Инструкции для Cisco Cisco Aironet 340 Ethernet Bridges

Содержание

• About the User’s Guide

  13
• Typographical Conventions

  15
• Welcome to the Aironet 340 Series Bridge

  16
  • Data Transparency and Protocols

    16
  • Ethernet Compatibility

    17
  • Protocols Supported

    17
  • Radio Characteristics

    17
  • Radio Ranges

    18
    • Site Survey

      18
    • Line of Site

      19
  • Security Features

    19
  • Terminology

    19
  • Bridge System Configurations

    20
    • Point-to-Point Wireless Bridge

      20
    • Point-to-Multipoint Wireless Bridge

      21
    • Infrastructure Extension with Repeaters

      22
• Installing the Aironet 340 Series Bridge

  27
  • Before You Start

    28
  • Installation

    29
    • Installing the Antennas

      29
    • Installing the Console Port Cable

      31
    • Installing the Ethernet Connection

      32
  • Attaching the AC/DC Power Pack and Powering On the Aironet 340 Series Bridge

    34
  • Viewing the Indicator Displays

    35
    • Top Panel Indicators

      35
    • Back Panel Indicators

      37
• Accessing the Console System

  39
  • Access Methods

    40
  • Using the Console

    40
    • Sub-Menus

      41
    • Commands and Information

      42
    • Commands That Display Information

      43
    • Command Line Mode

      44
  • Telnet Access

    44
  • Web Access

    45
  • About the Menus

    48
  • Using the Configuration Console Menu

    49
    • Setting Privilege Levels and Passwords (Rpassword, Wpassword)

      49
    • Controlling Telnet and Web Access to the Console

      50
    • Controlling SNMP access to the configuration

      51
    • Controlling Who Can Access the Console

      52
    • Setting the Terminal Type (Type)

      52
    • Setting the Communication Port Parameters (Port)

      53
    • Enabling Linemode (Linemode)

      54
  • Monitoring of the DTR Signal

    55
• Before You Begin

  59
  • Viewing the Configuration Menu

    60
    • Menu Descriptions

      60
    • Saving Configuration Parameters

      61
    • Backing up your Configuration (Dump)

      61
    • Restoring your Configuration

      62
• Configuring the Radio Network

  63
  • Overview

    64
  • Using the Configuration Radio Menu

    65
    • Establishing an SSID (SSID)

      65
    • Enabling Root Mode (Root)

      65
    • Selecting the Allowed Data Rates (Rates)

      65
    • Basic Rates (Basic_rates)

      66
    • Selecting Frequency (Frequency)

      66
    • Setting the Distance (Distance)

      66
  • Using the Configuration Radio IEEE 802.11 Menu

    67
    • Setting the Beacon Period (Beacon)

      67
    • Setting the Forwarding Time Interval (DTIM)

      67
    • Adding IEEE 802.11 Management Packet Extensions (Extend)

      68
    • Allowing the Broadcast SSID (Bcst_ssid)

      68
    • Setting the RF RTS/CTS Parameter (RTS)

      68
  • Packet Encapsulation (Encapsulation Menu)

    69
    • Packet Encapsulation in Mixed Networks

      69
  • Packet Encryption (Privacy Menu)

    71
  • Using the Configuration Radio LinkTests Menu

    73
    • Running a Signal Strength Test (Strength)

      73
    • Running a Carrier Busy Test

      73
    • Running the Echo Tests (Multicast, Unicast, Remote)

      74
      • If the path to the target node was over the radio, a total number of radio retries necessary to c...

