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Chapter 4: Troubleshooting

4-4

DLE49-MA User’s Guide

Off

Port enabled, and no
activity. Should flash
green every two
seconds indicating
BPDUs being sent if
STA is enabled and
there is a valid link.

1. Ensure that the STA is

enabled and that there is valid
link.

Section 6.19.1

describes

how to enable the STA.

2. Contact your DIGITAL

representative.

Green

Flashing. Indicates
activity. Rate indicates
data rate.

None.

Amber

Blinking. Port in
standby. Port may be
disabled due to
Spanning Tree.

1. Ensure that the port is not

disabled. Refer to

Section 6.19.3

for information

on enabling/disabling ports.

2. Contact your DIGITAL

representative.

Red

Flashing. Indicates
collision rate.

None, unless there is a high rate
of activity. If so, check for
network configuration problems
or a defective device.

Solid. Diagnostic
Failure.

Contact your DIGITAL
representative.

Table 4-1

Diagnostic LEDs CPU, Receive, and Transmit Status (Continued)

LED

Color

State

Recommended Action

Содержание DLE49-MA

Страница 1: ...DIGITAL MultiSwitch 700ET DLE49 MA Interface Module User s Guide...

Страница 2: ......

Страница 3: ...art Number 9032831 November 1998 This guide describes how to use the DLE49 MA interface module and provides information concerning its network requirements troubleshooting and how to use the Local Man...

Страница 4: ...marks of Cabletron Systems Inc DIGITAL and the DIGITAL logo are trademarks of Digital Equipment Corporation All other product names mentioned in this manual may be trademarks or registered trademarks...

Страница 5: ...io Interference Regulations of the Canadian Department of Communications Le pr sent appareil num rique n met pas de bruits radio lectriques d passant les limites applicables aux appareils num riques d...

Страница 6: ...terpreted and governed under the laws and in the state and federal courts of New Hampshire You accept the personal jurisdiction and venue of the New Hampshire courts EXCLUSION OF WARRANTY AND DISCLAIM...

Страница 7: ...60950 Equipment Type Environment Networking Equipment for use in a Commercial or Light Industrial Environment We the undersigned hereby declare under our sole responsibility that the equipment packag...

Страница 8: ......

Страница 9: ...1 3 1 1 3 Runtime IP Address Discovery 1 3 1 1 4 Full Duplex Switched Ethernet 1 4 1 1 5 SmartTrunk 1 4 1 1 6 Remote Monitoring RMON 1 5 1 1 7 Broadcast Suppression 1 5 1 1 8 Port VLAN Redirect Funct...

Страница 10: ...ters 5 6 5 3 3 Telnet Connections 5 6 5 3 4 Monitoring an Uninterruptible Power Supply 5 7 5 4 Local Management Screen Elements 5 8 5 5 Accessing Local Management 5 11 5 5 1 Navigating Local Managemen...

Страница 11: ...tting the Module Date 6 14 6 5 6 Setting the Module Time 6 15 6 5 7 Entering a New Screen Refresh Time 6 15 6 5 8 Setting the Screen Lockout Time 6 16 6 5 9 Setting the Operational Mode 6 16 6 5 10 Se...

Страница 12: ...ion Screen 6 60 6 21 1 Setting Switch Port Priority Port By Port 6 62 6 21 2 Setting Switch Port Priority On All Ports 6 62 6 22 Advanced Port Priority Configuration Screen 6 62 6 22 1 Setting the TX...

Страница 13: ...APPENDIX B OPTIONAL INSTALLATIONS AND MODE SWITCH BANK SETTINGS B 1 Required Tools B 1 B 2 Setting the Mode Switches B 1 B 3 SIMM UPGRADE B 3 B 3 1 Locating SIMMs B 4 B 3 2 Installing the DRAM SIMM B...

Страница 14: ......

Страница 15: ...0 SNMP Traps Screen 5 28 5 11 Chassis Environmental Information Screen 5 30 5 12 Redirect Configuration Menu Screen 5 32 5 13 Port Redirect Configuration Screen 5 34 5 14 VLAN Redirect Configuration S...

Страница 16: ...iority Configuration Menu Screen 6 59 6 23 Port Priority Configuration Screen 6 61 6 24 Advanced Port Priority Configuration Screen 6 63 6 25 Transmit Queues Configuration Screen 6 68 6 26 Module Stat...

Страница 17: ...tem Troubleshooting 4 6 4 4 Firmware Troubleshooting 4 7 4 5 Management System Troubleshooting 4 8 4 6 Device Setup Troubleshooting 4 9 5 1 Keyboard Conventions 5 3 5 2 VT Terminal Setup 5 6 5 3 Event...

Страница 18: ......

Страница 19: ...organized as follows Chapter 1 Introduction describes the features of the DLE49 MA Chapter 2 Network Requirements outlines the network requirements that must be met before installing the DLE49 MA into...

Страница 20: ...l requirements and physical properties Appendix B Optional Installations and Mode Switch Bank Settings describes how to set the Mode Switches and gives information on upgrading the DLE49 MA RELATED DO...

Страница 21: ...e following conventions are used throughout this document CORRESPONDENCE Documentation Comments If you have comments or suggestions about this manual send them to DIGITAL Network Products Note symbol...

Страница 22: ...ready A description of the failure A description of any action s already taken to resolve the problem e g changing mode switches rebooting the unit etc A description of your network environment layout...

