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Cabletron Systems DLEHF-MA User Manual

Interface module for digital multiswitch 700md chassis
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  • Page 1 DIGITAL MultiSwitch 700MD DLEHF-MA Interface Module User’s Guide...
  • Page 3 DIGITAL MultiSwitch 700MD DLEHF-MA Interface Module User’s Guide Part Number: 9032624 October 1998 This manual describes the MultiSwitch 700MD Interface Module and provides information concerning installation, troubleshooting, and the use of Local Management. Revision/Update Information: This is a new document.

  • Page 4: United States Government Restricted Rights

    Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Cabletron Systems to determine whether any such changes have been made. The hardware, firmware, or software described in this manual is subject to change without notice. IN NO EVENT SHALL CABLETRON SYSTEMS BE LIABLE FOR ANY INCIDENTAL, INDIRECT, SPECIAL, OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING BUT NOT LIMITED TO LOST PROFITS) ARISING OUT OF OR RELATED TO THIS MANUAL OR...
  • Page 5 FCC Notice — Class A Computing Device: This equipment generates, uses, and may emit radio frequency energy. The equipment has been type tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of FCC rules, which are designed to provide reasonable protection against such radio frequency interference.
  • Page 6 CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT IMPORTANT: Before utilizing this product, carefully read this License Agreement. This document is an agreement between you, the end user, and Cabletron Systems, Inc. (“Cabletron”) that sets forth your rights and obligations with respect to the Cabletron software program (the “Program”) contained in this package.

  • Page 7: Safety Information

    CLASS 1 LASER TRANSCEIVERS THE DELF3-UI FAST ETHERNET INTERFACE MODULE AND DEL05-UI FDDI PORT INTERFACE MODULE USE CLASS 1 LASER TRANSCEIVERS. READ THE FOLLOWING SAFETY INFORMATION BEFORE INSTALLING OR OPERATING THESE MODULES. The Class 1 laser transceivers use an optical feedback loop to maintain Class 1 operation limits. This control loop eliminates the need for maintenance checks or adjustments.

  • Page 8: Declaration Of Conformity

    DECLARATION OF CONFORMITY Application of Council Directive(s): Manufacturer’s Address: European Representative Name: European Representative Address: Conformance to Directive(s)/Product Standards: Equipment Type/Environment: We the undersigned, hereby declare, under our sole responsibility, that the equipment packaged with this notice conforms to the above directives. Manufacturer Mr.

  • Page 9: Table Of Contents

    Documentation Comments ...xv World Wide Web ...xv Getting Help...xv SAFETY Overview... xvii Safety Requirements ... xviii CHAPTER 1 INTRODUCTION DLEHF-MA Overview ... 1-1 1.1.1 Connectivity ... 1-3 1.1.2 Full Duplex Switched Ethernet... 1-3 1.1.3 Auto-Negotiation ... 1-3 1.1.4 Management ... 1-3 1.1.5...
  • Page 10 Contents CHAPTER 3 INSTALLATION Required Tools...3-1 Unpacking the DLEHF-MA...3-1 DLEHF-MA Options ...3-2 Installing the DLEHF-MA Into the DLM6C-AA Chassis...3-2 Connecting to the Network...3-5 3.5.1 Connecting a Twisted Pair Segment to the DELTX-UI...3-5 3.5.2 Connecting a Fiber Optic Segment to the DELFX-UI and DELF3-UI ...3-7...
  • Page 11 5.11.2 Changing Source and Destination Ports... 5-31 5.12 Module Selection Screen... 5-32 5.12.1 Selecting a Module ... 5-33 5.13 DLEHF-MA Module Menu Screen ... 5-34 5.14 Module Configuration Menu Screen ... 5-35 5.15 General Configuration Screen ... 5-38 5.15.1 Setting the IP Address ... 5-42 5.15.2 Setting the Subnet Mask...
  • Page 12 5.31 Network Tools ...5-100 5.31.1 Built-in Commands ...5-101 5.31.2 Special Commands ...5-112 APPENDIX A SPECIFICATIONS Device Specifications ... A-1 Physical Properties ... A-1 Environmental Requirements... A-1 Input/Output Ports ... A-2 COM Port Pinout Assignments ... A-2 Regulatory Compliance... A-2 DLEHF-MA User’s Guide...
  • Page 13 APPENDIX B DELTX-UI, DELFX-UI AND DELF3-UI SPECIFICATIONS DELTX-UI ...B-1 DELFX-UI ...B-2 DELF3-UI...B-3 APPENDIX C OPTIONAL INSTALLATIONS AND MODE SWITCH BANK SETTINGS Required Tools ...C-1 Setting the Mode Switch...C-1 Installing Optional Fast Ethernet Interface Modules ...C-4 INDEX DLEHF-MA User’s Guide Contents...

  • Page 15: Preface

    USING THIS GUIDE Read through this guide completely to understand the interface module features, capabilities, and Local Management functions. In this document, the DLEHF-MA is also referred to as either the “MultiSwitch 700MD” or “module.” STRUCTURE OF THIS GUIDE This guide is organized as follows: Chapter 1, Introduction, describes the features of the DLEHF-MA.

  • Page 16: Document Conventions

    DIGITAL FDDI Modular Media Interface DELHF-UA User’s Guide DIGITAL WAN Modular Interface DELHW-UA User’s Guide DIGITAL MultiSwitch 700 DLM6C-AA Overview and Setup Guide DIGITAL Port Based VLAN User’s Guide DIGITAL OPEN DECconnect Applications Guide or Cabletron Cabling Guide DLEHF-MA User’s Guide...

  • Page 17: Correspondence

    • Network load and frame size at the time of trouble (if known) • The device history (i.e., have you returned the device before, is this a recurring problem, etc.) DLEHF-MA User’s Guide Documentation Project Manager doc_quality@lkg.mts.dec.com http://www.networks.digital.com http://www.networks.europe.digital.com http://www.networks.digital.com.au...

  • Page 19: Safety

    DANGER AVISO CAUTION ACHTUNG ATTENTION PRECAUCIÓN DLEHF-MA User’s Guide SAFETY Warns against an action that could result in equipment damage, personal injury, or death. Warnt den Benutzer vor Aktionen, die das Gerät beschädigen, Personen verletzen oder sogar zum Tot führen könnten.

