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