Страница 23: ...nnten DANGER D conseille l utilisateur d ex cuter une action pouvant entra ner des dommages mat riels corporels voire m me la mort AVISO Previene contra una acci n que podr a da ar el equipo provocar...

Страница 24: ...nglish German French and Spanish WARNING Only qualified personnel should install the DLE49 MA VORSICHT Diese Einheit darf nur von qualifizierten Fachleuten installiert oder gewartet werden DANGER L in...

Страница 25: ...Anweisungen zur statischen Sicherheit und tragen Sie das Antistatikarmband das mit dem DLM6C AA Geh use geliefert wird ATTENTION La non observation des pr cautions contre l lectricit statique peut end...

Страница 26: ...el bot n RESET se reiniciar el dispositivo deteni ndose toda la conmutaci n actual gestionada por el m dulo Como consecuencia de esto el tiempo de parada del m dulo llegar hasta los dos minutos CAUTI...

Страница 27: ...e aseg rese de que el m dulo se desliza en l nea recta y de que encaja debidamente en los conectores de la placa posterior CAUTION To prevent damaging the backplane connectors in the following step ta...

Страница 28: ...t ACHTUNG Der DLE49 MA und das Host Modul bzw der Hub sind f r statische Entladungen empfindlich Benutzen Sie deshalb ein Antistatikarmband und beachten Sie w hrend dieses Verfahrens alle diesbez glic...

Страница 29: ...tion 6 5 1 Lisez enti rement la section consacr e la configuration du port COM avant de modifier ses param tres PRECAUCI N Antes de alterar las definiciones del puerto COM aseg rese de que se establec...

Страница 30: ...ci n del puerto COM antes de cambiar las definiciones de dicho puerto CAUTION Do NOT disable or alter the settings of the COM port while operating the current Local Management connection through a ter...

Страница 31: ...auf dem DLE2x MA und DLE3x MA unter Verwendung von Mode Switch 7 zur cksetzen siehe Anhang B um die COM Port Kommunikationen wiederherzustellen ATTENTION NE PAS d sactiver ou modifier les param tres d...

Страница 32: ...ones del puerto COM CAUTION If the COM port is reconfigured without a valid IP address set on the module or chassis the message shown in Figure 6 7 displays Do not continue unless the outcome of the a...

Страница 33: ...indem eine Telnet Verbindung zum Modul aufgebaut wird Stellen Sie sicher da das Modul eine g ltige IP Adresse hat bevor Sie nderungen in der COM Port Anwendung speichern Wenn das Modul keine g ltige I...

Страница 34: ...NVRAM para restablecer las comunicaciones del puerto COM CAUTION Clearing NVRAM will result in the loss of all user entered parameters Do not proceed unless this procedure is completely understood ACH...

Страница 35: ...tage un anneau FDDI la fragmentation IP doit tre active Dans le cas contraire toutes les frames FDDI d passant la taille maximum des frames Ethernet seront ignor es PRECAUCI N Si el DLE2x MA y el DLE3...

Страница 36: ...sis is assigned a valid IP address all the interface modules installed share this same address ACHTUNG Falls das DLM6C AA Geh use mit einer g ltigen IP Adresse konfiguriert wurde erscheint diese Anzei...

Страница 37: ...et interface module for the DLM6C AA chassis The DLE49 MA has 48 switched ports via four RJ21 connectors and 1 slot for an optional High Speed Interface Module HSIM Depending on the firmware version u...

Страница 38: ...ET DLE49 MA 24 48 37 36 25 24 1 12 5 9 6 7 8 10 11 12 1 2 3 4 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 13 RESET COM CPU 2693_01 RESET...

Страница 39: ...or an optional HSIM to provide additional connectivity to various networking technologies 1 1 2 Auto Negotiation The front panel ports on the DLE49 MA module have the ability to auto negotiate the typ...

Страница 40: ...otP server or an IP address is entered using Local Management 1 1 4 Full Duplex Switched Ethernet Each switched Ethernet port on the DLE49 MA can be configured to operate in Full Duplex Switched Ether...

Страница 41: ...d multicast and unicast frames continue to be switched 1 1 8 Port VLAN Redirect Functions The port redirect function also referred to as Port Mirroring is a troubleshooting tool used to map traffic fr...

Страница 42: ...en all of the front panel interfaces including the optional HSIM of the DLE49 MA In the 802 1Q mode the default mode of operation the switch functions as an 802 1D switch until VLANs are configured Th...

Страница 43: ...B II RFC 1757 RMON RFC 1493 Bridge MIB RFC 1354 FIB MIB and RFC 1190 Path MTU Discovery A full suite of Cabletron Systems Enterprise MIBs provides a wide array of statistical information to enhance tr...

Страница 44: ......

Страница 45: ...work 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 For more information on SmartT...

Страница 46: ......

Страница 47: ...stalling the DLE49 MA in the MultiSwitch 700 DLM6C AA chassis Section 3 4 Connecting to the network Section 3 5 3 1 REQUIRED TOOLS A Phillips screwdriver is required to install the Fast Ethernet Inter...

Страница 48: ...MULTISWITCH 700 DLM6C AA CHASSIS The DLE49 MA can be installed in any of the 5 slots that are available in the DLM6C AA To install a module proceed as follows Table 3 1 Contents of DLE49 MA Carton It...

Страница 49: ...ctrostatic Discharge ESD 5 Examine the module for damage If any damage exists DO NOT install the module Immediately contact your DIGITAL representative 6 Locate the slot guides that line up with the n...

