2H23-50R/2H33-37R SmartSwitch 2100 User’s Guide
9032286-04
CONN CONN
CONN
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Only qualified personnel should perform installation procedures
FCC NOTICE
2H23-50R/2H33-37R User’s Guide
INDUSTRY CANADA NOTICE
VCCI NOTICE
CABLETRON SYSTEMS, INC. PROGRAM LICENSE AGREEMENT
2H23-50R/2H33-37R User’s Guide
EXCLUSION OF WARRANTY AND DISCLAIMER OF LIABILITY
CABLETRON SOFTWARE PROGRAM LICENSE
UNITED STATES GOVERNMENT RESTRICTED RIGHTS
2H23-50R/2H33-37R User’s Guide
SAFETY INFORMATION CLASS 1 LASER TRANSCEIVERS
SAFETY INFORMATION CLASS 1 LASER TRANSCEIVERS
LASER RADIATION AND CONNECTORS
2H23-50R/2H33-37R User’s Guide
DECLARATION OF CONFORMITY
2H23-50R/2H33-37R User’s Guide
Application of Council Directives 89/336/EEC 73/23/EEC
Manufacturer’s Name Cabletron Systems, Inc
2H23-50R/2H33-37R User’s Guide
CONTENTS
INSTALLATION
CHAPTER
INTRODUCTION
Contents
TROUBLESHOOTING
CHAPTER
CHAPTER
Contents
2H23-50R/2H33-37R User’s Guide
SNMP Traps Screen
Contents
SPECIFICATIONS
SPECIFICATIONS
OPTIONAL INSTALLATIONS AND
1.1 USING THIS GUIDE
CHAPTER INTRODUCTION
1.2 STRUCTURE OF THIS GUIDE
1.3 OVERVIEW
Chapter 1 Introduction
The 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 Connectivity
1.3.3 Auto-Negotiation
1.3.4 SmartTrunking
1.3.5 Runtime IP Address Discovery
1.3.7 Switching Options
1.3.6 Management
1.3.10 LANVIEW Diagnostic LEDs
1.4 OPTIONAL FEATURES
1.3.8 Standards Compatibility
1.3.9 Year 2000 Compliant
1.4.1 Fast Ethernet Interface Modules
1.4.2 High Speed Interface Modules
Table 1-1 Fast Ethernet Interface Modules
1.5 DOCUMENT CONVENTIONS
The following conventions are used throughout this document
Document Conventions
2H23-50R/2H33-37R User’s Guide
1.6 GETTING HELP
1.7 RELATED MANUALS
Chapter 1 Introduction
1-12
2H23-50R/2H33-37R User’s Guide
CHAPTER NETWORK REQUIREMENTS
2.1 SmartTrunk
2.2 10BASE-T NETWORK
2.3 100BASE-TX NETWORK
2.4 100BASE-FX FIBER OPTIC NETWORK
Single Mode Fiber Cable Lengths
Multimode Fiber Optic Cable Length
CHAPTER INSTALLATION
3.1 REQUIRED TOOLS
3.3 INSTALLING OPTIONS
3.2 UNPACKING THE DEVICE
3.4 INSTALLING THE DEVICE
3.4.1 Tabletop or Shelf Installation
Guidelines for Tabletop and Shelf Installations
Installation
3.4.2 Rackmount Installation
Guidelines for the Rackmount Installation
Rack 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 Rack
Rack 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 3-7 FE-100TX Crossover Switch
Figure 3-8 Cable Pinouts - RJ45 Crossover Cable
100 FE-100TX
2251-31
Figure 3-9 FE100-TX Port Connection
RX LED TX LED
3.5.3 Connecting a Fiber Optic Segment to the FE-100FX and FE-100F3
SC Connector
Figure 3-10 Fiber Optic Cable Connection
RX LED
TX LED
3.6 COMPLETING THE INSTALLATION
Chapter 3 Installation
3-16
2H23-50R/2H33-37R User’s Guide
CHAPTER TROUBLESHOOTING
4.1 USING LANVIEW
Chapter 4 Troubleshooting
Flashing indicates an LED flashing randomly
2H23-50R/2H33-37R User’s Guide
Using LANVIEW
2H23-50R/2H33-37R User’s Guide
Table 4-1 LANVIEW LEDs
Color
Chapter 4 Troubleshooting
2H23-50R/2H33-37R User’s Guide
Table 4-1 LANVIEW LEDs Continued
4.2 FE-100TX LED
100 LED Receive RX LED
Chapter 4 Troubleshooting
Table 4-2 10/100 LED Indications When RX LED Is On
