Benutzerhandbuch für 3com 7600

3com

Benutzerhandbuch (English)

Benutzerhandbuch

Inhaltsverzeichnis

7600 Fast Ethernet Card
1
User Guide
1
- Contents
  3
- About This Guide
  12
  - Who Should Use This Guide
    12
  - How to Use This Guide
    12
  - Conventions
    13
    - Informational and Warning Conventions
      13
    - Typographical Conventions
      13
  - Related Manuals
    13
    - Documentation Road Map
      14
- Overview of the 7600 Card
  15
  - About the 7600 Card
    15
    - A Look at the 7600 Card
      15
    - Port Configurations
      15
    - Connectors
      17
    - LEDs
      17
  - 7600 Card Capabilities
    17
    - 7600 Card Benefits
      18
    - Ethernet-switching Features
      18
    - Virtual LANs
      18
    - Traffic Management
      19
    - Device Management
      19
  - Typical Applications of the 7600 Card
    19
    - Fast Ethernet Backbone
      19
    - Server Farm
      21
- Starting Up
  22
- Installation and Power-up
  23
  - Safety Precautions
    23
  - Mesures de sécurité
    24
  - Vorsichtsmaßnahm en
    25
  - Installing and Removing the 7600Card Modules
    26
  - Connecting to Network Devices
    27
  - Connecting to a Local Management Terminal
    28
  - 7600 Card System States
    29
    - System States and LEDs
      29
  - Power-Up
    30
    - Power-on Self-Test
      30
  - Normal operation
    30
    - Fast Ethernet Status Indicators
      30
- Fast Setup
  32
  - Rapid Configuration
    32
  - CELLplex 7000 Integrated Fast Setup
    33
  - Multi-context Fast Setup
    41
- 7600 Card Management Tasks
  46
- Local Management Basics
  47
  - Management Capabilities
    47
  - Menu Hierarchy
    47
    - Main Menu
      48
      - Port Context
        49
    - Selecting Menu Options
      49
      - Example
        49
    - Direct Access to Submenus
      50
    - Parameter Entry
      50
    - Quick Key Functions
      50
  - Menu Index
    52
    - System Management Menu
      52
    - Ethernet Menu
      52
    - Bridge Menu
      53
    - ATM Menu
      53
    - LAN Emulation Menu
      54
    - Virtual LAN Menu
      55
    - Network Management Menu
      55
- Configuring Virtual LANs
  56
  - Configuring Bridges
    56
  - Display Current Bridge Configuration
    56
    - Example
      57
  - Attach Fast Ethernet Port to Bridge
    57
    - Example
      58
  - Attach Internal ATM Port to Bridge
    58
    - Example
      58
- Fast Ethernet and Bridge Management Tasks
  59
  - Managing Fast Ethernet Ports
    59
  - Managing Ethernet Bridges
    59
  - Managing the Bridge Forwarding Database
    59
  - Managing the Spanning Tree Protocol - Bridge-wide
    60
  - Managing the Spanning Tree Protocol - per Bridge-port
    60
  - Fast Ethernet Port Attributes and Statistics
    60
    - Example
      62
  - Disable a Fast Ethernet Port
    63
    - Example
      63
  - Display Broadcast Throttling Attributes
    63
  - Update Broadcast Threshold
    64
    - Example
      64
  - Enable/Disable Broadcast Throttling
    64
    - Example
      65
  - Update Fast Ethernet Port
    65
    - Example 1 - for Tx port type
      66
    - Example 2 - for Fx port type
      66
  - Bridge Attributes and Statistics
    66
    - Example
      67
  - Update Bridge-aging- time
    68
    - Example
      68
  - Bridge-port Attributes and Statistics
    68
    - Example
      69
  - Display All Entries in Forwarding Database
    70
    - Example
      70
  - