Digital Equipment DLE28-MA User Manual

Enterasys multiswitch 700el dle28-ma interface module: user guide
Table of Contents

Advertisement

Quick Links

DIGITAL MultiSwitch 700EL
DLE28-MA
Interface Module User's Guide

Advertisement

Table of Contents
loading

Summary of Contents for Digital Equipment DLE28-MA

  • Page 1 DIGITAL MultiSwitch 700EL DLE28-MA Interface Module User’s Guide...
  • Page 3 DIGITAL MultiSwitch 700EL DLE28-MA Interface Module User’s Guide Part Number: 9032616 September 1998 This manual describes how to use the DLE28-MA DIGITAL MultiSwitch 700EL module. 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, DEL05-UI FDDI PORT INTERFACE MODULE, AND DEL29-UI ATM PORT INTER- FACE 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... xvi SAFETY Overview... xvii Safety Requirements ...xviii CHAPTER 1 INTRODUCTION DLE28-MA Overview ... 1-1 1.1.1 Connectivity ... 1-3 1.1.2 Full Duplex Switched Ethernet... 1-3 1.1.3 Management ... 1-3 1.1.4 Switching Options ...
  • Page 10 INSTALLATION Required Tools...3-1 Unpacking the DLE28-MA ...3-1 DLE28-MA Options ...3-2 Power Supply Requirements ...3-2 Installing the DLE28-MA Into the DLM6C-AA Chassis ...3-2 Connecting to the Network...3-5 3.6.1 Connecting Fiber Optic Cables to Ports 1 Through 24 of the Modules3-6 3.6.2 Connecting a UTP Segment to the DELTX-UI ...3-8...
  • Page 11 5.17.1 Configuring the Trap Table ... 5-60 5.18 Switch Configuration Screen ... 5-60 5.18.1 Setting the STA... 5-63 5.18.2 Setting the Age Time ... 5-64 5.18.3 Setting (Enabling or Disabling) the Port Status... 5-64 5.19 Ethernet Full Duplex Configuration Screen ... 5-64 DLE28-MA User’s Guide Contents...
  • Page 12 5.21 Module Specific Configuration Menu Screen ...5-74 5.22 System Resources Screen ...5-77 5.22.1 Setting the Reset Peak Utilization ...5-78 5.23 High Speed Interface Configuration Screen (DLE28-MA Only) .5-79 5.23.1 Configuring a DELFX-UI or DELF3-UI ...5-82 5.23.2 Setting the DELFX-UI and DELF3-UI Operational Mode5-82 5.23.3 Configuring a DELTX-UI...5-83...
  • 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 MODE SWITCH BANK SETTINGS AND OPTIONAL INSTALLATIONS Required Tools ...C-1 Setting the Mode Switch...C-1 Installing Optional Fast Ethernet Interface Modules ...C-4 INDEX DLE28-MA User’s Guide Contents...
  • Page 15: Preface

    Unless noted differently, the information in this guide applies to the DIGITAL MultiSwitch 700EL interface module, which is referred to as the DLE28-MA or the “module”. The DIGITAL MultiSwitch 700 chassis is referred to as the DLM6C-AA chassis in this guide.
  • Page 16: Document Conventions

    Caution symbol. Contains information essential to avoid damage to the equipment. Electrical Hazard Warning symbol. Warns against an action that could result in personal injury or death due to an electrical hazard. DLE28-MA User’s Guide...
  • Page 17: Related Documentation

    World Wide Web To locate product-specific information, refer to the DIGITAL Network products Home Page on the World Wide Web at the following locations: North America: Europe: Asia Pacific: DLE28-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 Correspondence...
  • Page 18: Getting Help

    A description of your network environment (layout, cable type, etc.) • 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.) DLE28-MA User’s Guide...
  • Page 19: Safety

    DANGER AVISO CAUTION ACHTUNG ATTENTION PRECAUCIÓN DLE28-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

    Der DELF3-UI benutzt 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 Ausgangsanschlusses muß der Netzwerkadapter vom Stromanschluß getrennt werden. DLE28-MA User’s Guide...
  • Page 21 DANGER AVISO DLE28-MA User’s Guide DELF3-UI utilise les lasers de la Classe 1. N'utilisez pas d'instruments d'optique pour voir la sortie du laser. Leur usage augmente les risques de lésions oculaires. Lorsque vous voyez le port optique de la sortie, vous devez couper l'alimentation de l'adaptateur de réseau.
  • Page 22 DLM6C-AA. No corte la bolsa no conductora para retirar el módulo. La placa o los componentes podrían dañarse si hay un contacto con objetos agudos. DLE28-MA User’s Guide...
  • Page 23 CAUTION ACHTUNG ATTENTION PRECAUCIÓN CAUTION ACHTUNG DLE28-MA User’s Guide To prevent damaging the backplane connectors in the following step, take care that the module slides in straight and properly engages the backplane connectors. Um die Anschlüsse an der Rückseite bei diesem Schritt nicht zu beschädigen, stellen...
  • Page 24 ATTENTION Ne touchez pas les extrémités des fibres optiques et évitez qu'elles viennent en contact avec des éléments poussiéreux, sales ou tout autre contaminant. La contamination de ces extrémités cause des problèmes lors de la transmission des données. Si ces extrémités sont contaminées, nettoyez leur surface à...
  • Page 25 ACHTUNG ATTENTION PRECAUCIÓN DLE28-MA User’s Guide Eine ungerade Zahl von Überkreuzungsstellen (vorzugsweise eine) muß zwischen den Geräten beibehalten werden, damit der Übertragungsanschluß eines Gerätes mit dem Empfangsanschluß des anderen Gerätes verbunden werden kann (und umgekehrt). Wenn das verwendete Glasfaserkabel SC-Anschlußstecker hat, die nicht MIC-Anschlußsteckern ähnlich sind, oder...
  • Page 26 When installing a DELFX-UI or DELF3-UI module into the host module, remove the rubber plug on the SC connector before proceeding. Vor der Installation eines DELFX-UI- oder DELF3-UI-Moduls in das Hostsystemmodul muß der Gummistöpsel vom SC-Anschlußstecker entfernt werden. DLE28-MA User’s Guide...
  • Page 27 PRECAUCIÓN CAUTION ACHTUNG ATTENTION PRECAUCIÓN DLE28-MA User’s Guide Lorsque vous installez un module DELFX-UI ou un module DELF3-UI, retirez la prise en caoutchouc placée sur le connecteur SC avant de procéder à l'installation. Al instalar un módulo DELFX-UI o DELF3-UI en el módulo de host, retire el enchufe de...
  • Page 29: Chapter 1 Introduction