Table 4-3 10/100 LED Indications When RX LED Is Off
A link exists if the associated port 5 or 6 RX LED is on
4.3 TROUBLESHOOTING CHECKLIST
Troubleshooting Checklist
Table 4-4 Troubleshooting Checklist
2H23-50R/2H33-37R User’s Guide
4.4 USING THE RESET BUTTON
downtime of up to two minutes will result from this action
CHAPTER LOCAL MANAGEMENT
5.1 OVERVIEW
5.2 LOCAL MANAGEMENT KEYBOARD CONVENTIONS
Chapter 5 Local Management
2H23-50R/2H33-37R User’s Guide
Table 5-1 Keyboard Conventions
5.3 MANAGEMENT TERMINAL SETUP
5.3.1 Console Cable Connection
Management Terminal Connection
5.3.2 Management Terminal Setup Parameters
Management Terminal Setup
Table 5-2 VT Terminal Setup
2H23-50R/2H33-37R User’s Guide
5.3.3 Telnet Connections
5.3.4 Monitoring an Uninterruptible Power Supply
5.4 ACCESSING LOCAL MANAGEMENT
Figure 5-3 Local Management Password Screen
5.4.1 Navigating Local Management Screens
Figure 5-4 802.1D Switching Mode, LM Screen Hierarchy
Figure 5-5 802.1Q Switching Mode, LM Screen Hierarchy
Chapter 5 Local Management
5-10
5.4.2 Selecting Local Management Menu Screen Items
5.4.3 Exiting Local Management Screens
To exit LM using the RETURN command, proceed as follows
5.5 DEVICE MENU SCREEN
DEVICE CONFIGURATION
Device Menu Screen
2H23-50R/2H33-37R User’s Guide
DEVICE CONFIGURATION
DEVICE STATISTICS
NETWORK TOOLS
5.6 DEVICE CONFIGURATION MENU SCREEN
SWITCH CONFIGURATION SMARTTRUNK CONFIGURATION
Section 5.7.9 provides instructions on setting the operational mode
GENERAL CONFIGURATION
SWITCH CONFIGURATION
SMARTTRUNK CONFIGURATION
DEVICE SPECIFIC CONFIGURATION
5.7 GENERAL CONFIGURATION SCREEN
Default Gateway Modifiable
IP Address Modifiable
Subnet Mask Modifiable
TFTP Gateway IP Addr Modifiable
Displays the total time that the device has been operating
Com Toggle
Application Toggle
Clear NVRAM Toggle
IP Fragmentation Toggle
5.7.1 Setting the IP Address
5.7.2 Setting the Subnet Mask
Figure 5-11 Configuration Warning Screen
5.7.3 Setting the Default Gateway
5.7.4 Setting the TFTP Gateway IP Address
5.7.5 Setting the Device Date
5.7.6 Setting the Device Time
5.7.7 Entering a New Screen Refresh Time
5.7.8 Setting the Screen Lockout Time
5.7.9 Setting the Operational Mode
802.1D SWITCHING, 802.1Q SWITCHING, or SECURE FAST VLAN
General Configuration Screen
2H23-50R/2H33-37R User’s Guide
5-27
Figure 5-12 Configuration Warning Screen
5.7.10 Configuring the COM Port
6. When the message “SAVED OK” displays, the edits you made are saved
4. Use the arrow keys to highlight YES. Press ENTER
General Configuration Screen
2H23-50R/2H33-37R User’s Guide
5.7.10.1 Changing the COM Port Application
5.7.11 Clearing NVRAM
Clear NVRAM as follows
5.7.12 Enabling/Disabling IP Fragmentation
5.8 SNMP COMMUNITY NAMES SCREEN
Figure 5-15 SNMP Community Names Screen
Access Policy Read-Only
Community Name Modifiable
5.8.1 Establishing Community Names
5.9 SNMP TRAPS SCREEN
5.9.1 Configuring the Trap Table
Enable Traps Toggle
5.10 SWITCH CONFIGURATION SCREEN
Switch Configuration Screen
Switch Address Read-Only
Figure 5-17 Switch Configuration Screen
Number of Ports Read-Only
Type of STA Selectable
Age Time Modifiable
Port # Read-Only
