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Cabletron Systems manual Numerics, 2H23-50R/2H33-37R User’s Guide, Index-1

Models: 2H23-50R 2H33-37R

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INDEX

Numerics

10BASE-T connection 3-9 length 2-2 requirements 2-1

2H23-50R and 2H33-37R front panel 1-2

802.1D switching

setting operational mode for 5-26802.1Q switching

setting operational mode for 5-26

A

Access policy 5-34

Age time 5-40

Auto-Negotiation 1-4

B

Broadcast Suppression screen 5-61 peak rate 5-62

port # 5-62 reset peak 5-62 threshold 5-62 time since peak 5-62 total RX 5-62

Built-in Commands use of 5-97

C

Cable specifications 100BASE-FX MMF 2-2 100BASE-T network 2-1100BASE-TX network 2-2

Chassis cover, removal of C-2CLEAR 5-95

COM port 5-28 configuration of 5-28 pin assignments A-3

COM Port Application 5-30 Command set 5-97 Connecting to the network 3-8

Crossover switch B-1

D

Default gateway 5-18,5-23 Device Configuration Menu

screen 5-15

Device date 5-18

Device Level Security Configuration screen 5-71

action on intruder 5-74 connector 5-72 security state 5-73

Device Menu screen 5-13

Device Specific Configuration Menu screen 5-43

Device Statistics Menu screen 5-79 Device time 5-18

Document conventions 1-9

E

Environmental requirements A-2

F FE-100F3

transmitter specifications B-3FE-100FX

transmitter specifications B-2FE-100TX

RJ45 Pinouts B-1 Fiber connection

SC to SC 3-13

Flash Download screen 5-52 download file name 5-54 download method 5-53 download serverIP 5-54 last image file name 5-54 last image serverIP 5-54 reboot after download 5-54 TFTP gateway IP addr 5-54

Fragmentation 5-20

2H23-50R/2H33-37R User’s Guide

Index-1

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Cabletron Systems manual Numerics, 2H23-50R/2H33-37R User’s Guide, Index-1