        75
      • Sent 100 of 100 512 byte packets, Destination received 90, Source received 90

        76
      • The Echo Test Parameters (Destination,Size,Count,Rate)

        76
      • Viewing Errors (Errors)

        77
      • Continuously Running a Link Test (Continuous)

        77
      • Setting the Automatic Link Test Mode (Autotest)

        77
  • Using the Configuration Radio Extended Menu

    79
    • Setting the Operating Mode (Bridge_mode)

      79
    • Selecting a specific parent (Parent_id, Parent_timeout)

      79
    • Setting Retry Transmission Time (Time_Retries, Count_Retries)

      80
    • Setting the Association Refresh Interval (Refresh)

      80
    • Roaming Notification Mode (Roaming)

      81
    • Setting the Loading Balance (Balance)

      81
    • Setting Diversity (Diversity)

      81
    • Setting the Power Level (Power)

      81
    • Setting Fragment Size (Fragment)

      81
    • Setting Purchasable Radio Options (Options)

      82
• Configuring the Ethernet Port

  83
  • Using the Configuration Ethernet Menu

    84
    • Activating/Disabling the Ethernet Port (Active)

      84
    • Setting the Maximum Frame Size (Size)

      84
    • Setting the Port Interface Type (Port)

      85
• Setting Network Identifiers

  87
  • Using the Configuration Ident Menu

    88
    • Using DHCP or BOOTP

      88
    • Assigning an IP Address (Inaddr)

      88
    • Specifying the IP Subnet Mask (Inmask)

      89
    • Setting Up the Domain Name Servers (Dns1,Dns1,Domain)

      89
    • Establishing a Node Name (Name)

      89
    • Setting SNMP Location and Contact Identifiers (Location,Contact)

      89
    • Configuring the IP Routing Table (Gateway, Routing)

      89
    • Setting up the Time Base (Configuration Time)

      91
• Configuring Mobile IP

  93
  • Using the Configuration Mobile IP Menu

    94
    • Setting the Agent Type (AgentType)

      94
    • Displaying the Active Clients (Mobile, Visitors)

      94
    • Authorizing Mobile Nodes to Roam (Add/Remove/Display)

      95
    • Set up the Agent Parameters (Setup)

      96
    • Control Agent Advertisements (Advert)

      97
• Using the Spanning-Tree Protocol

  99
  • Overview

    100
    • Understanding Loops

      101
  • How STP Protocol Works

    102
    • Receiving Configuration Messages

      102
    • Determining the Root Bridge and Root Cost

      103
    • Determining the Spanning Tree

      104
    • Understanding Bridge Failures

      104
    • Avoiding Temporary Loops

      104
    • Establishing Timeouts

      105
    • Node Address Aging

      105
  • Implementing STP Protocol

    106
  • Using the Configuration STP Menu (Root Bridge Only)

    107
    • Enabling STP Protocol (Active)

      107
    • Setting Bridge Parameters (Bridge)

      107
    • Setting the Bridge Priority (Priority)

      108
    • Setting the Hello Message Interval Time (Hello_Time)

      111
    • Setting the Forwarding Delay Time (Forward_Delay)

      111
    • Setting the Receive Hello Message Timeout (Msg_age_timeout)

      111
    • Setting Port Parameters (Port)

      112
      • Enabling the STP Protocol (Port)

        112
      • Setting the Local Port Priority (Priority)

        113
      • Setting the Local Port Cost (Cost)

        113
      • Configuring Ports of Active Connected Repeaters (Rport, Rcost, Rpriority)

        113
    • Displaying the Protocol Status (Display)

      114
    • Viewing the Port State (State)

      115
• Viewing Statistics

  119
  • Viewing the Statistics Menu

    120
    • Throughput Statistics (Throughput)

      121
    • Radio Error Statistics (Radio)

      122
    • Error Statistics

      123
      • Ethernet Error Statistics

        123
    • Displaying Overall Status (Status)

      125
    • Display a Network Map (Map)

      126
    • Recording a Statistic History (Watch)

      126
    • Displaying a Statistic History (History)

      128
    • Displaying Node Information (Node)

      129
    • Displaying ARP Information (ARP)

      129
    • Setting Screen Display Time (Display_Time)

      130
    • Determine Client IP Addresses (Ipadr)

      130
• Setting Up the Association Table

  131
  • Overview

    132
  • Using the Association Menu

    133
    • Displaying the Association Table (Display)

      133
    • Displaying the Association Table Summary (Summary)

      135
    • Setting the Allowed Number of Child Nodes (Maximum)

      135
    • Controlling Associations With Static Entries (Autoassoc/Add/Remove)

      136
    • Backbone LAN Node Stale Out Time (Staletime)