Displays the hardware address assigned to each listed port
5.10.1 Setting the STA
5.10.2 Setting the Age Time Field
5.10.3 Setting Enabling or Disabling the Port Status
5.11 DEVICE SPECIFIC CONFIGURATION MENU SCREEN
Figure 5-18 Device Specific Configuration Menu Screen
HIGH SPEED INTERFACE CONFIGURATION
802.1Q VLAN CONFIGURATION
Port Based VLAN User’s Guide
SYSTEM RESOURCES
5.12 SYSTEM RESOURCES SCREEN
REPEATER CONFIGURATION MENU
5.12.1 Setting the Reset Peak Switch Utilization
Flash Memory Installed Read-only
DRAM Installed Read-only
NVRAM Installed Read-only
5.13 HIGH SPEED INTERFACE CONFIGURATION SCREEN 2H23-50R ONLY
Port Type Read-only
Link Status Read-only
Current Oper. Mode Read-only
Desired Oper. Mode Selectable
5.13.1.1 Setting the FE-100FX or FE-100F3 Operational Mode
5.13.1 Configuring an FE-100FX or FE-100F3
5.13.2.1 Setting the FE-100TX Operational Mode
5.13.2.2 Setting the FE-100TX Advertised Ability
5.13.2 Configuring an FE-100TX
5.14 FLASH DOWNLOAD SCREEN
The following briefly defines each field of the Flash Download screen
Download Method Selectable
Reboot After Download Modifiable only when the user chooses RUNTIME
TFTP Gateway IP Addr Selectable
Last Image Server IP Read-only
Last Image File Name Read-only
5.14.1 Image File Download Using BootP
5.14.2 Image File Download Using TFTP
5.14.3 Image File Download Using Runtime
5.15 PORT REDIRECT FUNCTION SCREEN
Table 5-6 CONN/Port Organization
Shows 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
5.16 BROADCAST SUPPRESSION SCREEN
Broadcast frames received above the threshold setting are dropped
The following explains each field of the Broadcast Suppression screen
5.16.1 Setting the Threshold
5.16.2 Setting the Reset Peak
5.17 THE VLAN MAIN MENU 802.1Q SCREEN
Figure 5-24 VLAN Main Menu Screen
5.18 REPEATER CONFIGURATION MENU SCREEN
Figure 5-25 Repeater Configuration Menu Screen
5.19 REPEATER PORT CONFIGURATION SCREEN
REPEATER PORT CONFIGURATION
DEVICE LEVEL SECURITY CONFIGURATION
PORT LEVEL SECURITY CONFIGURATION
PORT# Read-only
Figure 5-26 Repeater Port Configuration Screen
Table 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
5.19.3 Setting All Ports
5.19.2 Enabling /Disabling Ports
5.20 DEVICE LEVEL SECURITY CONFIGURATION
5.19.4 Enabling/Disabling Network Ports
Connector Read-Only
Figure 5-27 Device Level Security Configuration Screen
Security State Selectable
Table 5-10 CONN/Repeater Port Relationship
5.20.1 Setting the Device Level Security
5.21 PORT LEVEL SECURITY CONFIGURATION SCREEN
Port Level Security Configuration Screen
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5-75
Port Read-only
Network Read-only
Table 5-11 CONN/Repeater Port Relationship
Table 5-12 CONN/Network Organization
Port Level Security Configuration Screen
Security State Selectable
Action On Intruder Toggle
2H23-50R/2H33-37R User’s Guide
5.21.1 Setting the Port Level Security
Address Modifiable
5.22 DEVICE STATISTICS MENU SCREEN
The Device Statistics Menu screen displays the following menu items
5.23 SWITCH STATISTICS SCREEN
REPEATER STATISTICS
The Switch Statistics screen displays the following fields
5.24 INTERFACE STATISTICS SCREEN
CLEAR COUNTERS Command
InErrors Read-Only