Contents

9032286-04 2H23-50R/2H33-37R SmartSwitch 2100 User’s GuideCONN CONN CONNPage Only qualiﬁed personnel should perform installation procedures FCC NOTICE2H23-50R/2H33-37R User’s Guide VCCI NOTICE INDUSTRY CANADA NOTICECABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT 2H23-50R/2H33-37R User’s GuideCABLETRON SOFTWARE PROGRAM LICENSE EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITYUNITED STATES GOVERNMENT RESTRICTED RIGHTS 2H23-50R/2H33-37R User’s GuideSAFETY INFORMATION CLASS 1 LASER TRANSCEIVERS SAFETY INFORMATION CLASS 1 LASER TRANSCEIVERSLASER RADIATION AND CONNECTORS 2H23-50R/2H33-37R User’s Guide2H23-50R/2H33-37R User’s Guide DECLARATION OF CONFORMITYApplication of Council Directives 89/336/EEC 73/23/EEC Manufacturer’s Name Cabletron Systems, Inc2H23-50R/2H33-37R User’s Guide INSTALLATION CONTENTSCHAPTER INTRODUCTIONTROUBLESHOOTING ContentsCHAPTER CHAPTERContents 2H23-50R/2H33-37R User’s GuideSNMP Traps Screen SPECIFICATIONS ContentsSPECIFICATIONS OPTIONAL INSTALLATIONS AND1.1 USING THIS GUIDE CHAPTER INTRODUCTION1.2 STRUCTURE OF THIS GUIDE Chapter 1 Introduction 1.3 OVERVIEWThe 2H23-50R is a high speed network repeater/switch device that provides four Ethernet networks and four Fast Ethernet networks RJ21 MicroLANs, CONN 1 through CONN 4 and two slots 5 and 6 for optional Fast Ethernet Interface Modules. The RJ21 connectors each consist of 12 repeater ports that are able to reside on the Ethernet 1.3.2 Full Duplex Switched Ethernet 1.3.1 Connectivity1.3.3 Auto-Negotiation 1.3.5 Runtime IP Address Discovery 1.3.4 SmartTrunking1.3.6 Management 1.3.7 Switching Options1.4 OPTIONAL FEATURES 1.3.10 LANVIEW Diagnostic LEDs1.3.8 Standards Compatibility 1.3.9 Year 2000 Compliant1.4.1 Fast Ethernet Interface Modules 1.4.2 High Speed Interface ModulesTable 1-1 Fast Ethernet Interface Modules The following conventions are used throughout this document 1.5 DOCUMENT CONVENTIONSDocument Conventions 2H23-50R/2H33-37R User’s Guide1.6 GETTING HELP 1.7 RELATED MANUALS Chapter 1 Introduction 1-122H23-50R/2H33-37R User’s Guide CHAPTER NETWORK REQUIREMENTS 2.1 SmartTrunk2.2 10BASE-T NETWORK 2.4 100BASE-FX FIBER OPTIC NETWORK 2.3 100BASE-TX NETWORKSingle Mode Fiber Cable Lengths Multimode Fiber Optic Cable Length3.1 REQUIRED TOOLS CHAPTER INSTALLATION3.2 UNPACKING THE DEVICE 3.3 INSTALLING OPTIONS3.4.1 Tabletop or Shelf Installation 3.4 INSTALLING THE DEVICEGuidelines for Tabletop and Shelf Installations InstallationGuidelines for the Rackmount Installation 3.4.2 Rackmount InstallationRack mounting the 2H23-50R or 2H33-37R involves the following Figure 3-3 Installing the Rackmount Brackets Figure 3-4 Installing the Device in a RackRack Mounting the Device 3.4.3 Connecting Power to the Device 3.5 CONNECTING TO THE NETWORK 3.5.1 Connecting Cables to CONN 1 Through 3.5.2 Connecting a UTP Segment to the FE-100TX Figure 3-8 Cable Pinouts - RJ45 Crossover Cable Figure 3-7 FE-100TX Crossover Switch100 FE-100TX 2251-31RX LED TX LED Figure 3-9 FE100-TX Port Connection3.5.3 Connecting a Fiber Optic Segment to the FE-100FX and FE-100F3 Figure 3-10 Fiber Optic Cable Connection SC ConnectorRX LED TX LED3.6 COMPLETING THE INSTALLATION Chapter 3 Installation 3-162H23-50R/2H33-37R User’s Guide 4.1 USING LANVIEW CHAPTER TROUBLESHOOTINGChapter 4 Troubleshooting Flashing indicates an LED ﬂashing randomly2H23-50R/2H33-37R User’s Guide 2H23-50R/2H33-37R User’s Guide