    Local Management. DLE28-MA OVERVIEW The DLE28-MA, shown in Figure 1-1, is an interface module for the DLM6C-AA DIGITAL MultiSwitch 700 chassis. The DLE28-MA is a high-speed network switch device that supports 802.1D switching (bridging) and 802.1Q switching. Ports 25 and 26 of...
  • Page 30 Chapter 1: Introduction Network Ports 1-24 Fast Ethernet Interface Module Ports 25 and 26 Ethernet DLE28-MA LKG-10781-98F Figure 1-1 The DLE28-MA COM Ports System LEDs Port Status LEDs DLE28-MA User’s Guide...
  • Page 31: Connectivity

    Full Duplex Switched Ethernet mode, which provides 20 Mbps of bandwidth. The optional Fast Ethernet Interface Modules for the DLE28-MA can also be configured to operate in Full Duplex Switched Ethernet mode, which provides 200 Mbps of bandwidth.
  • Page 32: Lanview Diagnostic Leds

    Chapter 4 provides details about the DLE28-MA LANVIEW LEDs. 1.1.7 Year 2000 Compliant The DLE28-MA has an internal clock that can maintain the current time and date beyond the year 1999. 1.1.8 Runtime IP Address Discovery This feature enables the modules to automatically accept an IP address from a BootP server on the network into NVRAM without requiring a user to enter an IP address through Local Management.
  • Page 33: Local Management Features

    700 chassis can be viewed as a single entity with a single IP address. Its management functions are distributed to all modules. This means a single module in the chassis, such as the DLE28-MA, can be used to manage the entire chassis, and any other attached module through Local Management, SNMP, or Telnet applications.
  • Page 34: Port Redirect Function

    LAN segment of the source port(s). 1.2.5 SmartTrunk The SmartTrunk feature allows the user to set a group of DLE28-MA interfaces, so they can share the traffic load and effectively increase the bandwidth between connected DLE28-MAs or other devices supporting the SmartTrunk feature.
  • Page 35: Optional Features

    Local Management of the applicable HSIM. OPTIONAL FEATURES Options for the DLE28-MA are Fast Ethernet Interface Modules and High Speed Interface Modules, which add remote uplink capability. DIGITAL provides Fast Ethernet Interface Modules for the DLE28-MA to support uplinks to 100 Mbps Ethernet backbones or high speed connections to local servers.
  • Page 37: Chapter 2 Network Requirements

    Failure to follow the guidelines may produce poor network performance. SmartTrunk To connect the DLE28-MA to a network so they can take advantage of the SmartTrunk feature, there are certain rules concerning port connections and configurations that must be followed for proper operation.
  • Page 38: 100Base-Tx Network

    Chapter 2: Network Requirements 100BASE-TX NETWORK The DLE28-MA, with a DELTX-UI installed in ports 25 and 26, provides an RJ45 connection that supports Category 5 UTP cabling. The device at the other end of the twisted pair segment must meet IEEE 802.3u 100BASE-TX Fast Ethernet network requirements for the devices to operate at 100 Mbps.
  • Page 39: Chapter 3 Installation

    Only qualified personnel should install the DLE28-MA. This chapter covers the following items: • Required tools • Unpacking the DLE28-MA • Power Supply requirements specific to the DLE28-MA • Installing the DLE28-MA into the DLM6C-AA chassis • Connecting to the network...
  • Page 40: Dle28-Ma Options

    Damage could result from sharp objects contacting the board or components. The DLE28-MA can be installed in any of the 5 slots that are available. To install a module, proceed as follows: 1. Remove the blank panel covering the slot in which the module will be installed.
  • Page 41 Installing the DLE28-MA Into the DLM6C-AA Chassis wrist strap into the ESD grounding receptacle at the upper right corner of the DLM6C-AA. 4. Remove the module from the plastic bag. (Save the bag in the event the module must be reshipped.) Observe all precautions to prevent damage from Electrostatic Discharge (ESD).
  • Page 42 Chapter 3: Installation Slot Number Metal Back-Panel Figure 3-1 Installing an Interface Module Plastic Locking Tab MultiSwitch 700 Ethernet DLE28-MA HA205-AA H3105-AA Circuit Card Card Guides DLM6C-AA HA205-AA Plastic Locking Tab LKG-10782-98F DLE28-MA User’s Guide...
  • Page 43: Connecting To The Network

    Before connecting the cables refer to Section 5.20, for the configuration information. Ports 1 through 24 on the DLE28-MA have ST connectors for multimode fiber optic connections. Ports 25 and 26 of the DLE28-MA support DELTX-UI, DELFX-UI, or DELF3-UI Fast Ethernet Interface Modules.
  • Page 44: Connecting Fiber Optic Cables To Ports 1 Through 24 Of The Modules3-6

    Turn the connector clockwise to lock it down. 3. Attach the other fiber of the pair to the applicable transmit (TX) port on the module. Use the same procedure for insertion of the ST connector. DLE28-MA User’s Guide...
  • Page 45 Check the cable for continuity. d. Check that the fiber optic connection meets the dB loss and cable specifications outlined in Chapter 2. If a link is not established, contact your DIGITAL representative. DLE28-MA User’s Guide Connecting to the Network Receive (RX) LED 231103...
  • Page 46: Connecting A Utp Segment To The Deltx-Ui

    RJ45 port on the module shown in Figure 3-3. 5. NC 6. RX- 7. NC DELTX-UI 8. NC Position X (crossed over) 1. RX+ 5. NC 2. RX- 6. TX- 3. TX+ 7. NC 4. NC 8. NC LKG-10872-98F DLE28-MA User’s Guide...
  • Page 47: Connecting A Fiber Optic Segment

    The DELF3-UI uses Class 1 lasers. Do not use optical instruments to view the laser output. The use of optical instruments to view laser output increases eye hazard. When viewing the output optical port, power must be removed from the network adapter. DLE28-MA User’s Guide Connecting to the Network...
  • Page 48 2. Insert one end of the SC connector into the DELFX-UI or DELF3-UI installed in the DLE28-MA. See Figure 3-4. 3. At the other end of the fiber optic cable, attach the SC connector to the other device.
  • Page 49: Completing The Installation

    Verify proper crossing over of fiber strands between the applicable port on the DLE28-MA and the fiber optic device at the other end of the fiber optic link segment. c. Verify that the fiber connection meets the dB loss specifications outlined in Chapter 2.
  • Page 51: Chapter 4 Troubleshooting