Страница 50: ...stic Locking Tab Slot Number 2693 02 Circuit Card Card Guides Metal Back Panel Plastic Locking Tab ETHERNET DLE49 MA 24 48 37 36 25 24 1 12 5 9 6 7 8 10 11 12 1 2 3 4 13 14 15 16 17 18 19 20 21 22 23...

Страница 51: ...ve internal crossovers To connect an RJ21 proceed as follows 1 Ensure that the device connected to the other end of the segment is powered ON 2 If using an RJ21 straight connector plug it into the app...

Страница 52: ...tallation 3 6 DLE49 MA User s Guide Figure 3 2 Straight Cable Connection ETHERNET DLE49 MA 24 48 37 36 25 24 1 12 5 9 6 7 8 10 11 12 1 2 3 4 13 14 15 16 13 RESET COM CPU 2693_07 RJ21 Screw Screw Port...

Страница 53: ...RJ21 right angled connector as shown in Figure 3 3 Depending on the type of RJ21 cable connector it can be either plugged in until the retaining clips on the RJ21 adapter extender snap into place or s...

Страница 54: ...ted pair segment is on and connected to the segment b Verify that the RJ21 connector associated with the twisted pair segment has the proper pinouts and check the cable for continuity c Check that the...

Страница 55: ...module operational problems Section 4 2 Using the RESET button Section 4 3 4 1 USING THE DIAGNOSTIC LEDS The DLE49 MA uses built in visual diagnostic and status monitoring system The diagnostic LEDs...

Страница 56: ...ide Figure 4 1 Diagnostic LEDs ETHERNET DLE49 MA 24 48 37 36 25 24 1 12 5 9 6 7 8 10 11 12 1 2 3 4 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46...

Страница 57: ...failure has occurred Contact your DIGITAL representative Solid Resetting normal power up reset If the LED remains red for several minutes contact your DIGITAL representative Amber Blinking Crippled Co...

Страница 58: ...tivity Rate indicates data rate None Amber Blinking Port in standby Port may be disabled due to Spanning Tree 1 Ensure that the port is not disabled Refer to Section 6 19 3 for information on enabling...

Страница 59: ...with installation instructions Check connectors for dust or dirt and clean as necessary 2 Power system fault refer to Table 4 3 Module stays in BOOT state 1 Device does not have an operable firmware i...

Страница 60: ...e slot in the chassis 2 If the DLE49 MA functions in the selected slot the DLE49 MA onboard power converter is operational The DLM6C AA chassis power bus may have a localized fault Install the DLE49 M...

Страница 61: ...port pinouts The COM port of the device has been disabled or the COM port application has been changed 1 Establish a Telnet connection to the device 2 Refer to Section 6 5 11 for instructions on enab...

Страница 62: ...not forwarding traffic from any port Device setup fault refer to Table 4 6 Improper Community Names Table 1 Refer to Section 5 9 for Community Names Table setup 2 If the Community Names have been for...

Страница 63: ...causing the user entered parameters to reset to factory default settings 1 Re enter the lost parameters as necessary Refer to Chapter 5 for instructions on configuring the device through Local Managem...

Страница 64: ...tton To reset the DLE49 MA processor press and release the RESET button The module processor goes through a reset process of approximately 20 seconds Additional downtime may be added as the module ree...

Страница 65: ...n the chassis via a connection to a single interface module Assign IP addresses and subnet masks to the DLE49 MA module and the DLM6C AA chassis Control access to the DLE49 MA module and the DLM6C AA...

Страница 66: ...are three ways to access Local Management Locally using a VT type terminal connected to the COM port of the DLE49 MA Remotely using a VT type terminal connected through a modem In band through a Teln...

Страница 67: ...CAPE ESC Key This key allows an escape from a Local Management screen without saving changes For example Press ESC twice means the ESC key must be pressed quickly two times SPACE bar BACKSPACE Key The...

Страница 68: ...emulation to the DLE49 MA as follows 1 Connect the RJ45 connector at one end of the cable supplied in the kit to the COM port on the DLE49 MA 2 Plug the RJ45 connector at the other end of the cable in...

Страница 69: ...OM Port RJ45 to DB9 PC Adapter UTP Cable With RJ45 Connectors PC 2693_51 1 2 3 4 5 PS1 PS2 2693_00 ETHERNET DLE49 MA 24 48 37 36 25 24 1 12 5 9 6 7 8 10 11 12 1 2 3 4 13 14 15 16 17 18 19 20 21 22 23...

Страница 70: ...or the module Table 5 2 VT Terminal Setup Display Setup Menu Columns Controls Auto Wrap Scroll Text Cursor Cursor Style 80 Columns Interpret Controls No Auto Wrap Jump Scroll Cursor Underline Cursor...

Страница 71: ...o monitor the status of the UPS To use the COM port for this purpose it must be reconfigured to support the UPS application This procedure is performed from the General Configuration screen of the int...

Страница 72: ...an example of the fields in a screen A description of each field follows the figure The following definitions apply to most of the Local Management screens Exceptions to these definitions may occur in...

Страница 73: ...Management applications are described with those applications throughout this manual Only the password configuration and status screens have event message fields Firmware Revision XX XX XX General Con...

Страница 74: ...ction Fields Selection fields provide a series of possible values Only applicable values appear in a selection field In the screens shown in this guide the selections display within brackets and are i...

Страница 75: ...f access allowed the user depends on the password To set or change passwords refer to Section 5 9 The following steps describe the procedure to access Local Management 1 Turn on the terminal Press ENT...

Страница 76: ...5 9 The hierarchy of the Local Management screens is shown in Figure 5 5 The User s password is one of the community names specified in the SNMP Community Names screen Access to certain Local Managem...

Страница 77: ...n Broadcast Suppression Configuration SmartTrunk Configuration Ethernet Interface Configuration 802 1 Configuration Menu 802 1Q VLAN Configuration Menu Module VLAN Configuration Port Assignment Config...

Страница 78: ...screen 2 Press ENTER The Chassis Main Menu screen displays and the session ends Using the RETURN Command To exit LM using the RETURN command proceed as follows 1 Use the arrow keys to highlight the RE...

Страница 79: ...ess ENTER The screen displays 5 5 5 Using the CLEAR COUNTERS Command The CLEAR COUNTERS command is used to momentarily reset all counters of a screen to zero to allow the user to observe counter activ...

Страница 80: ...nmental status and perform port redirect functions For details refer to Section 5 7 MODULES The Modules menu item provides access to the Module Selection screen which is used to select individual modu...

Страница 81: ...le from the Chassis Menu screen CHASSIS CONFIGURATION The Chassis Configuration screen allows the user to configure operating parameters for the DLM6C AA chassis For details refer to Section 5 8 SNMP...

Страница 82: ...REDIRECT CONFIGURATION MENU Provides access to the Port Redirect Configuration and VLAN Configuration screens For details refer to Section 5 12 5 8 CHASSIS CONFIGURATION SCREEN The Chassis Configurat...

Страница 83: ...8 1 Subnet Mask Modifiable Displays the subnet mask for the chassis A subnet mask masks out the network bits of the IP address by setting the bits in the mask to 1 when the network treats the correspo...

Страница 84: ...5 Screen Lockout Time Modifiable Contains the maximum number of minutes that the Local Management application displays a module s screen while awaiting input or action from a user For example if the n...

Страница 85: ...saved to memory 5 8 2 Setting the Subnet Mask If the management workstation that is to receive SNMP traps from the DLM6C AA is located on a separate subnet the subnet mask for the DLM6C AA must be ch...

Страница 86: ...SAVE command at the bottom of the screen and press ENTER If the date entered is a valid format the Event Message Line at the top of the screen displays SAVED OK If the entry is not valid Local Managem...

Страница 87: ...the Screen Refresh Time field 2 Enter a number from 3 to 99 3 Press ENTER to set the refresh time to the time entered in the input field 4 Use the arrow keys to highlight the SAVE command at the bott...

Страница 88: ...does not alter the current setting but it does refresh the Screen Lockout Time field with the previous value 5 9 SNMP COMMUNITY NAMES SCREEN The SNMP Community Names menu item allows the user to set...

Страница 89: ...guration 2159_41 MAC Address IP Address Subnet Mask Chassis Date Chassis Time Screen Refresh Time Screen Lockout Time Chassis Uptime XX D XX H XX M Operational Mode 802 1Q SWITCHING 00 00 ID 00 00 00...

Страница 90: ...protected fields of read write or super user authorization read write This community DLM6C AA name allows read and write access to the DLM6C AA MIB objects excluding security protected fields for sup...

Страница 91: ...ns to alert users of status changes The SNMP Traps screen is shown in Figure 5 10 To access the SNMP Traps screen from the Chassis Menu screen use the arrow keys to highlight the SNMP TRAPS menu item...

Страница 92: ...Management Station with the associated IP address Enable Traps Toggle Enables transmission of the traps to the network management station with the associated IP address This field toggles between YES...

Страница 93: ...workstation or NO prevent alarms from being sent 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 t...

Страница 94: ...X Status Read Only Displays the current status of power supplies 1 and 2 for the DLM6C AA This field will read either Normal Fault or Not Installed Chassis Fan Status Read Only Displays the current st...

Страница 95: ...assis with 5 modules To access the Redirect Configuration Menu screen from the Chassis Menu screen use the arrow keys to highlight the REDIRECT CONFIGURATION MENU item and press ENTER The Redirect Con...

Страница 96: ...n screen is used to configure the device to direct traffic from a VLAN to a particular switch port For details refer to Section 5 14 5 13 PORT REDIRECT CONFIGURATION SCREEN The Port Redirect Configura...

Страница 97: ...rected to port 2 according to a particular frame format and frames with errors can be either forwarded or dropped according to the screen settings The port redirect function is extremely useful for tr...

Страница 98: ...on Port Read only Shows which ports are currently set as destination ports Only one destination port may be assigned to a source port Frame Format Read Only Displays the current frame format setting N...

Страница 99: ...regardless of the frame format setting Src Port n Selectable Used to select the port n that is to be changed to a source port If a port is currently being redirected it will not display as a selectabl...

Страница 100: ...of the screen 2 Press the SPACE bar or BACKSPACE one or more times to increment or decrement the port number displayed in the brackets n until the appropriate port number displays 3 Use the arrow key...

Страница 101: ...in steps 1 through 12 and also updates the screen 15 Use the arrow keys to highlight SAVE at the bottom of the screen Press ENTER The message SAVED OK displays This saves the new settings and updates...

Страница 102: ...source VLAN are redirected to the destination port The frames can be forwarded in the frame format as received tagged or untagged The VLAN redirect function is very useful for troubleshooting purpose...