  • Page 20: Safety Requirements

    Einige DELF3-UI benutzen Laser der Klasse 1. Zum Ansehen der Laserausgabe dürfen keine optischen Geräte benutzt werden, da dadurch das Risiko von Augenverletzungen erhöht wird. Vor dem Ansehen des optischen Ausgangsan- schlusses muß der Netzwerkadapter vom Stro- manschluß getrennt werden. DLEHF-MA User’s Guide...
  • Page 21 Vorsichtsmaßnahmen. Bei Nichtbeachtung könnte das schnelle Ethernet-Schnittstellenmodul oder das Hostsystemmodul beschädigt werden. Le module DLEHF-MA et le module 'hôte' sont sensibles aux décharges statiques. Utilisez un bracelet antistatique et prenez toutes les précautions nécessaires durant la procédure. Dans le cas contraire, vous risquez d'endommager le module d'interface Fast Ethernet ou le module 'hôte'...
  • Page 22 Safety PRECAUCIÓN CAUTION ACHTUNG ATTENTION DLEHF-MA Module y el módulo host son sensibles a las descargas estáticas. Utilice una banda antiestática para el puño y observe todas las precauciones de estática durante este procedimiento. Si no lo hace, podría dañar Fast Ethernet Interface Module o el módulo host.
  • Page 23 Safety Requirements Si no se observan las precauciones de seguridad estática, se pueden dañar DLEHF-MA. Siga las reglas de transporte de seguridad estática y utilice de manera adecuada la banda antiestática para la muñeca que se proporciona con el chasis DLM6C-AA.
  • Page 24 Wenn der RESET-Knopf gedrückt wird, wird das Gerät zurückgestellt und alle vom Gerät derzeit ausgeführten Schaltungen werden gestoppt. Das Gerät ist anschließend für bis zu zwei Minuten nicht betriebsbereit. DLEHF-MA User’s Guide...
  • Page 25 ATTENTION PRECAUCIÓN CAUTION ACHTUNG ATTENTION PRECAUCIÓN DLEHF-MA User’s Guide Safety Requirements L'appui sur le bouton RESET réinitialise l'appareil, provoquant l'arrêt des commutations en cours. L'appareil sera indisponible pendant deux minutes maximum. Al pulsar el botón RESET se reinicia el dispositivo y se detienen todas las conmutaciones que en ese momento esté...
  • Page 26 (Allgemeine Konfiguration) angezeigt, und das Modul unterstützt keine Gehäusekonfiguration und keine Modulauswahlbildschirme mehr. Das Modul hat auf dem Bildschirm SNMP Community Names einen SNMP-Community-Namen zugewiesen bekommen. Im Management-Modul Standalone verwendet das Modul die Community-Namen des DLM6C-AA-Gehäuses nicht. DLEHF-MA User’s Guide...
  • Page 27 ATTENTION PRECAUCIÓN DLEHF-MA User’s Guide Safety Requirements Avant de paramétrer le mode opérationnel, lisez avec attention ce qui suit. Le mode de gestion du module sera réglé automatiquement sur STAND ALONE. Le champ Mode de gestion (Management Mode) ne s’affichera plus sur l’écran de configuration générale (General Configuration) et le module...
  • Page 28 Management (LM) connection through a terminal. Altering the COM port settings disconnects the LM terminal from the port, and ends the LM session. If the DLEHF-MA was previously assigned a valid IP address, reenter LM by establishing a Telnet connection to the device.
  • Page 29 Management (LM) a través de un terminal. Si lo hace, se desconectará el terminal LM del puerto, y se terminará la sesión de LM. Si previamente se había asignado al DLEHF-MA una dirección de IP válida, vuelva a entrar en LM estableciendo una conexión Telnet con el dispositivo.
  • Page 30 COM port application. If the module does not have a valid IP address and the changes are saved, refer to Appendix C for instructions on clearing NVRAM in order to reestablish COM port communications. DLEHF-MA User’s Guide...
  • Page 31 ACHTUNG ATTENTION PRECAUCIÓN CAUTION DLEHF-MA User’s Guide Safety Requirements Wenn der COM-Port für die Ausführung der UPS-Anwendung konfiguriert ist, müssen alle zukünftigen Local-Management-Verbindungen durchgeführt werden, indem eine Telnet-Verbindung zum Modul aufgebaut wird. Stellen Sie sicher, daß das Modul eine gültige IP-Adresse hat, bevor Sie Änderungen in der...
  • Page 32 No continúe a no ser que comprenda totalmente este procedimiento. If the DLEHF-MA is being bridged to an FDDI ring IP Fragmentation should be enabled. If IP Fragmentation is disabled, all FDDI frames that exceed the maximum Ethernet frame size will be discarded.
  • Page 33 CAUTION ACHTUNG ATTENTION PRECAUCIÓN CAUTION ACHTUNG DLEHF-MA User’s Guide Safety Requirements Die Network Tools-Verbindung zum Modul wird bei der Ausführung dieses Befehls beendet. La connexion Network Tools au module cessera à l'exécution de cette commande. La conexión de Network Tools con el módulo se terminará...
  • Page 34 Al insertar Fast Ethernet Interface Module en el conector de la placa base, asegúrese de que las patillas no se doblen, ya que esto podría dañar tanto Fast Ethernet Interface Module, como el conector de la placa base. DLEHF-MA User’s Guide...

  • Page 35: Chapter 1 Introduction

    CHAPTER 1 INTRODUCTION DLEHF-MA OVERVIEW The DLEHF-MA, shown in Figure 1-1, is an interface module for DIGITAL DLM6C-AA MultiSwitch 700 chassis. The DLEHF-MA is a high-speed network switch device that supports IEEE 802.1D switching (bridging) and IEEE 802.1Q switching. Ports 1...
  • Page 36 Chapter 1: Introduction Reset Button System Port Status LEDs Fast Ethernet Interface Module Ports 1 and 2 Ethernet DLEHF-MA RESET MultiSwitch 236201 Figure 1-1 The DLEHF-MA COM Port HSIM Slots DLEHF-MA User’s Guide...

  • Page 37: Connectivity

    1.1.1 Connectivity The DLEHF-MA has two front panel slots (ports 1 and 2) for optional Fast Ethernet Interface Modules to support an uplink to 100 Mbps Ethernet backbones or a high speed connection to a local server. The DLEHF-MA also has two front panel slots for optional High Speed Interface Modules to provide for additional connectivity to other high speed networking technologies such as ATM, WANs and FDDI.

  • Page 38: Switching Options

    Cabletron Enterprise MIBs provide a wide array of statistical information to enhance troubleshooting. 1.1.7 Year 2000 Compliance The DLEHF-MA has an internal clock that can maintain the current time and date beyond the year 1999. DLEHF-MA User’s Guide...

  • Page 39: Lanview Diagnostic Leds

    IP address. Its management functions are distributed to all modules. This means a single module in the chassis, such as the DLEHF-MA, can be used to manage the entire chassis, and any other attached module through Local Management, SNMP, or Telnet applications.

  • Page 40: Remote Monitoring (Rmon)

    LAN segment of the source port(s). 1.2.5 SmartTrunk The SmartTrunk feature allows the user to set a group of DLEHF-MA interfaces, so they can share the traffic load and effectively increase the bandwidth between connected DLEHF-MAs or other DIGITAL devices supporting the SmartTrunk feature.

  • Page 41: Additional Local Management Functions

    Local Management also allows the following tasks to be performed: • Manage any module installed in the DLM6C-AA via a single terminal connection. • Assign an IP address and subnet mask to the DLEHF-MA module and DLM6C-AA chassis. • Select a default gateway. •...
  • Page 42 Other Fast Ethernet Interface Modules may be available for the DLEHF-MA. Check the Release Notes included with the DLEHF-MA. DIGITAL provides High Speed Interface Modules for the DLEHF-MA to provide for additional connectivity to other high speed networking technologies such as ATM, WANs and FDDI. The HSIMs available for the DLEHF-MA are listed in the Release Notes.

  • Page 43: Chapter 2 Network Requirements

    Applications Guide referred to in the following sections, can be found at http://www.networks.digital.com/ SmartTrunk To connect the DLEHF-MA to a network so it can take advantage of the SmartTrunk feature, there are certain rules concerning port connections and configurations that must be followed for proper operation.

  • Page 44: 100Base-Fx Fiber Optic Network

    Chapter 2: Network Requirements 100BASE-FX FIBER OPTIC NETWORK Ports 1 and 2 of the DLEHF-MA support the DIGITAL DELFX-UI and DELF3-UI fiber optic interface modules. The device at the other end of the fiber optic segment must support the 100BASE-FX Fast Ethernet operations.