    The four interface modules covered in this manual all share the same LANVIEW LEDs. USING LANVIEW The DLE28-MA uses the DIGITAL 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 diagnosing network problems.
  • Page 52 Chapter 4: Troubleshooting CPU LED Ethernet DLE28-MA Receive (RX) Transmit (TX) LKG-10783-98F Figure 4-1 LANVIEW LEDs DLE28-MA User’s Guide...
  • Page 53 Color Amber Green Amber Green Green Amber DLE28-MA User’s Guide Table 4-1 LANVIEW LEDs State Power off. Blinking. Hardware failure has occurred. Solid. Resetting, normal power up reset. Blinking. Crippled. Solid. Testing. Solid. Functional. Booting. Blinks amber and green while booting.
  • Page 54: Deltx-Ui Led

    2. Contact your DIGITAL representative for assistance No action. 1. Ensure that the port is not disabled. 2. Contact your DIGITAL representative for assistance No action. Contact your DIGITAL representative for assistance. DLE28-MA User’s Guide...
  • Page 55 No link exists if the associated port (port 25 or 26) Receive (RX) LED is off. Table 4-3 DELTX-UI LED Indications When the RX LED Is Off Color 10/100 Green DLE28-MA User’s Guide Receive (RX) LED Figure 4-2 DELTX-UI LED Description DELTX-UI is operating at 10 Mbps.
  • Page 56: Troubleshooting Checklist

    Chapter 4: Troubleshooting TROUBLESHOOTING CHECKLIST If the DLE28-MA or DLE3X-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 Loss of Power to the DLM6C-AA chassis.
  • Page 57: Using The Reset Button

    Ethernet DLE28-MA To reset the DLE28-MA processor, press and release the RESET button. The module processor goes through a reset process of approximately 20 seconds. Additional module downtime may be added as the module reenters the network.
  • Page 59: Chapter 5 Local Management

    LOCAL MANAGEMENT This chapter explains how to set up a management terminal to access DLE28-MA Local Management. It also explains how to use the Local Management screens and commands. The Local Management screens shown in this chapter are for the DLE28-MA. All Local Management functions specific to any of the interface modules are preceded by a Note to alert the reader.
  • Page 60: 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. DLE28-MA User’s Guide...
  • Page 61: Management Terminal Setup

    DLE28-MA as follows: 1. Connect the RJ45 connector at one end of the cable (supplied in the kit) to the COM port on the DLE28-MA. 2. Plug the RJ45 connector at the other end of the cable into the RJ45-to-DB9 adapter (supplied in the kit).
  • Page 62: Connecting An Uninterruptible Power Supply

    UPS to the module COM port as shown in Figure 5-2. Connect the UPS device to the COM port of the DLE28-MA as follows: 1. Connect the RJ45 connector at one end of the cable to the COM port on the DLE28-MA.
  • Page 63: Management Terminal Setup Parameters

    Auto Answerback -> Keyboard Setup Menu Keys -> Auto Repeat -> Keyclick -> Margin Bell -> Warning Bell -> DLE28-MA User’s Guide Management Terminal Setup Table 5-2 VT Terminal Setup 80 Columns Interpret Controls No Auto Wrap Jump Scroll Cursor...
  • Page 64: Telnet Connections

    Once the module or chassis has a valid IP address, the user can establish a Telnet session with Local Management from any TCP/IP based node on the network. Telnet connections to the DLE28-MA require the community name passwords assigned at the SNMP Community Names screen of either the DLM6C-AA chassis, or the module.
  • Page 65: Accessing Local Management

    Local Management. 1. Turn on the terminal. Press ENTER (this may take up to four times, because the COM port of the DLE28-MA auto-senses the baud rate of the terminal) until the DLM6C-AA Local Management Password screen, Figure 5-3, displays.
  • Page 66: Navigating Local Management Screens

    5.4.1 Navigating Local Management Screens The DLE28-MA Local Management application consists of a series of menu screens. Navigate through Local Management by selecting items from the menu screens. The DLE28-MA support two modes of switch operation. The switching modes are as follows: •...
  • Page 67 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 DLE28-MA User’s Guide Accessing Local Management General Configuration SNMP Community Names SNMP Traps Chassis Environmental Port Redirect Function Module General Configuration...
  • Page 68: 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 DLE28-MA Local Management by repeating steps 1 and 2 until the Main Menu screen displays. 4. To end the session, use the arrow keys to highlight the RETURN command at the bottom of the Main Menu screen.
  • Page 69: The Main Menu Screen

    The Main Menu Screen THE MAIN MENU SCREEN The Main Menu screen is the access point for all Local Management screens for the module and the DLM6C-AA chassis. Figure 5-6 shows the Main Menu screen. DLE28-MA User’s Guide 5-11...
  • Page 70 Management Password screen displays and the session ends. The following explains each Main Menu screen item as shown in Figure 5-6: 5-12 MS 700 LOCAL MANAGEMENT Main Menu CHASSIS MODULES EXIT Figure 5-6 Main Menu Screen RETURN LKG-10809-98F DLE28-MA User’s Guide...
  • Page 71 Access the Module Selection screen by using the arrow keys to highlight the MODULES menu item and pressing ENTER. The Module Selection screen displays. Proceed to Section 5.12. DLE28-MA User’s Guide 5-13...
  • Page 72: Chassis Menu Screen

    Access is limited based on the password level of the user. For details, refer to Section 5.8. 5-14 MS 700 LOCAL MANAGEMENT Chassis Menu CHASSIS CONFIGURATION SNMP COMMUNITY NAMES SNMP TRAPS CHASSIS ENVIRONMENTAL PORT REDIRECT FUNCTION EXIT RETURN LKG-10810-98F DLE28-MA User’s Guide...
  • Page 73 PORT REDIRECT FUNCTION The Port Redirect Function screen allows the user to redirect traffic from one or multiple modules and ports in the chassis to a specific destination module or port. For details, refer to Section 5.11. DLE28-MA User’s Guide 5-15...
  • Page 74: Chassis Configuration Screen

