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2E43-27R, 2E42-27R
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2E42-27R
2E43-27R
2E42-27
2E43-27
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Troubleshooting
Specifications
Install
Setting the Default Gateway
Connecting to the Network
General Configuration Screen
Using the Reset Button
Lanview Diagnostic LEDs
Accessing Local Management
Management Terminal Setup
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Contents
2E42-27/2E42-27R/2E43-27/2E43-27R SmartSwitch User’s Guide
Page
2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
Industry Canada Notice
Cabletron Software Program License
2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
Declaration of Conformity
2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
Contents
Viii 2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
10.1
Appendix B
Using this Guide
Structure of this Guide
2E4X-27 Features
2E42-27 and 2E43-27
2E4X-27 Features
2E4X-27 Overview
Connectivity
Full Duplex Switched Ethernet
SmartTrunk
Runtime IP Address Discovery
Management
Standards Compatibility
Switching Options
Lanview Diagnostic LEDs
Year 2000 Compliant
Optional Features
Fast Ethernet Interface Modules
Document Conventions
Following conventions are used throughout this document
Getting Help
Your email address
Related Manuals
2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
Chapter Network Requirements
10BASE-T Network
100BASE-TX Network
100BASE-FX Fiber Optic Network
Chapter Installation
Installing Options
Unpacking the 2E4X-27
Installing the 2E4X-27
Tabletop or Shelf Installation
Rackmount Installation
Tabletop or Shelf Installation
Attaching the Strain-Relief Bracket
Rack Mounting the 2E4X-27
Connecting Power to the 2E42-27 or 2E43-27
Connecting Power to the 2E42-27R or 2E43-27R
2E42-27R/2E43-27R Rear View
Connecting to the Network
Connecting UTP Cables to Ports 1 Through
1.1 2E42-27 or 2E42-27R Cable Connections
2E42-27/2E42-27R Twisted Pair Connection
1.2 2E43-27 or 2E43-27R Cable Connections
Cable Pinouts RJ45 Crossover Cable
2E43-27 or 2E43-27R Straight Cable Connection
Connecting a UTP Segment to the FE-100TX
10 FE-100TX Crossover Switch
FE-100FX and FE-100F3 have SC style network ports see
11 FE-100FX and FE-100F3 Ports
Completing the Installation
2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
Chapter Troubleshooting
Using Lanview
Troubleshooting
Using Lanview
FE-100TX LED
100 LED Receive RX LED
FE-100TX LED
Troubleshooting Checklist
Troubleshooting Checklist
Using the Reset Button
Reset Button
2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
Chapter Local Management
Overview
Local Management Keyboard Conventions
Keyboard Conventions
Management Terminal Setup
Console Cable Connection
Management Terminal Connection
Management Terminal Setup Parameters
VT Terminal Setup
Monitoring an Uninterruptible Power Supply
Uninterruptible Power Supply UPS Connection
Accessing Local Management
2E42-27 Local Management
Navigating Local Management Screens
802.1D Switching Mode, LM Screen Hierarchy
Selecting Local Management Menu Screen Items
Exiting Local Management Screens
Using the Return Command
Device Menu Screen
Device Menu Screen
Device Menu Screen
Device Configuration Menu Screen
Switch Configuration Smarttrunk Configuration
Device Configuration Menu Screen
General Configuration Screen
None Defined
General Configuration Screen
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
13 COM Port Warning Screen
Changing the Com Port Application
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
Snmp Community Names Screen
Snmp Traps Screen
2E42-27 Local Management
1 Configuring the Trap Table
Switch Configuration Screen
DEC
Switch Configuration Screen
Setting Enabling or Disabling the Port Status
Setting the STA
Setting the Age Time Field
Ethernet Full Duplex Configuration Screen
18 Ethernet Full Duplex Configuration Screen
Identifies the number of the port
Setting the Operation Mode
Device Specific Configuration Menu Screen
Port Redirect Function Broadcast Suppression
Device Specific Configuration Menu Screen
System Resources Screen
Indicates the microprocessor used in the 2E4X-27
Setting the Reset Peak Switch Utilization
High Speed Interface Configuration Menu Screen
High Speed Interface Configuration Menu Screen
High Speed Interface Configuration Screen
22 High Speed Interface Configuration Screen
High Speed Interface Configuration Screen
Desired Oper. Mode Selectable
15.1 Configuring an FE-100FX or FE-100F3 in Port 25 or
Setting the FE-100FX or FE-100F3 Operational Mode
Setting the FE-100TX Operational Mode
15.3 Configuring an FE-100TX in Port 25 or
Setting the FE-100TX Advertised Ability
Tftp DOWNLOAD. will Commit to FLASH. Reboot in Progress
Flash Download Screen
Download Method Selectable
Image File Download Using BootP
Image File Download Using Tftp
Image File Download Using Runtime
For example /tftpboot/2E42.hex
For example /tftpboot/2E42.fls
Port Redirect Function Screen
Shows which ports are currently set as source ports
Displaying the Source and Destination Entries
Changing Source and Destination Ports
Broadcast Suppression Screen
Displays the total number of broadcast frames received
Setting the Threshold
Setting the Reset Peak
Device Statistics Menu Screen
Device Statistics Menu Screen
Switch Statistics Screen
Identifies the interface or port number
Interface Statistics Screen
Interface Read-Only
InNonUnicast Read-Only
OutNonUnicast Read-Only
Using the Clear Counters Command
Displaying Interface Statistics
Rmon Statistics Screen
29 Rmon Statistics Screen
Rmon Statistics Screen
Oversized Pkts Read-only
Displaying Rmon Statistics
Network Tools
Network Tools
Syntax
Built-in Commands
Syntax Arp options
Bridge ENABLE/DISABLE IFNUM/ALL
Defroute
Device at a specified IP address
Syntaxreset
Show Protocol Table
Softreset
Linktrap
Atmstpstate State
Special Commands
Physical Properties
Device Specifications
Electrical Specifications
Environmental Requirements
INPUT/OUTPUT Ports
COM PORT/PIN Assignments
Regulatory Compliance
2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
FE-100TX
Figure B-1 FE-100TX Pinouts
Figure B-2 FE-100FX Table B-1 Transmitter Power
FE-100FX
FE-100F3
2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
Appendix C Optional Installations Mode Switch Bank Settings
Required Tools
Removing the Chassis Cover
Removing the Chassis Cover
Setting the Mode Switch
Figure C-1 Removing the Chassis Cover
Figure C-2 2E4X-27 Mode Switch Location/Component Layout
2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
Installing Optional Fast Ethernet Interface Modules
Front Panel
TIP
Remove the screw from the rear standoff. Save the screw
Figure C-5 Installing the Fast Ethernet Interface Module
Index
Index-2 2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide Index-3
Index-4 2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide Index-5
Index Index-6 2E42-27/2E42-27R/2E43-27/2E43-27R User’s Guide
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