Contents

CHAPTER 4

TROUBLESHOOTING

 

4.1

Using LANVIEW

4-1

4.2

FE-100TX LED

4-4

4.3

Troubleshooting Checklist

4-5

4.4

Using the RESET Button

4-6

CHAPTER 5

LOCAL MANAGEMENT

 

5.1

Overview

5-1

5.2

Local Management Keyboard Conventions

5-2

5.3

Management Terminal Setup

5-3

 

5.3.1

Console Cable Connection

5-4

 

5.3.2

Management Terminal Setup Parameters

5-5

 

5.3.3

Telnet Connections

5-6

 

5.3.4

Monitoring an Uninterruptible Power Supply

5-6

5.4

Accessing Local Management

5-8

 

5.4.1

Navigating Local Management Screens

5-9

 

5.4.2

Selecting Local Management Menu Screen Items

5-11

 

5.4.3

Exiting Local Management Screens

5-11

5.5

Device Menu Screen

5-13

5.6

Device Configuration Menu Screen

5-14

5.7

General Configuration Screen

5-16

 

5.7.1

Setting the IP Address

5-20

 

5.7.2

Setting the Subnet Mask

5-21

 

5.7.3

Setting the Default Gateway

5-22

 

5.7.4

Setting the TFTP Gateway IP Address

5-23

 

5.7.5

Setting the Device Date

5-23

 

5.7.6

Setting the Device Time

5-24

 

5.7.7

Entering a New Screen Refresh Time

5-24

 

5.7.8

Setting the Screen Lockout Time

5-25

 

5.7.9

Setting the Operational Mode

5-25

 

5.7.10

Configuring the COM Port

5-27

 

 

5.7.10.1 Changing the COM Port Application

5-29

 

5.7.11

Clearing NVRAM

5-30

5.8

SNMP Community Names Screen

5-31

 

5.8.1

Establishing Community Names

5-33

5.9

SNMP Traps Screen

5-34

 

5.9.1

Configuring the Trap Table

5-35

5.10

Switch Configuration Screen

5-36

 

5.10.1

Setting the STA

5-38

 

5.10.2

Setting the Age Time Field

5-39

 

5.10.3

Setting (Enabling or Disabling) the Port Status

5-39

viii

2H28-08R SmartSwitch 2208 User’s Guide

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Cabletron Systems manual Viii 2H28-08R SmartSwitch 2208 User’s Guide