    5-16 MS 700 LOCAL MANAGEMENT Chassis Configuration 00-00-ID-00-00-00 Chassis Date: 000.000.000.000 Chassis Time: 000.000.000.000 Screen Refresh Time: Screen Lockout Time: Chassis Uptime EXIT DLE28-MA User’s Guide 10/11/97 14:23:00 30 sec. 15 min. XX D XX H XX M RETURN LKG-10811-98F...
  • Page 75 Screen Refresh Time (Modifiable) Contains the rate at which the screens are updated. This setting determines how frequently (in seconds) information is updated on the screen. To enter a new update time, refer to Section 5.7.5. DLE28-MA User’s Guide Chassis Configuration Screen 5-17...
  • Page 76 Fast Ethernet Interface Module, and HSIM port(s) are bridged to each other. When the operational mode is set to 802.1Q SWITCHING, the DLE28-MA acts as IEEE 802.1Q switches. The modules are able to increase their switching functionality by creating and maintaining port based Virtual LANs (VLANs).
  • Page 77 ENTERED”. Local Management does not alter the current value, but it does refresh the Subnet Mask field with the previous value. 4. Use the arrow keys to highlight the SAVE command, then press ENTER. The changes are saved to memory. DLE28-MA User’s Guide Chassis Configuration Screen 5-19...
  • Page 78: Setting The Chassis Date

    For example, to set the time to 6:45 Chassis Time field. 3. Press ENTER to set the system clock to the time in the input field. 5-20 ., type “064500” in the DLE28-MA User’s Guide...
  • Page 79: Entering A New Screen Refresh Time

    2. Enter a number from 1 to 30. 3. Press ENTER to set the lockout time in the input field. 4. Use the arrow keys to highlight the SAVE command at the bottom of the screen and press ENTER. DLE28-MA User’s Guide Chassis Configuration Screen 5-21...
  • Page 80: Setting The Operational Mode

    ARE YOU SURE YOU WANT TO SAVE THE NEW OPERATIONAL MODE? 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. 5-22 WARNING! DLE28-MA User’s Guide 1666...
  • Page 81 Chassis Configuration Screen If the DLE28-MA have been set to 802.1Q SWITCHING, refer to your Port Based VLAN User’s Guide to configure the devices for this type of operation. DLE28-MA User’s Guide 5-23...
  • Page 82: Snmp Community Names Screen

    NAMES menu item and pressing ENTER. The SNMP Community Names screen, Figure 5-10, displays. Event Message Line SAVE Figure 5-10 SNMP Community Names Screen 5-24 MS 700 LOCAL MANAGEMENT SNMP Community Names Community Name Access Policy public read-only public read-write public super-user EXIT RETURN LKG-10812-98F DLE28-MA User’s Guide...
  • Page 83: Establishing Community Names

    Local Management. The community name assigned Super-User access is the only one that gives the user complete access to Local Management. DLE28-MA User’s Guide SNMP Community Names Screen This community name allows read-only access to the DLM6C-AA MIB objects, and excludes access to security-protected fields of read-write or super-user authorization.
  • Page 84 4. Repeat steps 1 through 3 to modify the other community names. 5. Use the arrow keys to highlight SAVE at the bottom of the screen and press ENTER. The message “SAVED OK” displays. The community names are saved to memory and their access modes implemented. 5-26 DLE28-MA User’s Guide...
  • Page 85: Snmp Traps Screen

    Trap Community Name (Modifiable) Displays the Community Name included in the trap message sent to the Network Management Station with the associated IP address. DLE28-MA User’s Guide MS 700 LOCAL MANAGEMENT Chassis SNMP Traps Trap Community Name...
  • Page 86: 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. 5-28 DLE28-MA User’s Guide...
  • Page 87: 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”. DLE28-MA User’s Guide Chassis Environmental Screen MS 700 LOCAL MANAGEMENT Chassis Environmental Information...
  • Page 88: Port Redirect Function Screen

    Access the Port Redirect Function screen from the Chassis Menu screen by using the arrow keys to highlight the PORT REDIRECT FUNCTION menu item and pressing ENTER. The Port Redirect Function screen, Figure 5-13, displays. 5-30 DLE28-MA User’s Guide...
  • Page 89 Source Module [ n ] (Selectable) Allows a selected module [n] to be configured as a source module. DLE28-MA User’s Guide Port Redirect Function Screen MS 700 LOCAL MANAGEMENT Port Redirect Function...
  • Page 90: 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. 5-32 DLE28-MA User’s Guide...
  • Page 91: Changing Source And Destination Ports

    1 through 12 for each additional setting, then go to step 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. DLE28-MA User’s Guide Port Redirect Function Screen 5-33...
  • Page 92: Module Selection Screen

    The Module Type field displays the type of interface module that is installed in each slot. 5-34 MS 700 LOCAL MANAGEMENT Module Selection Module Type Serial # DLE28-MA 123456789 DLE32-MA 123456789 DLE23-MA 123456789 DLE22-MA 123456789 EXIT Hardware Revision RETURN LKG-10816-98F DLE28-MA User’s Guide...
  • Page 93: 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 Module # field. 2. Press ENTER, the applicable Module Menu screen displays. Proceed to Section 5.13. DLE28-MA User’s Guide Module Selection Screen 5-35...
  • Page 94: Module Menu Screen

    DLE28-MA. All Local Management functions specific to any interface module are preceded by a note to alert the reader. The DLE28-MA Module Menu screens are the access point for all Local Management screens for the DLE28-MA. Figure 5-15 shows the DLE28-MA Module Menu screen.
  • Page 95 DLE28-MA. For details about this screen, refer to Section 5.27. NETWORK TOOLS The Network Tools function resides on the DLE28-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 96: Module Configuration Menu Screen

    The following briefly explains each screen accessible from the Module Configuration Menu screen: GENERAL CONFIGURATION The General Configuration screen allows the user to monitor and configure operating parameters for the DLE28-MA. For details, refer to Section 5.15. 5-38 MS 700 LOCAL MANAGEMENT...
  • Page 97 For details, refer to Section 5.20. MODULE SPECIFIC CONFIGURATION The Module Specific Configuration Menu screen allows the user to configure ports or check system resources specific to the DLE28-MA. For details, refer to Section 5.21. DLE28-MA User’s Guide 5-39...
  • Page 98: General Configuration Screen

    To access the General Configuration screen from the Module Configuration Menu screen, use the arrow keys to highlight the GENERAL CONFIGURATION menu item and press ENTER. The General Configuration screen, Figure 5-17, displays. Event Message Line Module Type: DLE28-MA Slot Number: X MAC Address: IP Address: Subnet Mask:...
  • Page 99 The IP Address can also be set through Runtime IP Address Discovery as previously described in Section 1.1.8. IP Address (Modifiable) This display allows the user to set the IP address for the DLE28-MA. To set the IP address, refer to Section 5.15.1. Subnet Mask (Modifiable) Displays the subnet mask for the module.
  • Page 100 Displays the total time that the module has been operating. Operational Mode (Selectable) This field allows the user to set the DLE28-MA to operate as an IEEE 802.1D switch (802.1D SWITCHING option), or an IEEE 802.1Q switch (802.1Q SWITCHING option).
  • Page 101 Clear NVRAM (Toggle) This allows the user to reset NVRAM to the factory default settings. All user-entered parameters, such as IP address and Community Names are then replaced with DLE28-MA default configuration settings. For details, refer to Section 5.15.13. DLE28-MA User’s Guide General Configuration Screen Section 5.15.10...
  • Page 102: 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 DLE28-MA. All installed modules have the same IP address as the chassis. If a separate IP address for the module is desired, proceed as follows.
  • Page 103: Setting The Subnet Mask