Страница 103: ...ation Port Read Only Shows which ports are currently set as destination ports Multiple VLAN IDs may be assigned to a destination port Frame Format Read Only Displays the current frame format setting R...

Страница 104: ...be changed to a source module Dest Port n Selectable Used to select the port n that is to be changed to a destination port If a port is currently being redirected it will not display as a selectable p...

Страница 105: ...t Port field near the bottom of the screen 6 Press the SPACE bar or BACKSPACE one or more times to increment or decrement the VLAN ID number displayed in the brackets n until the desired VLAN ID numbe...

Страница 106: ...ad only fields If more than 1 port is being redirected repeat steps 1 through 12 for each additional setting Then go to step 13 to save all the new settings at once If an entry is to be changed delete...

Страница 107: ...reens for the modules and the DLM6C AA chassis Figure 6 1 shows the Main Menu screen Figure 6 1 Main Menu Screen For module navigation hierarchies refer to Section 5 5 1 in Chapter 5 If the terminal i...

Страница 108: ...rovides access to the Module Selection screen that is used to select individual modules in the chassis for management purposes Proceed to Section 6 2 6 2 MODULE SELECTION SCREEN The Module Selection s...

Страница 109: ...tes the serial number of the module The serial number of the device is necessary when calling the your DIGITAL representative Hardware Revision Read only Reflects the hardware version of the module 6...

Страница 110: ...d to set operating parameters specific to each port The 802 1 Configuration Menu screen provides access to the Switch Configuration screen 802 1Q VLAN Configuration Menu screen and the 802 1p Priority...

Страница 111: ...low the user to access and manage network devices Chapter 7 explains how to use the Network Tools utility 6 4 MODULE CONFIGURATION MENU SCREEN The Module Configuration Menu screen Figure 6 4 provides...

Страница 112: ...ed as access passwords for Local Remote management operation Access is limited based on the password level of the user For details refer to Section 6 6 SNMP TRAPS CONFIGURATION The SNMP Traps screen p...

Страница 113: ...as described in Section 6 5 9 Provides access to the Switch Configuration screen 802 1Q VLAN Configuration Menu screen and the 802 1p Priority Configuration Menu screen For details refer to Section 6...

Страница 114: ...s or to 0 if the corresponding bit identifies the host When an IP address is entered in the IP Address field the subnet mask field automatically enters the default subnet mask for the IP address For d...

Страница 115: ...iable 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 6 5 7 Screen...

Страница 116: ...rt The selection toggles between ENABLED and DISABLED The default is ENABLED For details refer to Section 6 5 11 Application Toggle Used to set the application that the COM port will support The field...

Страница 117: ...he arrow keys to highlight the IP Address field 2 Enter the IP address into this field using Decimal Dotted Notation DDN format xxx xxx xxx xxx 3 Press ENTER If the IP address is a valid format the cu...

Страница 118: ...changed from its default To change the subnet mask from its default perform the following steps 1 Use the arrow keys to highlight the Subnet Mask field 2 Enter the subnet mask into this field using D...

Страница 119: ...he default gateway using the DDN format xxx xxx xxx xxx 3 Press ENTER If the default gateway entered is a valid format the cursor returns to the beginning of the Default Gateway field If the entry is...

Страница 120: ...To set the module date perform the following steps 1 Use the arrow keys to highlight the Module Date field 2 Enter the date in this format MM DD YYYY 3 Press ENTER to set the system calendar to the d...

Страница 121: ...g a New Screen Refresh Time The screen refresh time is set from 3 to 99 seconds with a default of 3 seconds To set a new screen refresh time perform the following steps 1 Use the arrow keys to highlig...

Страница 122: ...eys to highlight the Screen Lockout Time field 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 o...

Страница 123: ...C Uninterruptible Power Supply UPS connections To configure the COM port proceed as follows 1 Use the arrow keys to highlight the Com field Upon saving the new Management Mode the module will reboot I...

Страница 124: ...he Local Management session If the DLE49 MA was previously assigned a valid IP address reenter Local Management by establishing a Telnet connection to the module If the module does not have a valid IP...

Страница 125: ...Application field 2 Use the SPACE bar or BACKSPACE to step through the available settings until the operation you require appears Table 6 1 lists the available settings and their corresponding applica...

Страница 126: ...bottom of the screen 4 Press ENTER The warning shown in Figure 6 8 is displayed When the COM port is configured to perform the UPS application all future Local Management connections must be made by e...

Страница 127: ...e the arrow keys to highlight the IP Fragmentation field 2 Press the SPACE bar to choose either ENABLED or DISABLED 3 Use the arrow keys to highlight the SAVE command If the DLE49 MA is being bridged...

Страница 128: ...onfiguration screen from the Module Configuration Menu screen use the arrow keys to highlight the SNMP COMMUNITY NAMES CONFIGURATION menu item and press ENTER The SNMP Community Names Configuration sc...

Страница 129: ...ommunity name Possible selections are as follows read only This community name allows read only access to the DLE49 MA MIB objects and excludes access to security protected fields of read write or sup...

Страница 130: ...names proceed as follows 1 Use the arrow keys to highlight the Community Name field adjacent to the selected access level 2 Enter the password in the field maximum 31 characters 3 Press ENTER 4 Repeat...

Страница 131: ...SNMP Traps Configuration screen displays Figure 6 10 SNMP Traps Configuration Screen The following explains each field of the SNMP Traps Configuration screen It is only necessary to assign SNMP traps...

Страница 132: ...iate Trap Destination field 2 Enter the IP Address of the workstation that is to receive traps IP address entries must follow the DDN format xxx xxx xxx xxx 3 Press ENTER If an invalid entry is entere...

Страница 133: ...ight the SYSTEM RESOURCES INFORMATION menu item and press ENTER The System Resources Information screen displays Figure 6 11 System Resources Information Screen The following briefly defines each fiel...

Страница 134: ...Switch Utilization Read only Shows the peak percentage of device switching capacity used since the last reset Reset Peak Switch Utilization Toggle Is used to reset the Peak Switch Utilization field T...

Страница 135: ...e copy the image to the network TFTP server To access the Flash Download Configuration screen from the Module Configuration Menu screen use the arrow keys to highlight the FLASH DOWNLOAD CONFIGURATION...

Страница 136: ...ggles between YES and NO If YES is selected the module reboots after the download is completed If NO is selected the module continues using the existing firmware image and stores the new firmware imag...

Страница 137: ...SH Download Status Read Only Provides the status of the current or most recently completed download 6 9 1 Image File Download Using Runtime To download a firmware image of FLASH to the DLE49 MA using...

Страница 138: ...2 the message RUNTIME DOWNLOAD IN PROGRESS displays in the event message line at the top of the screen and the new image is downloaded into FLASH memory If Reboot After Download is set to YES in step...

Страница 139: ...available only if there is a non Ethernet module in the HSIM slot such as an FDDI or ATM The DLE49 MA accepts HSIMs only For details refer to Section 6 13 REDIRECT CONFIGURATION MENU When the operati...

Страница 140: ...onfiguration screen which allows configuration of the DLE49 MA Ethernet ports In normal operation all front panel ports automatically establish a link with the device at the other end of the segment w...

Страница 141: ...he following values is displayed Link There is a link signal present and a valid physical connection to another device Ethernet Interface Configuration 2693_23 Firmware Revision XX XX XX BOOTPROM Revi...

Страница 142: ...o further user setup is required FDX FC Read Only Displays the current full duplex flow control setting For ports 1 through 48 this option is not available and NA is displayed This option may be avail...

Страница 143: ...A is displayed when the port does not support flow control 6 12 ETHERNET PORT CONFIGURATION SCREEN The Ethernet Port Configuration screen Figure 6 15 is used to change the operating mode of a specific...

Страница 144: ...bled for the port then the port defaults to operate in the setting displayed To select a Default Speed refer to Section 6 12 1 Default Duplex Toggle The choices are Half for half duplex or Full for fu...

Страница 145: ...o set up the port so that only a portion of the available capabilities are advertised and the others are disabled The left field displays the advertised ability of the port but only becomes active on...

Страница 146: ...de causing the port to interpret received PAUSE frames and allow the port to transmit PAUSE frames when necessary for any speed connection Asymmetric Rx the port will operate in Asymmetric Rx mode cau...

Страница 147: ...t the SAVE command at the bottom of the screen Your choice will be saved for that interface 6 12 2 Setting the Advertised Ability During normal operation all front panel ports auto negotiate to the hi...

Страница 148: ...ement screens for that interface 6 14 REDIRECT CONFIGURATION MENU SCREEN The Redirect Configuration Menu screen Figure 6 16 provides access to the Port Redirect Configuration and VLAN Redirect Configu...

Страница 149: ...from a source switch port to a destination switch port For details refer to Section 6 15 VLAN REDIRECT CONFIGURATION The VLAN Redirect Configuration screen is used to configure the device to direct tr...

Страница 150: ...ing purposes as it allows traffic to be sent to a particular port where with the use of an analyzer or RMON probe all current traffic from the source port can be examined To access the Port Redirect C...

Страница 151: ...rmat setting NORMAL TAGGED or UNTAGGED The default is NORMAL NORMAL Frames are redirected in the format that they were received or transmitted on the source port TAGGED Frames are transmitted on the d...

Страница 152: ...Used to select the port n that is to be changed to a destination port If a port is currently being redirected it will not display as a selectable port For details refer to Section 6 15 1 Frame Format...

Страница 153: ...e bottom of the screen 6 Use the SPACE bar or BACKSPACE to step to the appropriate frame format setting NORMAL TAGGED or UNTAGGED for the selected Destination Port 7 Use the arrow keys to highlight th...

Страница 154: ...ct function is very useful for troubleshooting purposes as it allows traffic associated with a particular VLAN to be sent to a particular port where with the use of an analyzer or RMON probe all curre...

Страница 155: ...Ns that are currently set as source VLANs Although traffic associated with a particular VLAN is sent to the destination port normal switching is still performed for all frames on the source port The R...

Страница 156: ...Source VLAN n Modifiable Used to enter the VLAN ID of the VLAN that is to be changed to a source VLAN If a VLAN is currently being redirected it will not display as a selectable VLAN For details refe...

Страница 157: ...etting RECEIVED TAGGED or UNTAGGED for the selected Destination Port 7 Use the arrow keys to highlight the Status field 8 Use the SPACE bar to select either the ADD or DEL delete option Press ENTER Th...

Страница 158: ...lains each field of the Broadcast Suppression Configuration screen PORT Read only Identifies the number of the port Firmware Revision XX XX XX Broadcast Suppression Configuration 2159 25 BOOTPROM Revi...