      138
    • Specifying How Node Addresses are Displayed (NIDdisp)

      138
• Using Filters

  139
  • Overview

    140
  • Using the Filter Menu

    140
    • Packet Direction (Direction)

      140
    • Filtering Multicast Addresses (Multicast)

      141
      • Setting the Default Action (Default)

        141
      • Displaying The Filters (Show)

        141
      • Adding A Multicast Filter (Add)

        142
      • Removing a Filter (Remove)

        142
      • Filtering Radio Multicasts (Radio_Mcast)

        142
    • Filtering Node Addresses (Node)

      143
      • Setting the Destination Address (Ethdst and Raddst)

        143
      • Setting the Default (Source)

        144
      • Setting Specific Node Address Filters (Add/Remove)

        144
      • Displaying The Node Address Filters (Display)

        144
      • Displaying the IP to Network Address Table (IPdisplay)

        145
    • Filtering Protocols (Protocols)

      145
      • Setting the Default Action (Default)

        147
      • Displaying the Filters (Display)

        147
      • Adding A Filter (Add)

        148
      • Adding IP protocol Sub-Filters

        152
      • Removing an Entry (Remove)

        152
      • Length of Data Displayed in Log Action (Length)

        152
      • Protocol Monitoring (Monitor/ Show/ Clear)

        153
• Setting Up Event Logs

  155
  • Overview

    156
    • Information Logs

      156
    • Error Logs

      159
    • Severe Error Logs

      159
  • Using the Logs Menu

    162
    • Viewing History Logs (History)

      162
    • Clearing the History Buffer (Clear)

      163
    • Specifying the Type of Logs to Print (Printlevel)

      164
    • Specifying the Type of Logs to Save (Loglevel)

      164
    • Specifying the Type of Logs to Light Status Indicator (Ledlevel)

      164
    • Setting Statistic Parameters (Statistics)

      165
    • Log Network Roaming (Network)

      166
    • Logging Backbone Node changes (BnodeLog)

      166
    • Setting up SNMP traps (Snmp)

      166
    • Forwarding Logs to a Unix System (Syslog,SysLevel,Facility,Rcvsyslog)

      168
• Performing Diagnostics

  169
  • Using the Diagnostics Menu

    170
    • Testing the Radio Link (Linktest)

      170
    • Restarting the Unit (Restart)

      170
    • Returning the Unit to the Default Configuration (Default, Reset)

      170
  • Using the Network Menu

    171
    • Starting a Telnet Session (Connect)

      171
    • Changing the Escape Sequence (Escape)

      172
    • Physically Locating a Unit (Find)

      173
    • Sending a Ping Packet (Ping)

      173
  • Loading New Firmware and Configurations (Load)

    173
    • Downloading Using Xmodem Protocol (Xmodem/Crc-xmodem)

      174
    • Downloading or Uploading using the File Transfer Protocol (Ftp)

      175
      • Downloading a New Firmware/Configuration File (Get)

        176
      • Uploading a New Firmware Version (Put)

        177
      • Uploading the Unit’s configuration (Config)

        178
    • Downloading Using the Internet Boot Protocol (Bootp/DHCP)

      178
    • Distributing Firmware or Configuration (Distribute)

      180
      • Controlling Which Units the Distribute Affects

        180
      • Controlling Which Parts of the Configuration are Distributed

        181
      • Starting The Distribution

        181
• Appendix A - Aironet 340 Series Bridge Specifications

  183
  • LAN Interfaces Supported

    183
    • Ethernet

      183
  • Radio Characteristics

    183
  • Physical Specifications

    184
  • Console Port Pin-Out

    185
• Appendix B - Console Menu Tree

  187
• Appendix C - SNMP Variables

  193
• Appendix D - Cisco Technical Support

  211
• Appendix E - Regulatory Information

  213
  • Manufacturer’s Federal Communication Commission Declaration of Conformity Statement

    213
    • Professional Installation

      214
  • Department of Communications—Canada Canadian Compliance Statement

    215
  • European Telecommunication Standards Institute Statement of Compliance Information to User

    216