    5.15.2 Setting the Subnet Mask If the management workstation that is to receive SNMP traps from the DLE28-MA is located on a separate subnet, the subnet mask for the DLE28-MA must be changed from its default. To change the subnet mask from its default, perform the following steps: 1.
  • Page 104: Setting The Default Gateway

    If the SNMP management station is located on a different IP subnet than the DLE28-MA, a default gateway must be specified. When an SNMP Trap is generated, the DLE28-MA sends the Trap to the default gateway. To set the default gateway, perform the following steps: 1.
  • Page 105: Setting The Module Date

    1999. To set the module date, perform the following steps: If the DLM6C-AA chassis has been assigned a chassis date, it is not necessary to assign a module date to the DLE28-MA. All installed modules recognize the chassis date of the DLM6C-AA.
  • Page 106: Setting The Module Time

    To set the module clock, 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 DLE28-MA. All installed modules recognize the chassis time of the DLM6C-AA.
  • Page 107: Setting The Screen Lockout 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. DLE28-MA User’s Guide General Configuration Screen 5-49...
  • Page 108: Setting The Operational Mode

    The changes are saved and the module reboots. Upon saving the new operational mode, the module will reboot. If the DLE28-MA have been set to 802.1Q SWITCHING, refer to your Port Based VLAN User’s Guide to configure the devices for this type of operation.
  • Page 109: Configuring The Com Port

    (Refer to Section 5.15.1, Setting the IP Address.) Read this entire COM port configuration section before changing the settings of the COM port. The DLE28-MA COM ports support the following applications: • Local Management connections •...
  • Page 110 THE COM PORT HAS BEEN RECONFIGURED AND THERE IS NO IP ADDRESS SET FOR THIS DEVICE. YOU WILL NO LONGER BE ABLE TO MANAGE THIS BOARD. DO YOU STILL WISH TO RECONFIGURE THIS COM PORT? 174252 Figure 5-19 COM Port Warning Screen 5-52 DLE28-MA User’s Guide...
  • Page 111: Changing The Com Port Application

    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 that were made are saved. DLE28-MA User’s Guide General Configuration Screen Application Local Management Session...
  • Page 112: Clearing Nvram

    1. Use the arrow keys to highlight the Clear NVRAM field. 2. Use the SPACE bar to toggle the field to YES. 3. Use the arrow keys to highlight SAVE at the bottom of the screen. 4. Press ENTER. The warning shown in Figure 5-20 displays. 5-54 DLE28-MA User’s Guide...
  • Page 113: Enabling/Disabling Ip Fragmentation

    5.15.14 Enabling/Disabling IP Fragmentation To enable or disable IP fragmentation, proceed as follows: If the DLE28-MA is being bridged to an FDDI ring (for example, via a DELHF-UA) IP Fragmentation should be enabled. If IP Fragmentation is disabled, all FDDI frames that exceed the maximum Ethernet frame size will be discarded.
  • Page 114: Snmp Community Names Screen

    Local/Remote Management community names. Community names act as passwords to Local/Remote Management and are agents of security access to the DLE28-MA. Access to the DLE28-MA is controlled by enacting any of three different levels of security authorization (read-only, read-write, and super-user).
  • Page 115 The following explains each SNMP Community Names screen field: Community Name (Modifiable) Displays the user-defined name through which a user accesses DLE28-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 116: Establishing Community Names

    DLE28-MA MIB objects, excluding security protected fields for super-user access only. This community name permits read-write access to the DLE28-MA MIB objects and allows the user to change all modifiable parameters including community names, IP addresses, traps, and SNMP objects.
  • Page 117: Snmp Traps Screen

    5.17 SNMP TRAPS SCREEN Since the DLE28-MA is a 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 5-22. 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 118: Configuring The Trap Table

    7. Using the arrow keys, highlight the SAVE command and press ENTER. The message “SAVED OK” displays on the screen. The designated workstations now receive traps from the DLE28-MA. 5.18 SWITCH CONFIGURATION SCREEN The Switch Configuration screen, Figure 5-23, provides the basic setup options to modify switch operations in your network.
  • Page 119 Ports 25 and 26 on the Switch Configuration screen represent the optional Fast Ethernet Interface Modules available for the DLE28-MA. Ports 27 through 30 (DLE28-MA) on the Switch Configuration screen represent the backplane connections that the module has with the DLM6C-AA chassis. The module has a direct connection to every other slot in the chassis.
  • Page 120 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 DLE28-MA keeps an address in its switch table before discarding it. The modules automatically discard an address from their switch table when a valid packet is not received from that address within the time specified in the Age Time field.
  • Page 121: Setting The Sta

    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. 4. Press ENTER. The message “SAVED OK” displays. DLE28-MA User’s Guide Switch Configuration Screen 5-63...
  • Page 122: Setting The Age Time

    To access the Ethernet Full Duplex Configuration screen from the Module Specific Configuration Menu screen, use the arrow keys to highlight the ETHERNET FULL DUPLEX CONFIGURATION menu item in the 5-64 DLE28-MA User’s Guide...
  • Page 123: Dle28-Ma User's Guide

    Module Specific Configuration Menu screen and press ENTER. The Ethernet Full Duplex Configuration screen, Figure 5-24, displays. Event Message Line Module Type: DLE28-MA Slot Number: X PORT # OPERATION MODE [STANDARD ENET] [STANDARD ENET] [STANDARD ENET] [STANDARD ENET] [STANDARD ENET]...
  • Page 124 • ENABLED – The port is turned on administratively. • DISABLED – The port is turned off administratively. Enabling or disabling ports from the Switch Configuration screen is described in Section 5.18.3. 5-66 DLE28-MA User’s Guide...
  • Page 125: Setting The Operation Mode

    To set all 24 Ethernet ports for Full Duplex or Standard Ethernet, proceed as follows: 1. Use the arrow keys to highlight the SET ALL PORTS field. 2. Press the SPACE bar until you see FULL or STANDARD. DLE28-MA User’s Guide Ethernet Full Duplex Configuration Screen 5-67...
  • Page 126: Smarttrunk And The Configuration Screen