  • Page 45: Chapter 3 Installation

    This chapter covers the following items: • Required tools • Unpacking the DLEHF-MA • Installing the DLEHF-MA into the DLM6C-AA chassis • Connecting to the network REQUIRED TOOLS A Phillips screwdriver is required to install the Fast Ethernet Interface Modules in the DLEHF-MA.

  • Page 46: Dlehf-Ma Options

    Damage could result from sharp objects contacting the board or components. The DLEHF-MA can be installed in any of the 5 slots that are available. To install the module, proceed as follows: 1. Remove the blank panel covering the slot in which the module will be installed.
  • Page 47 Installing the DLEHF-MA Into the DLM6C-AA Chassis 4. Remove the module from the plastic bag. (Save the bag in the event the module must be reshipped.) 5. Examine the module for damage. If any damage exists, DO NOT install the module. Immediately contact your DIGITAL representative.
  • Page 48 Chapter 3: Installation Slot Number Metal Back-Panel Figure 3-1 Installing an Interface Module Plastic Locking Tab Ethernet DLEHF-MA Circuit Card Card Guides 236202 Plastic Locking Tab DLEHF-MA User’s Guide...

  • Page 49: Connecting To The Network

    Before connecting the cables refer to Section 5.19, for the configuration information. Ports 1 and 2 of the DLEHF-MA support DELTX-UI, DELFX-UI, or DELF3-UI Fast Ethernet Interface Modules. The DELTX-UI has an RJ45 connector for a twisted pair cable connection. The DELFX-UI has an SC style connector for a multimode fiber optic cable connection.
  • Page 50 Confirm that the crossover switch is in the correct position. If a link is not established, see Chapter 4, before contacting your DIGITAL representative. Position X (crossed over) 1. RX+ 2. RX- 3. TX+ DELTX-UI 4. NC DLEHF-MA User’s Guide 5. NC 6. TX- 7. NC 8. NC 236203...

  • Page 51: Connecting A Fiber Optic Segment To The Delfx-Ui And Delf3-Ui

    2. Insert one end of the SC connector into the DELFX-UI or the DELF3-UI installed in the DLEHF-MA. See Figure 3-3. 3. At the other end of the fiber optic cable, attach the SC connector to the other device.
  • Page 52 Verify proper crossing over of fiber strands between the applicable port on the DLEHF-MA and the fiber optic device at the other end of the fiber optic cable. c. Verify that the fiber connection meets the dB loss specifications outlined in the Cabletron Cabling Guide or the DIGITAL OPEN DECconnect Applications Guide.

  • Page 53: Completing The Installation

    Completing the Installation COMPLETING THE INSTALLATION The DLEHF-MA is now ready to be set up through Local Management. Refer to Chapter 5 to configure the module and DLM6C-AA chassis. DLEHF-MA User’s Guide...

  • Page 55: Chapter 4 Troubleshooting

    • Using the RESET button USING LANVIEW The DLEHF-MA uses a built-in visual diagnostic and status monitoring system called LANVIEW. The LANVIEW LEDs (Figure 4-1) allow quick observation of the network status to aid in the diagnosing of network problems. Refer to Table 4-1 for a description of the LEDs.
  • Page 56 Chapter 4: Troubleshooting Receive (RX) Transmit (TX) Ethernet DLEHF-MA RESET System MultiSwitch Figure 4-1 LANVIEW LEDs 231104 DLEHF-MA User’s Guide...
  • Page 57 Solid . Port enabled, link, no Green activity. Blinking . Port disabled, link. Flashing . Port enabled, Amber link, activity. Diagnostic failure. DLEHF-MA User’s Guide Table 4-1 LANVIEW LEDs Recommended Action Power up chassis. Contact your DIGITAL representative. None. Contact your DIGITAL representative.

  • Page 58: Deltx-Ui Led

    2. Contact your DIGITAL None, unless a high rate of collisions is occurring. If so, check network configuration. Contact your DIGITAL representative. DELTX-UI Figure 4-2 DELTX-UI LED enabled and that there is valid link. representative. disabled. representative for assistance. 236205 DLEHF-MA User’s Guide...
  • Page 59 LED is off. Table 4-3 DELTX-UI LED Indications When the RX LED Is Off Color 10/100 Green DLEHF-MA User’s Guide Description DELTX-UI is operating at 10 Mbps. DELTX-UI is operating at 100 Mbps. Description No link or no cable attached. DELTX-UI forced to 10 Mbps operation, or is manually set to “auto-negotiate”...

  • Page 60: Troubleshooting Checklist

    Chapter 4: Troubleshooting TROUBLESHOOTING CHECKLIST If the DLEHF-MA is not working properly, refer to Table 4-4 for a checklist of possible problems, causes, and recommended actions to resolve the problem. Table 4-4 Troubleshooting Checklist Problem Possible Cause All LEDs are OFF.

  • Page 61: Using The Reset Button

    The device will be unavailable for up to two minutes during the reset process. To reset the DLEHF-MA processor, use a pen or pencil to press and release the RESET button. The DLEHF-MA goes through the reset process and then reenters the network.

  • Page 63: Chapter 5 Local Management

    DLEHF-MA Local Management and how to use the Local Management screens and commands. OVERVIEW Local Management for the DLEHF-MA consists of a series of screens that allow for the management of the module, the attached segments and the DLM6C-AA chassis. The management screens allow the user to perform the following tasks: •...

  • Page 64: Local Management Keyboard Conventions

    This key decreases values from a Local Management increment field. For example, “Press [–]” means to press the minus sign key. The DEL (Delete) key removes characters from a Local Management field. For example, “Press DEL” means to press the Delete key. DLEHF-MA User’s Guide...

  • Page 65: Management Terminal Setup

    DLEHF-MA as follows: 1. Connect the RJ45 connector at one end of the cable (supplied in the kit) to the COM port on the DLEHF-MA. 2. Plug the RJ45 connector at the other end of the cable into the RJ45-to-DB9 adapter (supplied in the kit).

  • Page 66: Management Terminal Setup Parameters

    2400, 4800, 9600, 19200 Receive=Transmit XOFF at 64 8 bits No Parity 1 Stop Bit No Local Echo DEC-423, Data Leads Only Limited Transmit No Auto Answerback Typewriter Keys any option any option Margin Bell Warning Bell DLEHF-MA User’s Guide...

  • Page 67: Telnet Connections

    UPS to the module COM port as shown in Figure 5-2. Connect the UPS device to the COM port of the DLEHF-MA as follows: 1. Connect the RJ45 connector at one end of the cable to the COM port on the DLEHF-MA.
  • Page 68 UPS device (refer to the particular UPS device’s user instructions for more specific information about the monitoring connection). RJ45 COM Port DB9 Port UPS Device RJ45-to-DB9 UPS Adapter Figure 5-2 Uninterruptible Power Supply (UPS) Ethernet DLEHF-MA Ethernet DLEHF-MA UTP Cable With RJ45 Connectors DLEHF-MA User’s Guide 236208...

  • Page 69: Accessing Local Management

    ACCESSING LOCAL MANAGEMENT Access to Local Management is controlled through the Password screen, Figure 5-3. Whenever a connection is made to the DLEHF-MA the Password screen displays. Before continuing, the user must enter a password which is compared to the previously stored passwords. The level of access allowed the user depends on the password.

  • Page 70: Navigating Local Management Screens

    5.4.1 Navigating Local Management Screens The DLEHF-MA Local Management application consists of a series of menu screens. Navigate through Local Management by selecting items from the menu screens. The DLEHF-MA supports three modes of switch operation. The switching modes are as follows: •...
  • Page 71 Figure 5-4 802.1D Switching Mode, LM Screen Hierarchy Chassis Menu Password Main Menu Module Menu Figure 5-5 802.1Q Switching Mode, LM Screen Hierarchy DLEHF-MA User’s Guide Accessing Local Management Chassis Configuration SNMP Community Names SNMP Traps Chassis Environmental Port Redirect Function Module General Configuration...

  • Page 72: Selecting Local Management Menu Screen Items

    ESC twice. This exit method does not warn about unsaved changes and all unsaved changes will be lost. 3. Exit from DLEHF-MA Local Management by repeating steps 1 and 2 until the Main Menu screen displays. 4. Use the arrow keys to highlight the RETURN or EXIT command at the bottom of the Main Menu screen.

  • Page 73: The Main Menu Screen

    DLM6C-AA chassis. Figure 5-6 shows the Main Menu screen. MS 700 LOCAL MANAGEMENT Main Menu CHASSIS MODULES RETURN EXIT 236213 Figure 5-6 Main Menu Screen The following explains each Main Menu screen item as shown in Figure 5-6: DLEHF-MA User’s Guide 5-11...

  • Page 74: Chassis Menu Screen

    The Chassis Menu screen, Figure 5-7, provides access to Local Management screens that allow you to configure and monitor operating parameters, modify SNMP community names, set SNMP traps, monitor the DLM6C-AA environmental status, and to perform port redirect functions. 5-12 DLEHF-MA User’s Guide...
  • Page 75 Access is limited based on the password level of the user. For details, refer to Section 5.8. DLEHF-MA User’s Guide MS 700 LOCAL MANAGEMENT Chassis Menu...

  • Page 76: Chassis Configuration Screen

    Access the Chassis Configuration screen from the Chassis Menu screen by using the arrow keys to highlight the CHASSIS CONFIGURATION menu item and pressing ENTER. The Chassis Configuration screen displays. 5-14 DLEHF-MA User’s Guide...
  • Page 77 IP address by setting the bits in the mask to 1 when the network treats the corresponding bits in the IP address as part of the network or subnetwork address, or to 0 if the corresponding bit identifies DLEHF-MA User’s Guide Chassis Configuration Screen MS 700 LOCAL MANAGEMENT...
  • Page 78 Operational Mode (Toggle) This field allows the user to set all modules in the chassis to operate as an IEEE 802.1Q switch (802.1Q SWITCHING) or a traditional switch (802.1D SWITCHING). In 802.1D SWITCHING mode, the Fast Ethernet 5-16 DLEHF-MA User’s Guide...

  • Page 79: Setting The Ip Address

    Interface Modules and HSIMs are bridged to each other. When the operational mode is set to 802.1Q SWITCHING, the DLEHF-MA acts as an IEEE 802.1Q switch. The module is able to increase its switching functionality by creating and maintaining port based Virtual LANs (VLANs).

  • Page 80: Setting The Subnet Mask

    It is not necessary to add separators between month, day, and year numbers. For example, to set the date to 03/17/1997, type “03171997” in the Chassis Date field. 3. Press ENTER to set the chassis date to the date in the input field. 5-18 DLEHF-MA User’s Guide...

  • Page 81: Setting The Chassis Time

    Management does not alter the current value and refreshes the Chassis Time field with the previous value. Upon saving the new chassis time, all modules installed in the chassis recognize the new value as the current time. DLEHF-MA User’s Guide Chassis Configuration Screen ., type “064500”. 5-19...

  • Page 82: Entering A New Screen Refresh Time

    Line at the top of the screen displays “SAVED OK”. If the entry is not valid, Local Management does not alter the current setting, but it does refresh the Screen Lockout Time field with the previous value. 5-20 DLEHF-MA User’s Guide...
  • Page 83 Figure 5-9 Operational Mode Warning Screen 4. Use the arrow keys to highlight the YES command and press ENTER. The changes are saved and all the modules installed in the chassis reboot. DLEHF-MA User’s Guide Chassis Configuration Screen WARNING! 236216...
  • Page 84 Chapter 5: Local Management If the DLEHF-MA has been set to 802.1Q SWITCHING, refer to the Port Based VLAN User’s Guide to configure the device for this type of operation. SNMP COMMUNITY NAMES SCREEN The SNMP Community Names menu item allows the user to set Local Management community names.

  • Page 85: Snmp Community Names Screen

    Any community name assigned here acts as a password to Local/Remote Management. Access Policy (Read-Only) Indicates the access accorded each community name. Possible selections are as follows: read-only read-write DLEHF-MA User’s Guide SNMP Community Names Screen MS 700 LOCAL MANAGEMENT SNMP Community Names Community Name Access Policy public...

  • Page 86: Establishing Community Names

    5-24 This community name permits read-write access to the DLM6C-AA MIB objects and allows the user to change all modifiable parameters including community names, IP addresses, traps, and SNMP objects. DLEHF-MA User’s Guide...

  • Page 87: Snmp Traps Screen

    The following explains each field of the SNMP Traps screen: Trap Destination (Modifiable) Indicates the IP address of the workstation to receive trap alarms. Up to eight different destinations can be defined. DLEHF-MA User’s Guide MS 700 LOCAL MANAGEMENT SNMP Traps Trap Community Name...

  • Page 88: Configuring The Trap Table

    ENTER. The message “SAVED OK” displays on the screen. Exiting without saving causes a “NOT SAVED?” message to appear above the SAVE command. Edits will be lost if they are not saved before exiting. The designated workstations now receive traps from the DLM6C-AA. 5-26 DLEHF-MA User’s Guide...

  • Page 89: Chassis Environmental Screen

    This field will read either “Normal”, “Fault”, or “Not Installed”. Chassis Fan Status (Read-Only) Displays the current status of the DLM6C-AA fan tray. This field will read either “Normal”, “Fault”, or “Not Installed”. DLEHF-MA User’s Guide Chassis Environmental Screen MS 700 LOCAL MANAGEMENT Chassis Environmental Information...

  • Page 90: Port Redirect Function Screen

    To access the Port Redirect Function screen from the Chassis Menu screen, use the arrow keys to highlight the PORT REDIRECT menu item and press ENTER. The Port Redirect Function screen, Figure 5-13, displays. 5-28 DLEHF-MA User’s Guide...
  • Page 91 Event Message Line Module Type: DLEHF-MA Slot Number: 3 Source _______________ Module Source Port Source Module SAVE EXIT Figure 5-13 Port Redirect Function Screen The following definitions briefly explain each field of the Port Redirect Function screen: Source Module (Read-Only) Displays which modules are currently set as source modules.

  • Page 92: Displaying The Source And Destination Entries

    To display the next screen, use the arrow keys to highlight NEXT. Press ENTER and the next screen of entries is displayed. To display the previous screen, use the arrow keys to highlight PREVIOUS. Press ENTER to view the entries in the previous screen. 5-30 DLEHF-MA User’s Guide...

  • Page 93: Changing Source And Destination Ports

    13 to save all the new settings at once. 13. Use the arrow keys to highlight SAVE at the bottom of the screen. Press ENTER. The message “SAVED OK” is displayed. DLEHF-MA User’s Guide Port Redirect Function Screen 5-31...

  • Page 94: Module Selection Screen

    The Module Name field displays the type of interface module that is installed in each slot. 5-32 MS 700 LOCAL MANAGEMENT Module Selection Module Name Serial # DLEHF-MA 123456789 DLE32-MA 123456789 DLE32-MA 123456789 DLE28-MA 123456789 EXIT Hardware Revision RETURN 236220 DLEHF-MA User’s Guide...

  • Page 95: Selecting A Module

    To select an individual module to perform Local Management functions, proceed as follows: 1. Use the arrow keys to highlight the desired module number in the Slot # field. 2. Press ENTER, the applicable Module Menu screen displays. Proceed to Section 5.13. DLEHF-MA User’s Guide Module Selection Screen 5-33...

  • Page 96: Dlehf-Ma Module Menu Screen

    Module Specific Configuration Menu screen. The Module Specific Configuration Menu screen provides access to the screens that allow the user to check the DLEHF-MA resources and set operating parameters specific to each port. For details about the Module Configuration Menu screen, refer to Section 5.14.

  • Page 97: Module Configuration Menu Screen

    DLEHF-MA. For details about this screen, refer to Section 5.27. NETWORK TOOLS The Network Tools function resides on the DLEHF-MA and consists of a series of commands that allow the user to access and manage network devices. Section 5.31 explains how to use the Network Tools utility.

  • Page 98: Configuration Menu Screen

    Configuration Menu screen: GENERAL CONFIGURATION The General Configuration screen allows the user to monitor and configure operating parameters for the DLEHF-MA. For details, refer to Section 5.15. SNMP COMMUNITY NAMES The SNMP Community Names screen allows the user to enter new, change, or review the community names used as access passwords for Local/Remote management operation.
  • Page 99 For details, refer to Section 5.19. MODULE SPECIFIC CONFIGURATION The Module Specific Configuration Menu screen allows the user to configure ports or check system resources specific to the DLEHF-MA. For details, refer to Section 5.20. DLEHF-MA User’s Guide 5-37...

  • Page 100: General Configuration Screen

    The following briefly explains each General Configuration screen field: MAC Address (Read-Only) Displays the physical address of the module. IP Address (Modifiable) This display allows the IP address to be set for the DLEHF-MA. To set the IP address, refer to Section 5.15.1. 5-38 MS 700 LOCAL MANAGEMENT...
  • Page 101 Section 5.15.2. Default Gateway (Modifiable) Displays the default gateway for the DLEHF-MA. This field is not defined until an appropriate value is entered. For details about why and how to set the default gateway, refer to Section 5.15.3.
  • Page 102 Module Uptime (Read-Only) Displays the total time that the module has been operating. Operational Mode (Modifiable) This field allows the user to set the DLEHF-MA to operate as a traditional switch (802.1D SWITCHING) or an IEEE 802.1Q switch (802.1Q SWITCHING).
  • Page 103 IP Fragmentation (Toggle) This field allows the user to enable or disable IP Fragmentation. The default setting for this field is ENABLED. If traffic from the DLEHF-MA will be bridged to an FDDI ring, IP Fragmentation should be enabled. If IP Fragmentation is disabled, all FDDI frames that exceed the maximum Ethernet frame size will be discarded.

  • Page 104: Setting The Ip Address

    To set the IP address, perform the following steps: If the DLM6C-AA chassis has been assigned an IP address, it is not necessary to assign an IP address to the DLEHF-MA. All installed modules have the same IP address as the chassis. If a...

  • Page 105: Setting The Subnet Mask

    5.15.2 Setting the Subnet Mask If the management workstation that is to receive SNMP traps from the DLEHF-MA is located on a separate subnet, the subnet mask for the DLEHF-MA must be changed from its default. To change the subnet mask from its default, perform the following steps: 1.

  • Page 106: Setting The Default Gateway

    If the SNMP management station is located on a different IP subnet than the DLEHF-MA, a default gateway must be specified. When an SNMP Trap is generated, the DLEHF-MA sends the Trap to the default gateway. To set the default gateway, perform the following steps: 1.

  • Page 107: Setting The Module Date

    The module is year 2000 compliant, so the module date may be set beyond the year 1999. If the DLM6C-AA chassis has been assigned a chassis date, it is not necessary to assign a module date to the DLEHF-MA. All installed modules recognize the chassis date of the DLM6C-AA.

  • Page 108: Setting The Module Time

    To set the module time, perform the following steps: If the DLM6C-AA chassis has been assigned a chassis time, it is not necessary to assign a module time to the DLEHF-MA. All installed modules recognize the chassis time of the DLM6C-AA.

  • Page 109: Entering A New Screen Refresh Time

    The screen lockout time can be set from 1 to 30 minutes with a default of 15 minutes. To set a new lockout time, perform the following steps: 1. Use the arrow keys to highlight the Screen Lockout Time field. DLEHF-MA User’s Guide General Configuration Screen 5-47...

  • Page 110: Setting The Operational Mode

    3. Use the arrow keys to highlight the SAVE command at the bottom of the screen and press ENTER. The warning screen shown back in Figure 5 displays. 4. Use the arrow keys to highlight the YES command and press ENTER. The changes are saved and the module reboots. 5-48 DLEHF-MA User’s Guide...

  • Page 111: Setting The Management Mode

    Upon saving the new operational mode, the module will reboot. If the DLEHF-MA has been set to 802.1Q SWITCHING, refer to the Port Based VLAN User’s Guide to configure the device for this type of operation. 5.15.10 Setting the Management Mode Upon saving the new operational mode, the module will reboot.
  • Page 112 Altering the COM port settings disconnects the LM terminal from the port, and ends the LM session. If the DLEHF-MA was previously assigned a valid IP address, reenter LM by establishing a Telnet connection to the device. If the...

  • Page 113: Changing The Com Port Application

    COM port: LM or UPS. The default application is LM. To change the COM port application: 1. Use the arrows keys to highlight the Application field. DLEHF-MA User’s Guide General Configuration Screen WARNING 236225...
  • Page 114 4. Use the arrow keys to highlight SAVE at the bottom of the screen, then press the ENTER key. 5. When the message “SAVED OK” displays, the edits are saved. 5-52 Application Local Management Session APC Power Supply SNMP Proxy DLEHF-MA User’s Guide...

  • Page 115: Clearing Nvram

    5. Use the arrow keys to highlight YES and press ENTER. The message “CLEARING NVRAM. REBOOT IN PROGRESS...” displays. The DLEHF-MA clears NVRAM and reboots. All user-entered parameters default to factory settings. YOU HAVE ELECTED TO CLEAR NVRAM. THIS WILL CLEAR...

  • Page 116: Enabling/Disabling Ip Fragmentation

    4. Press ENTER. The Event Message Line at the top of the screen displays “SAVED OK”. If the DLEHF-MA is being bridged to an FDDI ring IP Fragmentation should be enabled. If IP Fragmentation is disabled, all FDDI frames that exceed the maximum Ethernet frame size will be discarded.
  • Page 117 The following explains each SNMP Community Names screen field: Community Name (Modifiable) Displays the user-defined name through which a user accesses DLEHF-MA management. Any community name assigned here acts as a password to Local/Remote Management. Access Policy (Read-Only) Indicates the access accorded each community name. Possible selections...

  • Page 118: Establishing Community Names

    Edits will be lost if they are not saved before exiting. 5-56 This community name permits read-write access to the DLEHF-MA MIB objects and allows the user to change all modifiable parameters including community names, IP addresses, traps, and SNMP objects.

  • Page 119: Snmp Traps Screen

    5.17 SNMP TRAPS SCREEN Since the DLEHF-MA is an SNMP compliant device, it can send messages to multiple network management stations to alert users of status changes. The SNMP Traps screen is shown in Figure 5-21. It is only necessary to assign SNMP traps if the user desires the traps to be sent to different addresses than those assigned in Section 5.9 which details how to set SNMP traps for the...

