Manuali utente per 3com 2226-SFP

Sommario

• About This Guide

  7
  • Conventions

    7
  • Documentation Comments

    8
  • Product Registration

    8
• Introducing the Baseline Switch

  9
  • Overview of the Baseline Switch

    9
  • Features and Capabilities

    9
    • Autosensing of MDI/MDIX Connections

      9
    • Autonegotiating 10/100 Mbps Ports

      9
    • Power-over-Ethernet Capability

      10
    • Gigabit Combo Ports (RJ-45/SFP)

      10
  • Physical Features

    10
    • Front Panel

      11
    • Rear Panel

      15
  • Package Contents

    16
• Installing the Switch

  17
  • Important Safety Information

    17
  • Positioning the Switch

    18
  • Rack-Mounting or Free-Standing

    19
    • Using the Mounting Kit

      19
    • Montagesatz Anweisungen

      20
    • Placing Units On Top of Each Other

      20
  • Supplying Power to the Switch

    20
    • Checking for Correct Operation

      21
  • Using SFP Tranceivers

    22
    • Approved SFP Transceivers

      22
    • Inserting an SFP Transceiver

      22
    • Removing an SFP Transceiver

      23
  • Performing Spot Checks

    23
• Connecting to the Web Interface

  25
  • Requirements for Accessing the Web Interface

    25
  • Using the Console Command Line Interface (CLI)

    25
  • Logging On to the Web Interface

    27
  • Navigating the Web Interface

    28
    • Menu

      28
    • Buttons

      31
    • Port Status

      31
  • Accessing the Switch using the 3Com Switch Detect Application

    31
    • Running the 3Com Switch Detect Application

      32
• Configuring the Switch From The Web Interface

  35
  • Configuration Overview

    35
  • Device Summary Information

    35
  • Administration Settings

    37
    • Modifying the IP Address Settings

      37
    • Automatic IP Configuration

      37
    • IP Setup

      38
    • Backup Configuration

      38
    • Restore Configuration

      39
    • Firmware Upgrade

      39
    • Reset

      40
    • System Access

      40
    • System Name

      43
    • System Time

      43
    • SNMP

      43
  • Configuring VLANs

    44
    • VLAN

      45
    • Forwarding Tagged/Untagged Frames

      49
    • Sample VLAN Configurations

      49
    • Spanning Tree

      51
    • IGMP Snooping & Query

      54
    • Broadcast Storm

      55
    • QoS VoIP Traffic Settings

      56
    • PoE (3CBLSF26-PWR only)

      59
  • Configuring Port Settings

    60
    • Administration

      60
    • Link Aggregation

      63
    • Statistics

      66
  • Security

    66
    • RADIUS Client

      66
    • 802.1X Settings

      67
  • Monitoring

    69
    • Address Table

      69
    • Port Mirroring

      70
    • Cable Diagnostics

      72
• Troubleshooting

  75
  • Resetting to Factory Defaults

    75
  • Forgotten Static IP Address

    76
  • Solving LED Issues

    76
  • If the Problem Persists

    77
• Obtaining Support for Your Product

  79
  • Register Your Product

    79
  • Purchase Value-Added Services

    79
  • Troubleshoot Online

    79
  • Access Software Downloads

    79
  • Telephone Technical Support and Repair

    80
  • Contact Us

    80
• Technical Information

  83
  • 3CBLSF26 Related Standards

    83
    • Environmental

      83
    • Physical

      83
    • Electrical

      83
  • 3CBLSF26PWR Related Standards

    84
    • Environmental

      84
    • Physical

      84
    • Electrical

      84
  • 3CBLSF50 Related Standards

    85
    • Environmental

      85
    • Physical

      85
    • Electrical

      85
• Pin-Outs

  87
  • Console Cable

    87
  • Null Modem Cable

    88
  • PC-AT Serial Cable

    88
  • Modem Cable

    88
  • Ethernet Port RJ-45 Pin Assignments

    89
• 3Com CLI Reference Guide

  91
  • Getting Started with the Command Line Interface

    91
    • Console Port

      91
    • Logging on to the CLI

      91
    • Automatic Logout

      92
    • Concurrent CLI Sessions

      92
  • CLI Commands

    92
    • ?

      93
    • Ping

      94
    • Summary

      94
    • ipSetup

      95
    • Upgrade

      96
    • Initialize

      97
    • Reboot

      97
    • Logout

      98
    • Password

      98
• Regulatory Notices

  99
• Glossary

  101
• Index

  107