Страница 159: ...ce Peak field The Reset Peak field toggles between YES and NO 6 17 1 Setting the Threshold To set the Threshold proceed as follows 1 Use the arrow keys to highlight the Threshold field for the selecte...

Страница 160: ...FIGURATION MENU item and press ENTER The 802 1 Configuration Menu screen displays Figure 6 20 802 1 Configuration Menu Screen The following briefly describes each screen that is accessible from the 80...

Страница 161: ...ONFIGURATION MENU Used to select the Port Priority Configuration Advanced Port Priority Configuration or Transmit Queues Configuration screen For details refer to Section 6 20 6 19 SWITCH CONFIGURATIO...

Страница 162: ...me in seconds the DLE49 MA will keep an address in its switch table before discarding it The module will discard an address from its switch table if it does not receive a valid packet from the applica...

Страница 163: ...network address of this interface The bridge enters the learning state when the Transparent Database is created during start up or after being deleted or when the Spanning Tree Algorithm detects a net...

Страница 164: ...keys to highlight the SAVE command at the bottom of the screen 4 Press ENTER The message SAVED OK is displayed 6 19 3 Setting Enabling or Disabling the Port Status To set the status of an interface p...

Страница 165: ...it queues assigned in the Advanced Port Priority Configuration screen or set up each port to allocate a percentage of its transmission capacity to a priority for each transmit queue To access the 802...

Страница 166: ...usly to either transmit frames according to the priority transmit queues set in the Advanced Priority Configuration screen or transmit frames according to a priority based on a percentage of port tran...

Страница 167: ...or each port refer to Figure 6 21 1 Set All Switch Port s Priority Selectable Used to set all ports to one default transmit priority A value of 0 through 7 with 0 being the lowest priority and 7 the h...

Страница 168: ...om 0 through 7 0 is the lowest priority 3 Use the arrow keys to highlight the SAVE command at the bottom of the screen 4 Press ENTER The message SAVED OK displays and the setting is saved 6 22 ADVANCE...

Страница 169: ...rt Priority Configuration screen Priority Read Only Lists the eight priorities 0 through 7 TX Queue Selectable Enables the frames with a certain priority to be mapped to transmit according to one of f...

Страница 170: ...the Priority Queue Mapping The default values for the TX Priority settings are listed in Table 6 3 according to RX priority Table 6 3 TX Priority Regeneration Default Values To set the RX Regeneratio...

Страница 171: ...to be changed repeat steps 3 and 4 until all the appropriate TX queue settings are changed 6 Use the arrow keys to highlight the SAVE command at the bottom of the screen 7 Press ENTER The message SAVE...

Страница 172: ...h the TX queue setting is being applied 3 Use the arrow keys to highlight the Default Priority field 4 Press the SPACE bar to step to the appropriate value 0 through 7 The 0 selection is the lowest le...

Страница 173: ...rity transmit queue Q0 through Q3 with Q0 being the lowest priority transmit queue This allows the modification of the strict priority queues so that frames with the lower priority queues are guarante...

Страница 174: ...t queues Q0 through Q3 with Q0 being the lowest priority transmit queue These selectable fields Q0 through Q3 do not display when the Current Queueing Mode is set to STRICT 802 1p Firmware Revision XX...

Страница 175: ...SET ALL PORTS Command Used to set all available ports to the current screen settings 6 23 1 Setting the Current Queueing Mode To set the current queueing mode for a particular port proceed as follows...

Страница 176: ...ey apply to the port selected in step 1 go to Step 8 To save the setting so they apply to all available ports proceed to Step 9 8 Use the arrow keys to highlight the SAVE command at the bottom of the...

Страница 177: ...stics screen lists the number of frames received transmitted filtered and forwarded by each interface INTERFACE STATISTICS The Interface Statistics screen provides the MIB II statistics for each switc...

Страница 178: ...transmitted filtered and forwarded by each interface including backplane interfaces To access the Switch Statistics screen from the Module Statistics Menu screen use the arrow keys to highlight the SW...

Страница 179: ...c counters to zero For details on how to use this field refer to Section 5 5 5 6 26 INTERFACE STATISTICS SCREEN The Interface Statistics screen is used to gather MIB II statistics for all of the DLE49...

Страница 180: ...cs are being displayed InOctets Read only Displays the total number of octets bytes that have been received on the interface This includes all octets from bad frames and framing characters Firmware Re...

Страница 181: ...rded because they contained errors This field represents the total number of errored frames regardless of the cause of the error InUnknownProtos Read only Displays the total number of frames that were...

Страница 182: ...Read only Displays the current status of the interface If this field displays Testing no frames may be passed on this interface Oper Status Read only Displays the current status of the interface If t...

Страница 183: ...will change until ENTER is pressed 6 27 RMON STATISTICS SCREEN RMON statistics for each interface on a interface by interface basis are viewed through the RMON Statistics screen shown in Figure 6 29...

Страница 184: ...Interface 1 port 1 by displaying the name IfIndex 1 If the screen was displaying RMON statistics for Interface 2 port 2 the name displayed would be IfIndex 2 Owner Read only Displays the name of the e...

Страница 185: ...eived that were directed to a multicast address The value of this field does not include frames directed to the broadcast address CRC Align Errors Read only Displays the number of frames with bad Cycl...

Страница 186: ...rface 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 65 127 Octets Read only Displays...