Using LANVIEWTable 4-1 LANVIEW LEDs ColorChapter 4 Troubleshooting 2H23-50R/2H33-37R User’s GuideTable 4-1 LANVIEW LEDs Continued 100 LED Receive RX LED 4.2 FE-100TX LEDTable 4-2 10/100 LED Indications When RX LED Is On Chapter 4 TroubleshootingTable 4-3 10/100 LED Indications When RX LED Is Off A link exists if the associated port 5 or 6 RX LED is onTroubleshooting Checklist 4.3 TROUBLESHOOTING CHECKLISTTable 4-4 Troubleshooting Checklist 2H23-50R/2H33-37R User’s Guidedowntime of up to two minutes will result from this action 4.4 USING THE RESET BUTTON5.1 OVERVIEW CHAPTER LOCAL MANAGEMENTChapter 5 Local Management 5.2 LOCAL MANAGEMENT KEYBOARD CONVENTIONS2H23-50R/2H33-37R User’s Guide Table 5-1 Keyboard Conventions5.3 MANAGEMENT TERMINAL SETUP Management Terminal Connection 5.3.1 Console Cable ConnectionManagement Terminal Setup 5.3.2 Management Terminal Setup ParametersTable 5-2 VT Terminal Setup 2H23-50R/2H33-37R User’s Guide5.3.3 Telnet Connections 5.3.4 Monitoring an Uninterruptible Power Supply Figure 5-3 Local Management Password Screen 5.4 ACCESSING LOCAL MANAGEMENT5.4.1 Navigating Local Management Screens Figure 5-5 802.1Q Switching Mode, LM Screen Hierarchy Figure 5-4 802.1D Switching Mode, LM Screen HierarchyChapter 5 Local Management 5-105.4.3 Exiting Local Management Screens 5.4.2 Selecting Local Management Menu Screen ItemsTo exit LM using the RETURN command, proceed as follows DEVICE CONFIGURATION 5.5 DEVICE MENU SCREENDevice Menu Screen 2H23-50R/2H33-37R User’s GuideDEVICE CONFIGURATION DEVICE STATISTICSNETWORK TOOLS 5.6 DEVICE CONFIGURATION MENU SCREEN SWITCH CONFIGURATION SMARTTRUNK CONFIGURATIONSection 5.7.9 provides instructions on setting the operational mode SWITCH CONFIGURATION GENERAL CONFIGURATIONSMARTTRUNK CONFIGURATION DEVICE SPECIFIC CONFIGURATION5.7 GENERAL CONFIGURATION SCREEN IP Address Modiﬁable Default Gateway ModiﬁableSubnet Mask Modiﬁable TFTP Gateway IP Addr ModiﬁableDisplays the total time that the device has been operating Application Toggle Com ToggleClear NVRAM Toggle IP Fragmentation Toggle5.7.1 Setting the IP Address Figure 5-11 Conﬁguration Warning Screen 5.7.2 Setting the Subnet Mask5.7.4 Setting the TFTP Gateway IP Address 5.7.3 Setting the Default Gateway5.7.5 Setting the Device Date 5.7.7 Entering a New Screen Refresh Time 5.7.6 Setting the Device Time5.7.8 Setting the Screen Lockout Time 5.7.9 Setting the Operational Mode802.1D SWITCHING, 802.1Q SWITCHING, or SECURE FAST VLAN 2H23-50R/2H33-37R User’s Guide General Conﬁguration Screen5-27 Figure 5-12 Conﬁguration Warning Screen5.7.10 Conﬁguring the COM Port 4. Use the arrow keys to highlight YES. Press ENTER 6. When the message “SAVED OK” displays, the edits you made are savedGeneral Conﬁguration Screen 2H23-50R/2H33-37R User’s Guide5.7.11 Clearing NVRAM 5.7.10.1 Changing the COM Port ApplicationClear NVRAM as follows 5.7.12 Enabling/Disabling IP Fragmentation Figure 5-15 SNMP Community Names Screen 5.8 SNMP COMMUNITY NAMES SCREENCommunity Name Modiﬁable Access Policy Read-Only5.8.1 Establishing Community Names 5.9 SNMP TRAPS SCREEN Enable Traps Toggle 5.9.1 Conﬁguring the Trap Table5.10 SWITCH CONFIGURATION SCREEN Switch Address Read-Only Switch Conﬁguration ScreenFigure 5-17 Switch Conﬁguration Screen Number of Ports Read-OnlyType of STA Selectable Age Time ModiﬁablePort # Read-Only Displays the hardware address assigned to each listed port 5.10.1 Setting