    Refer to the list of supported features in the release notes to determine if SmartTrunk is supported. 5.20.1 SmartTrunk Configuration Rules The following rules must be followed when installing the DLE28-MA to operate in a network configuration using SmartTrunking. These rules also apply to other devices that support the SmartTrunk application.
  • Page 127 • If three or more interface modules, such as the DLE28-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 128: Smarttrunk Configuration Screen

    SmartTrunking. Poor network performance will result if backplane ports are used as SmartTrunk interfaces. Section 5.20.1 details all SmartTrunk configuration rules. The DLE28-MA ports must be connected to a DIGITAL product that supports SmartTrunking for load sharing to function. 5-70...
  • Page 129 Event Message Line Module Type: DLE28-MA Slot Number: X Port # Port Name Connection --------- ------------------ --------------- Enet [USER] Enet [NETWORK] Enet [NETWORK] Enet [NETWORK] Enet [NETWORK] Enet [NETWORK] Enet [USER] Enet [USER] Enet [USER] Enet [USER] Enet [USER] Enet...
  • Page 130 Identifies which ports are grouped (an instance). For example, in Figure 5-25 Instance 1 consists of 2 ST ports (ports 2 and 3) and there are 3 ST ports (ports 4, 5, and 6) associated with Instance 2. 5-72 DLE28-MA User’s Guide...
  • Page 131: Enabling The Connection

    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. DLE28-MA User’s Guide SmartTrunk and the Configuration Screen 5-73...
  • Page 132: Module Specific Configuration Menu Screen

    The Module Specific Configuration Menu screen, Figure 5-26, allows the user to select one of five screens to configure ports or check system resources specific to the DLE28-MA. The following menu items on the Module Specific Configuration Menu screen may not display if the operational mode of the module has been set to 802.1Q SWITCHING:...
  • Page 133 The High Speed Interface Configuration screen indicates which Fast Ethernet Interface Modules are installed in ports 25 and 26 of the DLE28-MA, their current operating mode, and if the ports are linked. It also permits the Auto-Negotiation and Advertised Ability features to be enabled or disabled.
  • Page 134 Chapter 5: Local Management FLASH DOWNLOAD The FLASH Download screen allows the user to force the DLE28-MA to download a new image file to FLASH memory 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 more ports on the module to a specific destination port on the module.
  • Page 135: System Resources Screen

    The following briefly explains each field of the System Resources screen. Module Uptime (Read-only) The time in days/hours/minutes that the module has been continuously running. CPU Type (Read-only) Indicates the microprocessor used in the DLE28-MA. DLE28-MA User’s Guide System Resources Screen MS 700 LOCAL MANAGEMENT System Resources Firmware Revision: BOOTPROM Revision: XX.XX.XX...
  • Page 136: Setting The Reset Peak Utilization

    Chapter 5: Local Management Flash Memory Installed (Read-only) Indicates the amount of FLASH memory installed in the DLE28-MA and how much is currently available. DRAM Installed (Read-only) Indicates the amount of DRAM installed in the DLE28-MA and how much of it is currently available.
  • Page 137: High Speed Interface Configuration Screen (Dle28-Ma Only)

    ENTER. The High Speed Interface Configuration screen displays. The High Speed Interface Configuration screen, Figure 5-28, applies only to ports 25 and 26 of the DLE28-MA. This screen supports the DELTX-UI, DELFX-UI and DELF3-UI Fast Ethernet Interface Modules that operate at 100 Mbps.
  • Page 138: Configuration Screen

    Current Oper. Mode Desired Oper. Mode Advertised Ability SAVE Figure 5-28 High Speed Interface Configuration Screen for the DLE28-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-UI3) installed in ports 25 and 26.
  • Page 139 High Speed Interface Configuration Screen (DLE28-MA Only) Current Oper. Mode (Read-only) This field displays the current operating mode of ports 25 and 26. Depending on the interface installed (100BASE-FX or 100BASE-TX) this field displays the following: • With a 100BASE-FX interface: 100Base-FX or 100Base-FXFD (full duplex), or N/A when the port slot is empty.
  • Page 140: Configuring A Delfx-Ui Or Delf3-Ui

    3. Press ENTER. The port now operates in the chosen mode. 4. Use the arrow keys to highlight the SAVE command. Press ENTER. The message “SAVED OK” displays and Local Management saves the changes to memory. 5-82 DLE28-MA User’s Guide...
  • Page 141: Configuring A Deltx-Ui

    High Speed Interface Configuration Screen (DLE28-MA Only) 5.23.3 Configuring a DELTX-UI In normal operation, a port (25 or 26) with a DELTX-UI interface automatically establishes a link with the device at the other end of the segment and no user setup is required. Section 5.23.4 and Section 5.23.5 provide instructions for manually configuring the port with a DELTX-UI installed.
  • Page 142: Flash Download Screen

    5.24 FLASH DOWNLOAD SCREEN The Flash Download screen, shown in Figure 5-29, allows the user to clear the information stored in the DLE28-MA FLASH memory and download a new image file from a TFTP server. The user may also force the download of a new image by changing the position of Switch 6 located inside the module.
  • Page 143 RUNTIME. Section 5.24.3 describes how to download using BootP. Reboot After Download (Modifiable when RUNTIME is chosen only) This field notifies the user that the DLE28-MA will reboot after the download is complete. If a RUNTIME Download is performed, this field DLE28-MA User’s Guide...
  • Page 144: Image File Download Using Tftp

    5.24.1 Image File Download Using TFTP To download a new firmware image to the FLASH memory of the DLE28-MA using TFTP proceed as follows: 1. Use the arrow keys to highlight the Download Method field. 2. Use the SPACE bar to select TFTP.
  • Page 145: Image File Download Using Runtime

    5.24.2 Image File Download Using RUNTIME To download a new firmware image to the FLASH memory of the DLE28-MA using RUNTIME proceed as follows: 1. Use the arrow keys to highlight the Download Method field. 2. Use the SPACE bar to select RUNTIME.
  • Page 146 11. Use the arrow keys to highlight EXECUTE at the bottom of the screen and press ENTER. The message “RUNTIME DOWNLOAD. WILL COMMIT TO FLASH.” displays in the event message line at the top of the screen and the new image is downloaded into FLASH memory. 5-88 DLE28-MA User’s Guide...
  • Page 147: Image File Download Using Bootp