  • Page 120: Configuring The Trap Table

    7. Using the arrow keys, highlight the SAVE command and press ENTER. The message “SAVED OK” displays on the screen. Link traps may be disabled by using Network Tools. Refer to Section 5.31 for more details. The designated workstations now receive traps from the DLEHF-MA. 5-58 DLEHF-MA User’s Guide...

  • Page 121: Switch Configuration Screen

    5.18 SWITCH CONFIGURATION SCREEN The Switch Configuration screen displays only if the operational mode of the chassis or the DLEHF-MA has been set to 802.1D SWITCHING or 802.1Q SWITCHING. Refer to Section 5.7.7 for instructions on configuring the chassis to operate in this mode and Section 5.15.9 for instructions on...
  • Page 122 NONE. To set the STA, refer to Section 5.18.1. Age Time (Modifiable) Allows the user to set the amount of time (in seconds) the DLEHF-MA will keep an address in its switch table before discarding it. The modules will discard an address from their switch table if they do not receive a valid packet from the applicable address in the amount of time specified in the Age Time field.

  • Page 123: Setting The Sta

    1. Use the arrow keys to highlight the Type of STA field. 2. Use the SPACE bar to step to the appropriate setting (IEEE, DEC, or NONE). 3. Use the arrow keys to highlight the SAVE command at the bottom of the screen. DLEHF-MA User’s Guide Switch Configuration Screen 5-61...

  • Page 124: Setting The Age Time

    2. Use the SPACE bar to toggle to either ENABLED or DISABLED. 3. Use the arrow keys to highlight the SAVE command at the bottom of the screen. 4. Press ENTER. The message “SAVED OK” is displayed. 5-62 DLEHF-MA User’s Guide...

  • Page 125: Smarttrunk Configuration

    Section 5.19.1. 5.19.1 SmartTrunk Configuration Rules The following rules must be followed when installing the DLEHF-MA to operate in a network configuration using SmartTrunking. These rules also apply to other devices that support the SmartTrunk application.

  • Page 126: Smarttrunk Configuration Screen

    • If three or more interface modules, such as the DLEHF-MA, or standalone devices are connected together in a loop condition and all the ports that connect the loop are set to NETWORK, the results are unpredictable.
  • Page 127 The SmartTrunk Configuration Screen displays. Interfaces with the Port Name “Backplane” and “Host” may display on this screen. These ports may not be used for SmartTrunking. Event Message Line Module Type: DLEHF-MA Slot Number: X Port # Port Name Fast Enet...

  • Page 128: Enabling The Connection

    The Module Specific Configuration screen, Figure 5-24, allows the user to select one of several screens to, among other things, configure ports or check system resources specific to the DLEHF-MA. To access the Module Specific Configuration screen from the Module...
  • Page 129 The Broadcast Suppression menu item displays only if the operational mode of the chassis or the DLEHF-MA has been set to 802.1D SWITCHING or 802.1Q SWITCHING. Refer to Section 5.7.7 for instructions on configuring the chassis to operate in this mode and Section 5.15.9 for instructions on configuring the DLEHF-MA to operate in this mode.

  • Page 130: System Resources Screen

    Chapter 5: Local Management FLASH DOWNLOAD The FLASH Download screen allows the user to download a new firmware image to FLASH memory on the DLEHF-MA from a TFTP server. For details, refer to Section 5.24. PORT REDIRECT FUNCTION The Port Redirect Function screen allows the user to redirect traffic from one or multiple ports to a specific destination port.
  • Page 131 CPU Type (Read-only) Indicates the microprocessor used in the DLEHF-MA. Flash Memory Installed (Read-only) Indicates the amount of FLASH memory installed in the DLEHF-MA and how much is currently available. DRAM Installed (Read-only) Indicates the amount of DRAM installed in the DLEHF-MA and how much of it is currently available.

  • Page 132: Resetting The Peak Switch Utilization

    Chapter 5: Local Management NVRAM Installed (Read-only) Indicates the amount of NVRAM installed in the DLEHF-MA and how much of it is currently available. Current Switch Utilization (Read-only) Shows how much (percentage of switch capacity) the DLEHF-MA is currently being used.
  • Page 133 HIGH SPEED INTERFACE CONFIGURATION menu item and press ENTER. The High Speed Interface Configuration Menu screen displays. Module Type: DLEHF-MA SAVE Figure 5-26 High Speed Interface Configuration Menu Screen The following briefly explains each screen accessible from the High...

  • Page 134: High Speed Interface Configuration Screen

    This screen supports the DELTX-UI, DELFX-UI and DELF3-UI Fast Ethernet Interface Modules that operate at 100 Mbps. If you are configuring an HSIM which is installed in the DLEHF-MA, use the arrow keys to highlight the HSIMS menu item and press ENTER.

  • Page 135: High Speed Interface Configuration Screen

    Current Oper. Mode Desired Oper. Mode Advertised Ability SAVE Figure 5-27 High Speed Interface Configuration Screen for the DLEHF-MA The following briefly explains each field of the High Speed Interface Configuration screen: Port Type (Read-Only) Displays the name of the interface (DELFX-UI, DELTX-UI or DELF3-UI) installed in ports 1 and 2.
  • Page 136 For example, only 100BASE-TX and 100BASE-TXFD might be enabled so that only devices that operate at 100 Mbps can communicate with that port. Section 5.23.5 describes how to enable or disable advertised modes. 5-74 DLEHF-MA User’s Guide...

  • Page 137: Configuring A Deltx-Ui Or Delf3-Ui

    100Base-TXFD (full duplex). If Auto-Negotiation is selected, the DELTX-UI automatically sets the active technology. To manually set the active technology through Local Management, proceed as follows: 1. Use the arrow keys to highlight the Desired Oper. Mode field. DLEHF-MA User’s Guide High Speed Interface Configuration Screen 5-75...

  • Page 138: Setting The Deltx-Ui Advertised Ability

    5.24 FLASH DOWNLOAD SCREEN The Flash Download screen, shown in Figure 5-28, allows the user to clear the information stored in the DLEHF-MA FLASH memory and download a new image file from a TFTP server. Before downloading a new image to the module, load the image onto the network TFTP server.
  • Page 139 Configuration screen, use the arrow keys to highlight the FLASH DOWNLOAD menu item and press ENTER. The Flash Download screen displays. TFTP DOWNLOAD. WILL COMMIT TO FLASH. REBOOT IN PROGRESS... Module Type: DLEHF-MA Slot Number: X Reboot After Download: TFTP Gateway IP Addr:...
  • Page 140 BOOTP, the module sends out a BootP request to determine the IP address of the TFTP server and the filename of the image to be downloaded. If set for TFTP or RUNTIME, the DLEHF-MA attempts a TFTP download based on the IP address and filename entered in the fields at the bottom of the Flash Download screen.

  • Page 141: Image File Download Using Tftp

    Flash Download Screen Reboot After Download (Modifiable when RUNTIME is chosen only) This field notifies the user that the DLEHF-MA will reboot after the download is complete. If a RUNTIME Download is performed this field toggles between YES and NO. If YES is selected, the module reboots after the download is completed.

  • Page 142: Image File Download Using Runtime

    FLASH memory. 5.24.2 Image File Download Using RUNTIME Set the DLEHF-MA to download to FLASH using RUNTIME as follows: 1. Use the arrow keys to highlight the Download Method field. 2. Use the SPACE bar to select RUNTIME.