the STA 5.10.2 Setting the Age Time Field5.10.3 Setting Enabling or Disabling the Port Status Figure 5-18 Device Speciﬁc Conﬁguration Menu Screen 5.11 DEVICE SPECIFIC CONFIGURATION MENU SCREEN802.1Q VLAN CONFIGURATION HIGH SPEED INTERFACE CONFIGURATIONPort Based VLAN User’s Guide SYSTEM RESOURCESREPEATER CONFIGURATION MENU 5.12 SYSTEM RESOURCES SCREENFlash Memory Installed Read-only 5.12.1 Setting the Reset Peak Switch UtilizationDRAM Installed Read-only NVRAM Installed Read-only5.13 HIGH SPEED INTERFACE CONFIGURATION SCREEN 2H23-50R ONLY Link Status Read-only Port Type Read-onlyDesired Oper. Mode Selectable Current Oper. Mode Read-only5.13.1 Conﬁguring an FE-100FX or FE-100F3 5.13.1.1 Setting the FE-100FX or FE-100F3 Operational Mode5.13.2.1 Setting the FE-100TX Operational Mode 5.13.2.2 Setting the FE-100TX Advertised Ability5.13.2 Conﬁguring an FE-100TX 5.14 FLASH DOWNLOAD SCREEN Download Method Selectable The following brieﬂy deﬁnes each ﬁeld of the Flash Download screenTFTP Gateway IP Addr Selectable Reboot After Download Modiﬁable only when the user chooses RUNTIMELast Image Server IP Read-only Last Image File Name Read-only5.14.2 Image File Download Using TFTP 5.14.1 Image File Download Using BootP5.14.3 Image File Download Using Runtime Table 5-6 CONN/Port Organization 5.15 PORT REDIRECT FUNCTION SCREENShows which ports are currently set as destination ports 5.15.1 Displaying the Source and Destination Entries 5.15.2 Changing Source and Destination Ports Broadcast frames received above the threshold setting are dropped 5.16 BROADCAST SUPPRESSION SCREENThe following explains each ﬁeld of the Broadcast Suppression screen 5.16.2 Setting the Reset Peak 5.16.1 Setting the ThresholdFigure 5-24 VLAN Main Menu Screen 5.17 THE VLAN MAIN MENU 802.1Q SCREENFigure 5-25 Repeater Conﬁguration Menu Screen 5.18 REPEATER CONFIGURATION MENU SCREENREPEATER PORT CONFIGURATION 5.19 REPEATER PORT CONFIGURATION SCREENDEVICE LEVEL SECURITY CONFIGURATION PORT LEVEL SECURITY CONFIGURATIONPORT# Read-only Figure 5-26 Repeater Port Conﬁguration ScreenTable 5-8 CONN/Repeater Port Relationship Displays the Link status Link or No Link of the port 5.19.1 Setting the Port Operating Mode 5.19.2 Enabling /Disabling Ports 5.19.3 Setting All Ports5.19.4 Enabling/Disabling Network Ports 5.20 DEVICE LEVEL SECURITY CONFIGURATIONFigure 5-27 Device Level Security Conﬁguration Screen Connector Read-OnlyTable 5-10 CONN/Repeater Port Relationship Security State Selectable5.20.1 Setting the Device Level Security Port Level Security Conﬁguration Screen 5.21 PORT LEVEL SECURITY CONFIGURATION SCREEN2H23-50R/2H33-37R User’s Guide 5-75Network Read-only Port Read-onlyTable 5-11 CONN/Repeater Port Relationship Table 5-12 CONN/Network OrganizationSecurity State Selectable Port Level Security Conﬁguration ScreenAction On Intruder Toggle 2H23-50R/2H33-37R User’s GuideAddress Modiﬁable 5.21.1 Setting the Port Level Security5.22 DEVICE STATISTICS MENU SCREEN The Device Statistics Menu screen displays the following menu items REPEATER STATISTICS 5.23 SWITCH STATISTICS SCREENThe Switch Statistics screen displays the following ﬁelds CLEAR COUNTERS Command 5.24 INTERFACE STATISTICS SCREENInterface Read-Only InErrors Read-OnlyName Read-Only InOctets Read-OnlyAdmin Status Read-Only OutErrors Read-OnlyOutOctets Read-Only OutUnicast Read-Only5.24.1 Displaying Interface Statistics 5.25 RMON STATISTICS SCREEN 