Slots 1 to 3 for any mix of LAN and WAN cards. Note that Slot 4 is not supported.

  • Page 69: Installing Additional Dimms

    Changing Hardware Configurations Installing Additional DIMMs The following illustration shows you how to unlock a Dual Inline Memory Module (DIMM), and remove or install a DIMM. Install the DIMM in the next available slot (i.e., if the DIMM # 1 slot is populated, then add the next DIMM to the DIMM # 2 slot).

  • Page 70: Memory Options

    Getting Started with the Contivity Extranet Switch 2500 Follow these steps to install a DIMM. Turn off the Switch. Remove the power cord. Remove the top cover. Press down the locking levers on both sides of the DIMM. Pull the DIMM up to remove it from the slot.

  • Page 71: Removing The Front Bezel

    Changing Hardware Configurations Removing the Front Bezel The following illustration shows you how to remove the front bezel from the Switch. Note that you do not need to turn off the Switch to remove the front bezel. You must remove the bezel to insert the Recovery Diskette. S lide fingers behind front bezel and firm ly pull forw ard in the...
  • Page 72 Getting Started with the Contivity Extranet Switch 2500 Remove the Switch front bezel as follows: Optionally, remove the three screws at the top rear of the chassis, then slide the top cover back. Slide your fingers between the front bezel and the Switch.

  • Page 73: Appendix A Specifications

    Appendix A Specifications Physical Length: 23.75 in. (60.33 cm) Width: 16.75 in. (42.55 cm) Height: 7.00 in. (17.78 cm) Weight: 51.0 lbs (112.2 kg) Electrical: 110-120/220-240V, 6.0/3/0A 50/60Hz Operating Environment Temperature: 32°F-122°F (0°C-40°C) Relative Humidity: 10%-90% non-condensing...

  • Page 75: Appendix B Special Notices

    Inc. reserves the right to make changes to the products described in this document without notice. Nortel Networks, Inc. does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s) described herein.
  • Page 76 EN 55 022 Statement This is to certify that the Nortel Networks Contivity Extranet Switch 2500 is shielded against the generation of radio interference in accordance with the application of Council Directive 89/336/ EEC, Article 4a.
  • Page 77 Canadian Department of Communications Radio Interference Regulations This digital apparatus, the Contivity Extranet Switch 2500, does not exceed the Class A limits for radio-noise emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian Department of Communications.
  • Page 78 Software is provided will be free from defects in materials and workmanship under normal use for a period of 90 days from the date Software is first shipped to Licensee. Nortel Networks will replace defective media at no charge if it is returned to Nortel Networks during the warranty period along with proof of the date of shipment.
  • Page 79 Upon termination for any reason, Licensee will immediately destroy or return to Nortel Networks the Software, user manuals, and all copies. Nortel Networks is not liable to Licensee for damages in any form solely by reason of the termination of this license.
  • Page 80 Agreement shall remain in full force and effect. This Agreement will be governed by the laws of the state of California. Should you have any questions concerning this Agreement, contact Nortel Networks, Inc., 4401 Great America Parkway, P.O. Box 58185, Santa Clara, California 95054-8185.
  • Page 81 Special Notices THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE REGENTS OF THE UNIVERSITY OF MICHIGAN AND MERIT NETWORK, INC. DO NOT WARRANT THAT THE FUNCTIONS CONTAINED IN THE SOFTWARE WILL MEET LICENSEE'S REQUIREMENTS OR THAT OPERATION WILL BE UNINTERRUPTED OR ERROR FREE.
  • Page 83 Index Numerics default gateway 3-2, 4-11 DHCP 4-8 100BASE-TX DIMMs 7-3 interface 2-4 installing 7-5 10BASE-T diskette interface 2-4 IP Address Configuration Utility 3-3 documentation map x DSU/CSU required 2-6, 2-8 additional memory installing 7-2 administrator 4-9 administrator settings 4-13 electrical A-1 antistatic 7-1 automatic backup 4-14...
  • Page 84 7-6 connectors 2-11 Microsoft Internet Explorer 4-1 serial interface configuration requirements 3-6 connector 2-11 sliding rail Nortel Networks Contivity Extranet Switch installation procedure 6-5 Administrator’s Guide 4-3 sliding rails 6-3 software, latest registration 4-6 speed option cards slots 7-3...
  • Page 85 temperature A-1 terminal emulation communication requirements 3-6 serial interface 3-7 testing a configuration 4-9 text conventions ix time 4-13 top cover removing 7-2 user ID 4-12 user interface ix WAN cards 4-11 installing 7-2, 7-4 WAN connection DSU/CSU 2-6, 2-8 warning viii Web browsers 3-5, 4-1 weight A-1...

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