Interface Read-Only
Name Read-Only
InOctets Read-Only
OutErrors Read-Only
Admin Status Read-Only
OutOctets Read-Only
OutUnicast Read-Only
5.24.1 Displaying Interface Statistics
5.24.2 Using the Clear Counters Command
5.25 RMON STATISTICS SCREEN
The following briefly defines each field of the RMON Statistics screen
CRC Align Errors Read-only
Drop Events Read-only
Collisions Read-only
Broadcast Pkts Read-only
Fragments Read-only
Jabbers Read-only
Total Packets Read-only
Total Octets Read-only
5.25.2 Using the Clear Counters Command
5.25.1 Displaying RMON Statistics
5.26 REPEATER STATISTICS SCREEN
Operating statistics for each repeater port 1 through 48 for the
The 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 Statistics
PORT # Command
5.26.3 Using the Clear Counters Command
5.27 NETWORK TOOLS
Syntax
Description
Options
Example
5.27.1 Built-in Commands
arp options
Syntax
Options
Example
Syntax
Description
Options
Syntax
Description
Options
Example
Example
Syntax
Description
Options
Syntaxreset
Not Applicable
Options
Example
not reached, the command displays all next-hop
Example
Syntax
Description
Options
Not Applicable
Example
Syntax
Example
linktrap
Syntax
Description
The atmstpstate command allows the user to
option as enable, disable, or status. The STATE
Syntax
Description
5.27.2 Special Commands
Syntax
Description
Options
Chapter 5 Local Management
5-108
2H23-50R/2H33-37R User’s Guide
APPENDIX A SPECIFICATIONS
A.1 DEVICE SPECIFICATIONS
A.2 PHYSICAL PROPERTIES
A.3 ELECTRICAL SPECIFICATIONS
A.4 ENVIRONMENTAL REQUIREMENTS
A.5 INPUT/OUTPUT PORTS
A.6 COM PORT PINOUT ASSIGNMENTS
A.7 REGULATORY COMPLIANCE
Appendix A Specifications
2H23-50R/2H33-37R User’s Guide
APPENDIX B FE-100TX, FE-100FX, AND FE-100F3 SPECIFICATIONS
B.1 FE-100TX
B.2 FE-100FX
Appendix B FE-100TX, FE-100FX, and FE-100F3 Specifications
2H23-50R/2H33-37R User’s Guide
B.3 FE-100F3
FE-100F3
2H23-50R/2H33-37R User’s Guide
FE-100f3
Appendix B FE-100TX, FE-100FX, and FE-100F3 Specifications
2H23-50R/2H33-37R User’s Guide
APPENDIX C OPTIONAL INSTALLATIONS AND MODE SWITCH BANK SETTINGS
C.1 REQUIRED TOOLS
C.2 REMOVING THE CHASSIS COVER
Appendix C Optional Installations and Mode Switch Bank Settings
2H23-50R/2H33-37R User’s Guide
To remove the chassis cover, proceed as follows
C.2.1 Setting the Mode Switches
Figure C-1 Removing the Chassis Cover
Switch definitions and positions are as follows
Switches 1 through 4 - For Cabletron Systems use only
Figure 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
C.3 INSTALLING OPTIONAL FAST ETHERNET INTERFACE MODULES
Installing Optional Fast Ethernet Interface Modules
Figure C-3 Fast Ethernet Interface Module Connector Location
Primary Power Supply
To 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 screw
2H23-50R/2H33-37R User’s Guide
7. Reinstall the cover
INDEX
Numerics
2H23-50R/2H33-37R User’s Guide
Index-1
Index
Index-2
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Index
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Index-3
Index
Index-4
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Index
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Index-5
Index
Index-6
2H23-50R/2H33-37R User’s Guide