5.24.2 Using the Clear Counters CommandThe following brieﬂy deﬁnes each ﬁeld of the RMON Statistics screen Drop Events Read-only CRC Align Errors Read-onlyCollisions Read-only Broadcast Pkts Read-onlyJabbers Read-only Fragments Read-onlyTotal Packets Read-only Total Octets Read-only5.25.1 Displaying RMON Statistics 5.25.2 Using the Clear Counters Command5.26 REPEATER STATISTICS SCREEN Operating statistics for each repeater port 1 through 48 for theThe following describes each ﬁeld of the Repeater Statistics screen For details on how to use this ﬁeld, refer to Section Displays the total number of errors 5.26.1 Displaying Network Statistics 5.26.2 Displaying Network Port StatisticsPORT # Command 5.27 NETWORK TOOLS 5.26.3 Using the Clear Counters CommandDescription SyntaxOptions Examplearp options 5.27.1 Built-in CommandsSyntax OptionsSyntax ExampleDescription OptionsDescription SyntaxOptions ExampleSyntax ExampleDescription OptionsNot Applicable SyntaxresetOptions ExampleExample not reached, the command displays all next-hopSyntax DescriptionNot Applicable OptionsExample Syntaxlinktrap ExampleSyntax Descriptionoption as enable, disable, or status. The STATE The atmstpstate command allows the user toSyntax DescriptionSyntax 5.27.2 Special CommandsDescription OptionsChapter 5 Local Management 5-1082H23-50R/2H33-37R User’s Guide APPENDIX A SPECIFICATIONS A.1 DEVICE SPECIFICATIONSA.2 PHYSICAL PROPERTIES A.3 ELECTRICAL SPECIFICATIONS A.4 ENVIRONMENTAL REQUIREMENTSA.5 INPUT/OUTPUT PORTS A.7 REGULATORY COMPLIANCE A.6 COM PORT PINOUT ASSIGNMENTS2H23-50R/2H33-37R User’s Guide Appendix A SpeciﬁcationsB.1 FE-100TX APPENDIX B FE-100TX, FE-100FX, AND FE-100F3 SPECIFICATIONSB.2 FE-100FX Appendix B FE-100TX, FE-100FX, and FE-100F3 Speciﬁcations2H23-50R/2H33-37R User’s Guide FE-100F3 B.3 FE-100F32H23-50R/2H33-37R User’s Guide FE-100f32H23-50R/2H33-37R User’s Guide Appendix B FE-100TX, FE-100FX, and FE-100F3 SpeciﬁcationsC.1 REQUIRED TOOLS APPENDIX C OPTIONAL INSTALLATIONS AND MODE SWITCH BANK SETTINGSC.2 REMOVING THE CHASSIS COVER Appendix C Optional Installations and Mode Switch Bank Settings2H23-50R/2H33-37R User’s Guide To remove the chassis cover, proceed as follows Figure C-1 Removing the Chassis Cover C.2.1 Setting the Mode SwitchesSwitch deﬁnitions and positions are as follows Switches 1 through 4 - For Cabletron Systems use onlyFigure C-2 Mode Switch Location/Component Layout Switch 7 - Clear NVRAM. Changing the position of this switch resets NVRAM on the next power-up. All user-entered parameters, such as the IP address, device names, etc., are reset to the factory default settings. Once the device resets, you can either use the factory default settings or reenter your own parameters Installing Optional Fast Ethernet Interface Modules C.3 INSTALLING OPTIONAL FAST ETHERNET INTERFACE MODULESFigure C-3 Fast Ethernet Interface Module Connector Location Primary Power SupplyTo install a Fast Ethernet Interface Module in port slot 5 or 6 of the Installing Optional Fast Ethernet Interface Modules 2. Remove the screw from the rear standoff. Save the screw2H23-50R/2H33-37R User’s Guide 7. Reinstall the cover Numerics INDEX2H23-50R/2H33-37R User’s Guide Index-1Index Index-22H23-50R/2H33-37R User’s Guide Index 2H23-50R/2H33-37R User’s GuideIndex-3 Index Index-42H23-50R/2H33-37R User’s Guide Index 2H23-50R/2H33-37R User’s GuideIndex-5 Index Index-62H23-50R/2H33-37R User’s Guide