Manuals / Cabletron Systems / Computer Equipment / Switch

Cabletron Systems manual 2E43-51/2E43-51R User’s Guide

Models: 2E43-51 2E43-51R

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Troubleshooting Specification Install Setting the Default Gateway Connecting to the Network Device Configuration Using the Reset Button Lanview Diagnostic LEDs Accessing Local Management Management Terminal Setup

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Chapter 4: Troubleshooting

4-8	2E43-51/2E43-51R User’s Guide

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Cabletron Systems manual 2E43-51/2E43-51R User’s Guide

Page 47 Page 49

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Contents

2E43-51/2E43-51R SmartSwitch 2100 User’s Guide Page 2E43-51/2E43-51R User’s Guide Industry Canada Notice Cabletron Software Program License 2E43-51/2E43-51R User’s Guide Declaration of Conformity 2E43-51/2E43-51R User’s Guide Contents Viii 2E43-51/2E43-51R User’s Guide Snmp Community Names Screen Appendix B Using this Guide Structure of this Guide Introduction 2E43-51 Overview 2E43-51 Full Duplex Switched Ethernet ConnectivityAuto-Negotiation SmartTrunk Runtime IP Address Discovery Switching Options ManagementStandards Compatibility Lanview Diagnostic LEDs Optional FeaturesYear 2000 Compliant Fast Ethernet Interface Modules High Speed Interface Modules Document Conventions Getting Help Your email address Related Manuals Chapter Network Requirements 10BASE-T Network 100BASE-TX Network 100BASE-FX Fiber Optic Network Chapter Installation Required Tools Installing Options Unpacking the 2E43-51 Installing the 2E43-51 Tabletop or Shelf Installation Rackmount Installation Tabletop or Shelf Installation Attaching the Strain-Relief Bracket Rack Mounting the 2E43-51 Connecting Power to the Devices Connecting Power to the 2E43-51 Connecting Power to the 2E43-51R 2E43-51R Rear View Connecting to the Network Connecting Cables to ENETs 1 Through Straight Cable Connection Connecting a UTP Segment to the FE-100TX FE-100TX Crossover Switch 10 FE100-TX Port FE-100FX and FE-100F3 have SC style network ports. See 11 FE-100FX and FE-100F3 Ports Completing the Installation Chapter Troubleshooting Using Lanview Troubleshooting Using Lanview FE-100TX LED Link exists if the associated port 5 or 6 RX LED is on FE-100TX LED Troubleshooting Checklist Troubleshooting Checklist Using the Reset Button Reset Button 2E43-51/2E43-51R User’s Guide Chapter Local Management Overview Local Management Keyboard Conventions Keyboard Conventions Management Terminal Setup Console Cable Connection Management Terminal Setup Parameters VT Terminal Setup Telnet Connections Monitoring an Uninterruptible Power Supply Uninterruptible Power Supply UPS Connection Accessing Local Management 2E43-51 Local Management Accessing Local Management Navigating Local Management Screens 802.1D Switching Mode, LM Screen Hierarchy Selecting Local Management Menu Screen Items Exiting Local Management Screens 2E43-51/2E43-51R User’s Guide Device Menu Screen Device Menu Screen Device Configuration Device Configuration Menu Screen General Configuration General Configuration General Configuration Screen None Defined IP Address Modiﬁable Displays the total time that the device has been operating Setting the IP Address Setting the Subnet Mask 10 Conﬁguration Warning Screen Setting the Default Gateway 11 Conﬁguration Warning Screen Setting the Tftp Gateway IP Address Setting the Device Date Setting the Device Time Setting the Screen Lockout Time Entering a New Screen Refresh Time Setting the Operational Mode 802.1D SWITCHING, 802.1Q Switching or Secure Fast Vlan 10 Conﬁguring the COM Port Use the arrows keys to highlight the Application field Clearing Nvram To enable or disable IP Fragmentation, proceed as follows