    The Port Redirect Function screen, Figure 5-30, allows the user to set each one of the ports on the DLE28-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 148 To access the Port Redirect Function screen from the Module Specific Configuration Menu screen, use the arrow keys to highlight the PORT REDIRECT FUNCTION menu item and press ENTER. The Port Redirect Function screen displays. Event Message Line Module Type: DLE28-MA Slot Number: X Source Port: ============ Source Port [1]...
  • Page 149: Displaying The Source And Destination Entries

    PREVIOUS. Press ENTER to view the entries in the previous screen. 5.25.2 Changing Source and Destination Ports Add or delete source port and destination port entries as follows: 1. Use the arrow keys to highlight the Source Port field. DLE28-MA User’s Guide 5-91...
  • Page 150 9. Use the arrow keys to highlight SAVE at the bottom of the screen. Press ENTER. The message “SAVED OK” is displayed. This saves the new settings and updates the Source Interface and Destination Interface read-only fields. 5-92 DLE28-MA User’s Guide...
  • Page 151: Broadcast Suppression Screen

    To access the Broadcast Suppression screen from the Module Specific Configuration screen, use the arrow keys to highlight the BROADCAST SUPPRESSION menu item and press ENTER. The Broadcast Suppression screen displays. Event Message Line Module Type: DLE28-MA Slot Number: X PORT # Total RX 12345678910...
  • Page 152: Setting The Threshold

    1. Use the arrow keys to highlight the Threshold field for the selected port. 2. Type in the numbers for the desired limit in increments of 10. 3. Use the arrow keys to highlight the SAVE command at the bottom of the screen. 5-94 DLE28-MA User’s Guide...
  • Page 153: Setting The Reset Peak Switch

    DLE28-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. DLE28-MA User’s Guide Module Statistics Menu Screen 5-95...
  • Page 154 For details, refer to Section 5.29. RMON STATISTICS The RMON Statistics screen displays all the statistics gathered by the embedded RMON agent built into the DLE28-MA. For details, refer to Section 5.30. 5-96 MS 700 LOCAL MANAGEMENT...
  • Page 155: Switch Statistics Screen

    To access the Switch Statistics screen from the Module Statistics Menu screen, use the arrow keys to highlight the SWITCH STATISTICS menu item and press ENTER. The Switch Statistics screen displays. Event Message Line Module Type: DLE28-MA Slot Number: X Port # Frames Rcvd...
  • Page 156: Using The Clear Counters Command

    13 through 24 or ports 25 and 26 of the DLE28-MA. While on the second or third screen, the user can navigate back to earlier screens by highlighting the [1-12] and/or [13-24] fields and pressing ENTER.
  • Page 157 To access the Interface Statistics screen, use the arrow keys to highlight the INTERFACE STATISTICS menu item on the Module Statistics Menu screen and press ENTER. The Interface Statistics screen, Figure 5-34, displays. Event Message Line Module Type: DLE28-MA Slot Number: X Name: Ethernet Frontpanel Interface: 1 InOctets:...
  • Page 158 The InUnknownProtos field displays the total number of frames that were discarded because the frames were in an unknown, or unsupported, format. OutOctets (Read-only) This field displays the total number of octets (bytes) that have been transmitted from the interface. 5-100 DLE28-MA User’s Guide...
  • Page 159 This field displays the current status of the interface. If this field displays “Testing”, no frames may be passed on this interface. Oper Status (Read-only) This field displays the current status of the interface. If this field displays “Testing”, no frames may be passed on this interface. DLE28-MA User’s Guide 5-101...
  • Page 160: Displaying Interface 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 command. 2. Press ENTER, the counters for the selected interface are reset to zero. 5-102 DLE28-MA User’s Guide...
  • Page 161: Rmon Statistics Screen

    RMON Index (Read-only) This field displays the current Ethernet interface for which statistics are being shown. The DLE28-MA has an embedded RMON agent that gathers statistics for each interface on the module. DLE28-MA User’s Guide MS 700 LOCAL MANAGEMENT...
  • Page 162 The value of this field does not include frames directed to the broadcast address. CRC Align Errors (Read-only) This field displays the number of frames with bad Cyclic Redundancy Checks (CRC) received from the network. The CRC is a 4-byte field in 5-104 DLE28-MA User’s Guide...
  • Page 163 64 Octets (Read-only) Displays the total number of frames including bad frames, received that were 64 bytes in length (excluding framing bits, but including FCS bytes). DLE28-MA User’s Guide RMON Statistics Screen 5-105...
  • Page 164: Displaying Rmon Statistics

    To display the statistics for any index, proceed as follows: 1. Use the arrow keys to highlight the Index [nn] field at the bottom of the screen. 2. Press the SPACE bar to increment (or press the DEL [delete] key to decrement) the index number. 5-106 DLE28-MA User’s Guide...
  • Page 165: Using The Clear Counters Command

    2. Press ENTER, the counters for the selected index are reset to zero. 5.31 NETWORK TOOLS The Network Tools function resides on both the DLE28-MA and allows the user to access and manage network devices. To Access the Network Tools screen, use the arrow keys to highlight the NETWORK TOOLS menu item in the Module or Chassis Menu screen and press ENTER.
  • Page 166 Shows the required command format. It indicates where arguments, if any, must be specified. Briefly describes the command and its uses. Lists any additional fields in the appropriate format that may be added to the command. Shows an example of the command. DLE28-MA User’s Guide...
  • Page 167: Built-In Commands