  • Page 143: Image File Download Using Bootp

    FLASH memory. 5.24.3 Image File Download Using BootP Set the DLEHF-MA to download to FLASH using BootP as follows: 1. Use the arrow keys to highlight the Download Method field.

  • Page 144: Port Redirect Function Screen

    The Port Redirect Function screen, Figure 5-29, allows the user to set each one of the ports on the DLEHF-MA as a source or destination port. A port can be set to have one or more destination ports. For example, port 1 can be set as a source port with three destinations, ports 2, 3, and 4.
  • Page 145 Event Message Line Module Type: DLEHF-MA Slot Number: X Source Port: Source Port [1] SAVE Figure 5-29 Port Redirect Function Screen The following definitions briefly explain each field of the Port Redirect Function screen: Source Port (Read-only) Shows which ports are currently set as source ports.

  • Page 146: Displaying The Source And Destination Entries

    3. Use the arrow keys to highlight the Destination Port field. 4. Use the SPACE bar or BACKSPACE to step to the appropriate port number for the destination interface. 5. Use the arrow keys to highlight the Errors field. 5-84 DLEHF-MA User’s Guide...

  • Page 147: Broadcast Suppression Screen

    5.26 BROADCAST SUPPRESSION SCREEN The Broadcast Suppression screen displays only if the operational mode of the chassis or the DLEHF-MA has been set to 802.1D SWITCHING or 802.1Q SWITCHING. Refer to Section 5.7.7, for instructions on configuring the chassis to operate in this mode and Section 5.15.9, for instructions on...
  • Page 148 Access the Broadcast Suppression screen from the Module Specific Configuration screen by using the arrow keys to highlight the BROADCAST SUPPRESSION menu item and then pressing ENTER. The Broadcast Suppression screen displays. Event Message Line Module Type: DLEHF-MA Slot Number: X Port # Total RX 12345678910...

  • Page 149: Setting The Threshold

    DLEHF-MA. To access the Module Statistics Menu from the Module Menu screen, use the arrow keys to highlight the MODULE STATISTICS menu item and press ENTER. The Module Statistics Menu screen displays. DLEHF-MA User’s Guide Module Statistics Menu Screen 5-87...
  • Page 150 Chapter 5: Local Management The Switch Statistics menu item displays only if the operational mode of the chassis or the DLEHF-MA has been set to 802.1D SWITCHING or 802.1Q SWITCHING. Refer to Section 5.7.7 for instructions on configuring the chassis to operate in this mode and Section 5.15.9 for instructions on configuring the...

  • Page 151: Switch Statistics Screen

    5.28 SWITCH STATISTICS SCREEN The Switch Statistics screen displays only if the operational mode of the chassis or the DLEHF-MA has been set to 802.1D SWITCHING or 802.1Q SWITCHING. Refer to Section 5.7.7 for instructions on configuring the chassis to operate in this mode and Section 5.15.9, for instructions on configuring the...
  • Page 152 Chapter 5: Local Management Event Message Line Module Type: DLEHF-MA Slot Number: X Port # Frames Rcvd Figure 5-32 Switch Statistics Screen The Switch Statistics screen displays the following items: Port # (Read-Only) Identifies the interface or port number. Frames Rcvd (Read-Only) Displays the number of frames received by the interface.

  • Page 153: Using The Clear Counters Command

    2. Press ENTER, the counters for the selected interface are reset to zero. 5.29 THE INTERFACE STATISTICS SCREEN The Interface Statistics screen is used to gather MIB-II statistics for the DLEHF-MA Fast Ethernet Interface Modules and all backplane interfaces. DIGITAL HSIMs gather their own statistics, and may be viewed via the Local Management screens of the applicable HSIM.
  • Page 154 Chapter 5: Local Management Event Message Line Module Type: DLEHF-MA Slot Number: X Interface: 1 InOctets: InUnicast: InNonUnicast: InDiscards: InErrors: InUnknownProtos: OutOctets: OutUnicast: OutNonUnicast: OutDiscards: OutErrors: OutQLen: Interface: [ 1] Figure 5-33 Interface Statistics Screen The following definitions explain each field of the Interface Statistics...
  • Page 155 The OutDiscards field displays the total number of outbound frames that were discarded, even though the frames contained no errors. This field may increment, because the switch needed to free up buffer space, or the switch was being overutilized. DLEHF-MA User’s Guide 5-93...
  • Page 156 This field displays the current link status of the interface. This field will read either Link or No Link. Duplex Mode (Read-only) This field indicates whether the interface is operating in normal or full duplex mode. This field will read either Standard or Full Duplex. 5-94 DLEHF-MA User’s Guide...

  • Page 157: Displaying Interface Statistics

    Figure 5-34. To access the RMON Statistics screen, use the arrow keys to highlight the RMON STATISTICS menu item on the Module Statistics Menu screen and press ENTER. The RMON Statistics screen displays. DLEHF-MA User’s Guide RMON Statistics Screen 5-95...
  • Page 158 RMON Index (Read-only) This field displays the current Fast Ethernet interface for which statistics are being shown. The DLEHF-MA has an embedded RMON agent that gathers statistics for each interface on the module. Data Source (Read-only) This field displays the source of the statistics data that is currently being displayed on the screen.
  • Page 159 Ethernet frame size of 64 bytes, not including preamble, but have a valid CRC. Oversized Pkts (Read-only) This field displays the number of frames received whose size exceeded 1518 data bytes, not including preamble, but have a valid CRC. DLEHF-MA User’s Guide RMON Statistics Screen 5-97...
  • Page 160 65 and 127 bytes in length (excluding framing bits, but including FCS bytes). 128 - 255 Octets (Read-only) Displays the total number of frames, including bad frames, received that were between 128 and 255 bytes in length (excluding framing bits, but including FCS bytes). 5-98 DLEHF-MA User’s Guide...

  • Page 161: Displaying Rmon Statistics

    To reset all the statistics counters of the selected interface to zero, perform the following steps: 1. Use the arrow keys to highlight the CLEAR COUNTERS field. 2. Press ENTER, the counters for the selected index are reset to zero. DLEHF-MA User’s Guide RMON Statistics Screen 5-99...

  • Page 162: Network Tools

    Chapter 5: Local Management 5.31 NETWORK TOOLS The Network Tools function resides on the DLEHF-MA and allows the user to access and manage network devices. To access the Network Tools Help screen, use the arrow keys to highlight the NETWORK TOOLS menu item in the Module Menu screen and press ENTER.