Страница 187: ...ex XX Command Used to enter an index number for viewing statistics For instructions on how to use this command refer to Section 6 27 1 CLEAR COUNTERS Command Used to reset all statistic counters to ze...

Страница 188: ......

Страница 189: ...Chapter 7 for details on accessing Local Management Figure 7 1 Network Tools Help Screen Type help at the prompt to list all the commands that are available for the device in the current operational m...

Страница 190: ...xit from Network Tools The commands are done quit and exit The commands are presented in the following format command Syntax Shows the required command format It indicates where arguments if any must...

Страница 191: ...interface that the device is connected to the device s network address or IP address the device s physical address or MAC address and the media type of connection to the device Media types are display...

Страница 192: ...g status of that interface while specifying ALL will affect every interface Options Not Applicable Example arp a Interface SonicInt SonicInt SonicInt SonicInt Network Address 122 144 40 111 122 144 48...

Страница 193: ...t option Description 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 Options i Displays...

Страница 194: ...ets The Network Tools connection to the module will be terminated upon execution of this command netstat i Interface Description 1 ethernet csmacd 2 ethernet csmacd 3 ethernet csmacd 4 ethernet csmacd...

Страница 195: ...P 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 Options Not Applicable Example reset 1742...

Страница 196: ...ure Options Not Applicable Example soft_reset Syntax soft_reset Description This command restarts the software image which restores the user configuration settings from NVRAM The user will be queried...

Страница 197: ...d telnet will attempt to contact the host at the default port Options Port Example link_trap Syntax link_trap enable disable status PORT all Description The link_trap command allows link traps to be e...

Страница 198: ...state command is only available if a DELHA UA is installed in the DLE49 MA This command allows the user to enable disable or check the current status of the Spanning Tree Algorithm on all ATM interfac...

Страница 199: ...Guide 7 11 7 1 2 Special Commands done quit exit Syntax done Description The done command enables the user to exit from Network Tools and return to the Main Menu screen Options Not Applicable Example...

Страница 200: ......

Страница 201: ...PROPERTIES A 3 ENVIRONMENTAL REQUIREMENTS Processor Intel i960 RISC processor Power PC Dynamic Random Access Memory DRAM 20 MB expandable to 32 MB FLASH Memory 8 MB Shared Memory 4 MB Dimensions 46 43...

Страница 202: ...ot for optional High Speed Interface Module HSIM Slot accepts optional HSIMs that provide a variety of physical cabling types Table A 1 COM Port Pin Assignments Pin Signal Name Input Output 1 Transmit...

Страница 203: ...res provided in this appendix Antistatic wrist strap provided with DLM6C AA chassis B 2 SETTING THE MODE SWITCHES These switches are set at the factory and do not need to be changed unless you intend...

Страница 204: ...for Local Management sessions Changing the switch to the ON position disables Autobaud sensing and sets the COM port to 9600 baud for Local Management sessions Switch 6 Forced BootP Changing the posi...

Страница 205: ...bnet masks SNMP traps and switching functions are restored to their factory default settings Switch 8 Reset Password Community Strings Changing the position of this switch clears only the user entered...

Страница 206: ...ndix B Optional Installations and Mode Switch Bank Settings B 4 DLE49 MA User s Guide B 3 1 Locating SIMMs Figure B 2 shows the location of the DRAM SIMM connector Figure B 2 SIMM Slot Locations DRAM...

Страница 207: ...B 3 insert the SIMM down between the connector teeth 2 Pivot the SIMM downward so the connector clips align with the two side notches of the SIMM and the connector clips lock the SIMM into place Figur...

Страница 208: ...ONAL HIGH SPEED INTERFACE MODULES Figure B 4 shows the location of the connector for an optional High Speed Interface Module HSIM Figure B 4 HSIM and VHSIM Connector Locations Refer to the installatio...

Страница 209: ...tion 5 18 chassis date 5 20 chassis time 5 20 chassis uptime 5 20 IP address 5 19 MAC address 5 19 operational mode 5 20 screen lock out time 5 20 screen refresh time 5 20 subnet mask 5 19 Chassis dat...

Страница 210: ...fter download 6 30 TFTP gateway IP addr 6 31 Frames redirection by VLAN 5 38 6 48 G General Configuration screen application 6 10 clear NVRAM 6 10 com 6 10 default gateway 6 9 IP address 6 8 IP Fragme...

Страница 211: ...ics Menu screen Interface statistics 6 71 RMON statistics 6 72 Switch statistics 6 71 Module Time setting of 6 15 Module time 6 9 Module Uptime 6 9 N Network Tools 7 1 Network Tools Commands arp 7 3 a...

Страница 212: ...Errors 6 79 Data Source 6 78 Drop Events 6 79 Fragments 6 80 Jabbers 6 80 Multicasts 6 79 Oversized Pkts 6 79 Owner 6 78 RMON Index 6 78 Status 6 79 Total Octets 6 80 Total Packets 6 80 Undersized Pk...

Страница 213: ...lling LDRAM B 5 location B 4 SmartTrunk introduction to 1 4 SNMP Community Names screen access policy 6 23 community name 6 23 SNMP Community Names screen chassis access policy 5 26 community name 5 2...

Страница 214: ...4 5 TX priorities regeneration off 6 65 U Unpacking 3 2 V VLAN configuration of 6 7 6 55 Local Management for 6 7 6 55 redirection of 6 48 VLAN Redirect Configuration screen destination port read onl...

Страница 215: ......

Страница 216: ...9032831 Printed in U S A...

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