    Description: You must specify the arp command with one of the following options: Options: Example: DLE28-MA User’s Guide arp [options] The arp command provides access to the ARP (Address Resolution Protocol) cache, enabling you to view cache data, delete entries, or add a static route.
  • Page 168 Not Applicable defroute [interface number] [IP address] The defroute command allows the user to view, set or delete the default IP route to a managed device through the specified interface. DLE28-MA User’s Guide Media Type 3(dynamic) 3(dynamic) 3(dynamic) 3(dynamic)
  • Page 169 -> netstat: Syntax: Description: Options: Example: DLE28-MA User’s Guide Not Applicable netstat [option] The netstat command provides a display of general network statistics for the managed device. The netstat command must be used with one of the two display options.
  • Page 170 The ping command generates an outbound ping request to check the status (alive/not alive) of a device at a specified IP address. Not Applicable DLE28-MA User’s Guide MAC Addr 0x00 0x00 0x1d 0x07 0x50 0x0e 0x00 0x00 0x1d 0x07 0x50 0x0f...
  • Page 171 Options: Example: -> reset RESET : Are you *SURE* ? Y DLE28-MA User’s Guide reset The reset command initiates a hardware reset of the module. The reset command initializes the CPU. The user will be queried to confirm the reset command to insure against unwanted resets.
  • Page 172 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 DLE28-MA User’s Guide...
  • Page 173 -> show Appletalk interfaces AdminStatus # Interface enabled disabled -> show IP ARP # Interface MediaType 3 (dynamic) 3 (dynamic) DLE28-MA User’s Guide Forwarding OperStatus enabled 1500 enabled disabled 1500 disabled PhysicalAddress NetworkAddress 00:00:1d:04:40:5d 123.456.40.1 08:00:20:0e:d8:31 123.456.40.30 Network Tools Framing...
  • Page 174 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. Not Applicable DLE28-MA User’s Guide 051477...
  • Page 175 RESET : Are you *SURE* ? Y telnet: Syntax: Description: Options: Example: DLE28-MA User’s Guide soft_reset This command restarts the software image, which restores the user configuration settings from NVRAM. The user will be queried to confirm the reset command to ensure against unwanted resets.
  • Page 176 “all” or no ports. When one or all ports are specified to enable, disable, or find their status, their current condition is displayed. Not Applicable DLE28-MA User’s Guide...
  • Page 177 Spanning Tree Algorithm on all ATM interfaces. Syntax: Description: Options: Example: DLE28-MA User’s Guide Port 2 is DISABLED Port 4 is ENABLED atm_stp_state [STATE] The atm_stp_state command allows the user to enable, disable, or check the status of the Spanning Tree Algorithm on all ATM interfaces.
  • Page 178: Special Commands

    Connection closed 5-120 -> atm_stp_state status Atm Stp is Enabled -> atm_stp_state disable -> atm_stp_state enable done The done command enables the user to exit from Network Tools and return to the Main Menu screen. Not Applicable DLE28-MA User’s Guide 051472...
  • Page 179: Appendix Aspecifications

    This appendix provides operating specifications for the DIGITAL DLE28-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 180: Input/Output Ports

    Request to Send (RTS) Clear to Send (CTS) Ethernet (10BASE-F compliant) with ST type connectors. Slots accept three types of optional Fast Ethernet Interface Modules: the DELTX-UI, DELFX-UI and the DELF3-UI. Input/Output Output Output Input Input Output Input DLE28-MA User’s Guide...
  • Page 181: Regulatory Compliance

    Regulatory Compliance REGULATORY COMPLIANCE Safety The DLE28-MA meets the safety requirements of UL 1950, CSA C22.2 No. 950, EN 60950, IEC 950 and 73/23/EEC. Electromagnetic Compatibility (EMC) The DLE28-MA meets the requirements of FCC Part 15, EN 50082-1, EN 55022, VCCI V-3, CSA C108.8, and 89/336/EEC.
  • Page 183: Specifications

    DELTX-UI, DELFX-UI AND DELF3-UI The DLE28-MA supports three Fast Ethernet Interface Modules: • DELFX-UI • DELTX-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 184: Delfx-Ui

    Figure B-2 DELFX-UI Table B-1 Transmitter Power Worst Case Budget 6.0 dB 9.0 dB 15.0 dB D E L F X -U LKG-10786-98F Typical Budget 9.0 dB 12.0 dB 18.0 dB DLE28-MA User’s Guide...
  • Page 185: 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. DLE28-MA User’s Guide Figure B-3 DELF3-UI Table B-2 Transmitter Power Worst Case Budget >10.0 dB...
  • Page 187: Optional Installations

    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 masks to the DLE28-MA “Default” configuration settings. • Clear user-entered passwords stored in NVRAM and restore the default passwords.
  • Page 188 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 DLE28-MA to download a new image file from a BootP server after power to the chassis is restored.
  • Page 189: Setting The Mode Switch

    After changing the position of switch 6 and restarting the module, the DLE28-MA request a new image download until they either receive a new image or the RESET button on the front panel is pressed. When the RESET button is pressed, the DLE28-MA continue trying to contact a BootP server, but will time out in approximately one minute.
  • Page 190: Installing Optional Fast Ethernet Interface Modules

    Appendix C: Mode Switch Bank Settings and Optional Installations INSTALLING OPTIONAL FAST ETHERNET INTERFACE MODULES Figure C-2 shows the location of the Fast Ethernet Interface Module connectors on the DLE28-MA board for port slots 25 and 26. Optional Fast Ethernet Interface Modules...
  • Page 191 Installing Optional Fast Ethernet Interface Modules To install a Fast Ethernet Interface Module in port slot 25 or 26 of the DLE28-MA, proceed as follows: The Fast Ethernet Interface Module and the host module are sensitive to static discharges. Use an antistatic wrist strap and observe all static precautions during this procedure.
  • Page 192 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. Rear Standoff Front Standoffs DLE28-MA User’s Guide...
  • Page 193 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. DLE28-MA User’s Guide Module Module Connector Rear...
  • Page 195: Index

    Chassis date 5-17 Chassis Environmental Screen 5-29 Chassis Environmental screen 5-15 Chassis Menu screen 5-14 Chassis time 5-17 Chassis Uptime 5-18 Clear NVRAM 5-43 DLE28-MA User’s Guide INDEX Clearing NVRAM 5-54 Com 5-53 COM port pin assignments A-2 Configuration 5-68...
  • Page 196 Module Operational Mode 5-42, 5-50 Module Selection screen 5-34 Module Specific Configuration Menu screen 5-74 Broadcast Suppression 5-76 Flash Download 5-76 High Speed Interface Configuration 5-75 System Resources 5-75 Module Statistics 5-37 Module Statistics Menu screen 5-95 DLE28-MA User’s Guide...
  • Page 197 5-116, 5-118, 5-120 Operational Mode 5-18 Password screen 5-7 Peak switch utilization 5-78 Physical properties A-1 Port 5-51 DLE28-MA User’s Guide Port Redirect Function 5-15, 5-30, 5-76 Reboot after Download 5-85 RESET button 4-7 RMON Statistics screen 5-103, 5-106...
  • Page 198 Flash memory installed 5-78 NVRAM installed 5-78 peak switch utilization 5-78 reset peak switch utilization 5-78 TFTP Gateway IP Addr 5-41, 5-46, 5-86 Trap table configuration 5-28, 5-60 Traps enable 5-28 Troubleshooting 4-1 checklist 4-6 Unpacking 3-1 DLE28-MA User’s Guide...
  • Page 200 9032616 Printed in U.S.A.

This manual is also suitable for:

Multiswitch 700el

Table of Contents