  • Page 163: Built-In Commands

    5.31.1 Built-in Commands The built-in commands listed in this section activate functions on the managed device or devices being accessed through Network Tools. DLEHF-MA User’s Guide Shows the required command format. It indicates where arguments, if any, must be specified Briefly describes the command and its uses.
  • Page 164 4 - Static route entry (not subject to change) Views cache data Deletes an IP address entry. Requires additional arguments: [Interface Number] [IP address] Adds a static entry. Requires additional arguments: [Interface Number] [IP address] [MAC address] Flushes the ARP cache DLEHF-MA User’s Guide...
  • Page 165 -> arp -a # Interface # 31 -> arp -d 1 122.144.52.68 -> arp -s 1 22.44.2.3 00:00:0e:03:1d:3c -> arp -f bridge: Syntax: Description: Options: Example: DLEHF-MA User’s Guide Network Address Physical Address 122.144.40.111 00.00.0e.12.3c.04 122.144.48.109 00.00.0e.f3.3d.14 122.144.52.68 00.00.0e.12.3c.04 122.144.21.43 00.00.0e.03.1d.3c...
  • Page 166 The link_trap command allows link traps to be enabled or disabled either one port at a time or all ports at once. Specifying a single port number will affect only that port, while specifying ALL will affect every port. The DLEHF-MA User’s Guide 236245 051469...
  • Page 167 Link traps are ENABLED on port 3 netstat: Syntax: Description: Options: Example: DLEHF-MA User’s Guide current status of a single port, or all ports, can also be shown. Not Applicable Port 2 is DISABLED Port 4 is ENABLED netstat [option]...
  • Page 168 NVRAM. The user will be queried to confirm the reset command to ensure against unwanted resets. MAC Addr 0x00 0x00 0x1d 0x07 0x50 0x0e 0x00 0x00 0x1d 0x07 0x50 0x0f 236248 236249 DLEHF-MA User’s Guide...
  • Page 169 Options: Example:show: -> reset RESET: Are you *SURE*? ->Y -> reset RESET: Are you *SURE*? ->Y DLEHF-MA User’s Guide Not Applicable Network Tools 236250 236250 5-107...
  • Page 170 ARP caches, route tables, FIB tables, server tables, and interface tables. The number of valid entries in the table will be displayed at the end of the table display. Not Applicable DLEHF-MA User’s Guide...
  • Page 171 Syntax: Description: The Network Tools connection to the module will be terminated upon execution of this command. Options: Example: -> soft-reset RESET: Are you *SURE* -> Y DLEHF-MA User’s Guide Forwarding OperStatus enabled 1500 enabled disabled 1500 disabled PhysicalAddress...
  • Page 172 IP address. The [IP address] field is mandatory. If no Port number is specified, telnet will attempt to contact the host at the default port. Not Applicable -> telnet 134.141.12.345 Trying 134.141.12.345 Connected to 134.141.12.345 SunOS UNIX (server1) login: 236253 DLEHF-MA User’s Guide...
  • Page 173 Syntax: Description: Options: Example: DLEHF-MA User’s Guide traceroute [IP address] The traceroute command generates a TRACEROUTE request to a specified IP address and provides a display of all next-hop routers in the path to the device. If the device is not reached, the command displays all next-hop routers to the point of failure.

  • Page 174: Special Commands

    Atm Stp is Enabled -> atm_stp_state disable -> atm_stp_state enable done , quit, or exit The done command enables the user to exit from Network Tools and return to the Main Menu screen. Not Applicable 236244 236255 DLEHF-MA User’s Guide...

  • Page 175: Appendix Aspecifications

    This appendix provides operating specifications for the DIGITAL DLEHF-MA Interface Module. Cabletron Systems reserves the right to change these specifications at any time without notice. DEVICE SPECIFICATIONS Processor: Dynamic Random Access Memory (DRAM): FLASH Memory: PHYSICAL PROPERTIES Dimensions: Weight (Unit):...

  • Page 176: Input/Output Ports

    The DELHF-MA meets the requirements of EN 50082-1, FCC Part 15, VCCI V-3, CSA C108.8, 89/336/EEC, and EN 55022. Accept three types of optional Fast Ethernet Interface Modules: DELTX-UI, DELFX-UI, and DELF3-UI. Accept optional High Speed Interface Module (HSIM) Input/Output Output Output Input Input Output Input DLEHF-MA User’s Guide...

  • Page 177: Specifications

    DELTX-UI, DELFX-UI AND DELF3-UI The DLEHF-MA supports three Fast Ethernet Interface Modules: • DELTX-UI • DELFX-UI • DELF3-UI This appendix provides the specifications for these modules. DELTX-UI The DELTX-UI uses an RJ45 connector supporting Category 5 Unshielded Twisted Pair (UTP) cabling with an impedance between 85 and 111 ohms.

  • Page 178: Delfx-Ui

    Figure B-2 DELFX-UI Table B-1 Transmitter Power Worst Case Budget 6.0 dB 9.0 dB 15.0 dB 236257 Typical Budget 9.0 dB 12.0 dB 18.0 dB DLEHF-MA User’s Guide...

  • Page 179: Delf3-Ui

    If power levels are being measured with an average power meter, add 3 dB to the measurement to compare the measured values to the values listed above. DLEHF-MA User’s Guide Figure B-3 DELF3-UI Table B-2 Transmitter Power Worst Case Budget >10.0 dB...

  • Page 181: Mode Switch Bank Settings

    Force download a new image file from a BootP server. • Clear NVRAM and restore all user-entered parameters such as the IP address and subnet mask to the DLEHF-MA “Default” configuration settings. • Clear user-entered passwords stored in NVRAM and restore the default passwords.
  • Page 182 Switch 6 – Forced BootP. Changing the position of this switch (i.e., moving the switch from one position to the other) clears download information from NVRAM and forces the DLEHF-MA to download a new image file from a BootP server after power to the chassis is restored, or the reset button is pressed.

  • Page 183: Setting The Mode Switch

    RESET button on the front panel is pressed. When the RESET button is pressed, the DLEHF-MA continues trying to contact a BootP server, but will time out in approximately one minute. If the module times out, the image is downloaded from its FLASH memory.

  • Page 184: Installing Optional Fast Ethernet Interface Modules

    INTERFACE MODULES Figure C-2 shows the location of the Fast Ethernet Interface Module connectors on the DLEHF-MA board for port slots 1 and 2. For instructions on installing a High Speed Interface Module (HSIM) in the DLEHF-MA, refer to the applicable HSIM documentation.
  • Page 185 Installing Optional Fast Ethernet Interface Modules To install a Fast Ethernet Interface Module in port slot 1 or 2 of the DLEHF-MA, proceed as follows: The DELHF-UA, FPIMS, and the host module are sensitive to static discharges. Use an antistatic wrist strap and observe all static precautions during this procedure.
  • Page 186 When inserting the Fast Ethernet Interface Module into the motherboard connector ensure that the pins do not bend, as this can damage both the Fast Ethernet Interface Module and the motherboard connector. 236261 Rear Standoff Front Standoffs DLEHF-MA User’s Guide...
  • Page 187 Ensure that the Fast Ethernet Interface Module seats flush on the standoffs. 6. Secure the Fast Ethernet Interface Module with the screws saved in steps 1 and 2. 7. Installation is complete. DLEHF-MA User’s Guide Module Module Connector Rear...

  • Page 189: Index

    5-16 COM port application 5-41 COM port configuration 5-49 default gateway 5-39, 5-44 IP address 5-15, 5-38, 5-42 DLEHF-MA User’s Guide INDEX MAC address 5-38 module date 5-39 module time 5-39, 5-45, 5-46 screen lock-out time 5-16, 5-20,...
  • Page 190 5-22, 5-54 access policy 5-23, 5-55 community name 5-23, 5-55 SNMP Traps screen 5-25, 5-57 enable traps 5-26 trap community name 5-26 trap destination 5-25 trap table configuration 5-26, 5-58 Spanning Tree Algorithm 5-60 Specifications A-1 DLEHF-MA User’s Guide...
  • Page 191 5-70 DRAM installed 5-69 Flash memory installed 5-69 NVRAM installed 5-70 peak switch utilization 5-70 reset peak switch utilization 5-70 Trap table configuration 5-26, 5-58 Traps enable 5-26 Troubleshooting 4-1 checklist 4-6 Unpacking 3-1 DLEHF-MA User’s Guide Index Index-3...
  • Page 194 9032624 Printed in U.S.A.

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