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Fast Network 10 User Guide
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Troubleshooting
Specifications
Install
Status and Activity Indicators
Connecting the AUI Interface
Chapter Configuring Your FN10
POWER-UP Diagnostics
Command Syntax Conventions
Setting the Baud Rate
Power-up LED Sequence
Page 80
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Chapter 4:
Monitoring and Managing Your FN10
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4-20
Fast Network 10 User Guide
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Contents
Fast Network User Guide
FN10-12
Page
Fast Network 10 User Guide
FCC Notice
Cabletron SYSTEMS, INC. Program License Agreement
United States Government Restricted Rights
Contents
Contents
FastNET 10 User Guide Vii
Viii FastNET 10 User Guide
Chapter Introduction
About this Manual
Getting Help
Document Conventions
Related Documentation
Overview
Overview
1 FN10 Architecture
Store and Forward Switching
Discarding Local Traffic
Typical Switching Application
Spanning Tree Algorithm
2 FN10 Bridge Address Table
3 FN10 Filtering
4 FN10 Sample Applications
4.1 FN10 Trunking
FN10 Application #1
4.2 FN10’s Fast Ethernet Option
FN10 Application #2
FN10 Application #3
Virtual Workgroups
Multiple Ethernet Segments Sharing 10 Mbps Bandwidth
Local Console Manager
Command Syntax Conventions
Basic LCM Commands
Help
Erase
Traplog
Exit
Logout
Fast Network 10 User Guide
Chapter Unpacking and Installing Your FN10
FN10 Panels
Unpacking and Installing Your FN10
FN10 Panels
Installing the FN10
Describes the FN10 buttons
Installing the FN10
Checking the Power-up Diagnostics Sequence
Rack-mounting the FN10
Connecting the Local Console Manager
Connecting the FN10 to the Network
Connecting the AUI Interface
Adding or Replacing the Optional Fast Ethernet Module
Removing the FN10 Backplate
Completed FE Module Installation
Fast Network 10 User Guide
Chapter Configuring Your FN10
Configuring Your FN10
Assigning IP Addresses
Changing a Subnet Mask
Displaying IP Addresses
Deleting an IP Address
Enabling Bridging
Enabling Bridging
Disabling Bridging
Displaying Bridging Functions
Enabling Trunking
Trunk Connections
Trunk Groups
Disabling Trunking
Displaying Trunking Status
Display could look like the following
Displaying Trunking Status
Defining and Deleting Workgroups
LCM responds with the following display
To create workgroup B
Assigning a Community Name
Configuring Multicast Storm Protection
Modifying MIB Variables
System Contact
System Name
System Location
Authentication Password
Aging Parameter
FN10 Statistics
Chapter Monitoring and Managing Your FN10
FN10 Management Tools
Monitoring and Managing Your FN10
System Statistics
Pseudo Filters
Gathering Statistics
Ethernet Port Statistics
FN10 Statistics
MAC Statistics
Traffic Analysis Statistics
Snmp Statistics
Using LCM to Check FN10 Status
Displaying Status
LCM displays the following type of information
Bridging Transparent Bridging Enabled/Disabled
Displaying MAC Addresses
To display all MAC addresses, at the LCM prompt
LCM would display
Displaying Manufacturing Information
Managing the FN10
Using LCM to Manage the FN10
Disabling a Port
Enabling a Port
NoRIP Option
To assign a new IP address, refer to Section
Setting the Baud Rate
Changing a Community Name
Setting a Reboot Time
For example, reboot LCM responds
Fast Network 10 User Guide
Chapter FN10 Filters
Bridge Address Table Filters
Where
Source Address Filter
Source Address Multicast Filter
Destination Address Filter
Port Filters
1 Configurable Fields
Pseudo Filtering
Filter Links
Port filter configuration fields are described in Table
If the masked value does not match. This option allows
Type
Using Filters for Security Purposes
Using Filters for Security Purposes
Fast Network 10 User Guide
Example 2 Blocking Access to Specific Stations
Fast Network 10 User Guide
Example 3 Restricting Access to Authorized Users
Using Filters to Enhance Network Performance
Using Filters to Enhance Network Performance
Fast Network 10 User Guide
Configuring a Port Filter
LLC
Type filters add
Configuring a Port Filter
Modifying a Port Filter
Deleting a Port Filter
Filtering and Performance Considerations
Fast Network 10 User Guide
Chapter FN10 Diagnostics and Troubleshooting
POWER-UP Diagnostics
Power-up LED Sequence
Specific Power-up Tests
Power-up Diagnostics Results
Responses to Failures AT POWER-UP
Diagnostic Loopback Tests
Software Checksum Comparison
Status and Activity Indicators
Loopback Tests
Status and Activity Indicators
LED
Connectivity Problems
Troubleshooting
1 FN10 Does Not Power Up
3 FN10 Has Rebooted
4 FN10 Does Not Respond to NMS
Appendix a Technical Specifications
FN10 Specifications
Dynamic learned entries
Serial Cable PIN Assignments
10BASE-T PIN Assignments
STRAIGHT-THROUGH Wiring
Crossover Wiring
5 4 3 Rule
A-6 Fast Network 10 User Guide
Appendix B Glossary
Standard connector type used for Ethernet connections
Fast Network 10 User Guide B-3
B-4 Fast Network 10 User Guide
Fast Network 10 User Guide B-5
Clocking deviation on a network
Traffic within a given network segment
Time it takes for a signal to travel across a network
Protocol that binds MAC addresses to specific IP addresses
TCP/IP protocol for the connectionless transport layer
Index
Numerics
Index-2 Fast Network 10 User Guide
Fast Network 10 User Guide Index-3
Index-4 Fast Network 10 User Guide
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