Enabling/Disabling IP Fragmentation Snmp Community Names Screen 15 Snmp Community Names Screen Establishing Community Names Enter Snmp Traps Screen 2E43-51 Local Management 1 Conﬁguring the Trap Table Switch Configuration Screen DEC Displays the MAC address of the switch Setting the STA Setting the Age Time Field Setting Enabling or Disabling the Port Status Device Specific Configuration Menu Screen System Resources System Resources Screen Indicates the microprocessor used in the 2E43-51 Setting the Reset Peak Switch Utilization High Speed Interface Configuration Menu Screen 20 High Speed Interface Conﬁguration Menu Screen High Speed Interface Conﬁguration Menu Screen High Speed Interface Configuration Screen 21 High Speed Interface Conﬁguration Screen High Speed Interface Conﬁguration Screen 14.1 Conﬁguring an FE-100FX or FE-100F3 Setting the FE-100FX or FE-100F3 Operational Mode Setting the FE-100TX Operational Mode14.2 Conﬁguring an FE-100TX Setting the FE-100TX Advertised Ability Flash Download Screen Flash Download Screen Download Method Selectable Image File Download Using BootP Image File Download Using Tftp Image File Download Using Runtime For example /tftpboot/2E43.hex For example /tftpboot/2E43.fls Port Redirect Function Screen Shows which ports are currently set as destination ports Displaying the Source and Destination Entries Changing Source and Destination Ports Broadcast Suppression Screen Identiﬁes the number of the port Setting the Threshold Setting the Reset Peak Repeater Configuration Menu Screen 25 Repeater Conﬁguration Menu Screen Repeater Level Security Configuration 26 Repeater Level Security Conﬁguration Screen Repeater Level Security Conﬁguration Setting the Repeater Level Security Port Level Security Configuration Screen Port Read-only Secure Address Modiﬁable Setting the Port Level Security Device Statistics Menu Screen Switch Statistics Switch Statistics Screen 29 Switch Statistics Screen Switch Statistics screen displays the following ﬁelds Interface Statistics Screen MTU InNonUnicast Read-Only OutUnicast Read-Only Using the Clear Counters Command Displaying Interface Statistics Rmon Statistics Screen 31 Rmon Statistics Screen Data Source Read-only Undersized Pkts Read-only Displaying Rmon Statistics Repeater Statistics Screen Network # Port # Displays the number of bytes received Displays the number of broadcasts transmitted and received Displaying Repeater Statistics Network Tools Special Built-in Commands Syntax Arp options Views cache data Deletes an IP address entry. Requires Bridge ENABLE/DISABLE IFNUM/ALL Netstat option Options Not Applicable Example Traceroute IP address Telnet IP address Port # Linktrap Special Commands Atmstpstate Done 2E43-51/2E43-51R User’s Guide Device Specifications Electrical SpecificationsPhysical Properties Environmental Requirements INPUT/OUTPUT PortsCOM Pinout Assignments Regulatory Compliance EMC 2E43-51/2E43-51R User’s Guide FE-100TX Figure B-1 FE-100TX RJ45 Pinouts Figure B-2 FE-100FX Table B-1 Transmitter Power FE-100FX FE-100F3 2E43-51/2E43-51R User’s Guide Appendix C Optional Installations Mode Switch Bank Settings Removing the Chassis Cover Disconnect all network cables attached to the 2E43-51 Setting the Mode Switch Figure C-1 Removing the Chassis Cover Figure C-2 2E43-51 Mode Switch Location/Component Layout 2E43-51/2E43-51R User’s Guide Installing Optional Fast Ethernet Interface Modules TOP View Without Cover TIP Remove the screw from the rear standoff. Save the screw Figure C-5 Installing the Fast Ethernet Interface Module Index Numerics Index-2 2E43-51/2E43-51R User’s Guide 2E43-51/2E43-51R User’s Guide Index-3 Index-4 2E43-51/2E43-51R User’s Guide 2E43-51/2E43-51R User’s Guide Index-5 Index Index-6 2E43-51/2E43-51R User’s Guide

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