Benutzerhandbuch für 3com 10002211

Inhaltsverzeichnis

• Contents

  3
• CoreBuilder 6000 Extended Switching Software Revis...

  7
  • Overview

    7
    • Hardware Dependencies

      7
      • Upgrading Your LMM or LMM+

        7
    • Extended Switching Software Requirement

      8
    • Release Highlights for 8.2.3

      8
    • Release Highlights for 8.2.0

      8
    • Before You Start

      9
  • Updating Your System Software

    9
    • Copying System Software to a Hard Disk

      10
      • Copying to the UNIX Platform

        10
      • Copying to the MS-DOS Platform

        11
  • Loading System Software on the LMM+

    12
  • User Documentation

    14
  • What’s New at Revision 8.2.3?

    15
    • New Features

      15
      • Software Support for Protocol-based VLANs

        15
      • Support for Seven RMON Data Groups

        15
      • IP Interface Configuration Change

        16
      • Routing on FESM Modules

        17
      • Additional RMON MIB Support

        17
      • RMON Support for FDDI Switched Ports

        17
      • Enabling and Disabling STP Transitions on linkStat...

        18
      • Displaying Bridge Information

        18
  • What’s New at Revision 8.2.0?

    20
    • New Features

      20
      • Fast Ethernet Switching Module (FESM) Support

        20
      • FESM and FSM HSI Switch Engine

        21
      • Ability to Administer Fast Ethernet Ports

        21
      • Bridge MIB Support for the FESM

        24
      • Filter MIB Support

        24
      • FTP Packet Filter Program Transfers via SNMP

        24
      • Disconnecting an Active telnet or rlogin Session

        24
      • STP linkState Changes

        26
      • CoreBuilder 6000 12-Slot Chassis

        27
  • System Issues

    29
  • Known Problems

    32
  • SNMP MIB Files

    34
    • Supported Versions

      34
    • Compiler Support

      35
  • Revision History

    36
• IP Multicast Routing

  41
  • Overview

    41
  • Enabling and Disabling DVMRP

    42
  • Enabling and Disabling IGMP

    42
  • Administering IP Multicast Interfaces

    43
    • DVMRP Metric Value

      43
    • Time To Live (TTL) Threshold

      43
    • Rate Limit

      44
    • Displaying Multicast Interfaces

      44
    • Disabling Multicast Interfaces

      45
    • Enabling Multicast Interfaces

      45
  • Administering Multicast Tunnels

    46
    • Displaying Multicast Tunnels

      46
    • Defining a Multicast Tunnel

      47
    • Removing a Multicast Tunnel

      48
  • Displaying Routes

    48
  • Displaying the Multicast Cache

    50
• Remote Monitoring (RMON) Technology

  53
  • What Is RMON?

    53
  • Benefits of RMON

    54
  • CoreBuilder RMON Implementation

    54
  • RMON Groups

    55
    • RMON/FDDI Groups

      55
    • Statistics and axFDDI Groups

      56
    • History and axFDDI Groups

      57
    • Alarms

      57
      • Setting Alarm Thresholds

        58
      • Example of an Alarm Threshold

        58
      • RMON Hysteresis Mechanism

        59
    • Host Group

      59
    • HostTopN Group

      60
    • Matrix Group

      60
  • 3Com Transcend RMON Agents

    60
  • Management Information Base (MIB)

    61
    • MIB Objects

      62
• VLANs on the CoreBuilder System

  63
  • About VLANs

    63
    • Types of VLANs

      63
      • Port Group VLANs

        64
      • MAC Address Group VLANS

        64
      • Application-Oriented VLANS

        64
      • Protocol-Sensitive VLANS

        65
    • CoreBuilder Protocol-Sensitive VLAN Configuration

      65
      • Protocol Suite

        65
      • Layer 3 Addressing Information

        66
    • Default VLAN

      66
      • Modifying the Default VLAN

        67
    • How the CoreBuilder System Makes Flooding Decision...

      67
    • VLAN Exception Flooding

      68
    • Overlapped IP VLANs

      69
    • Routing Between VLANs

      70
• Administering VLANs

  71
  • Displaying VLAN Information

    71
  • Defining VLAN Information for a Traditional Bridge...

    74
  • Defining VLAN Information for an HSI Switch Engine...

    75
  • Modifying VLAN Information

    77
  • Removing VLAN Information

    78
• Technical Support

  79
  • Online Technical Services

    79
    • World Wide Web Site

      79
    • 3Com Bulletin Board Service

      79
      • Access by Analog Modem

        80
      • Access by Digital Modem

        80
    • 3ComFacts Automated Fax Service

      80
    • 3ComForum on CompuServe Online Service

      81
  • Support from Your Network Supplier

    81
  • Support from 3Com

    82
  • Returning Products for Repair

    83
• 3Com Corporation Limited Warranty

  85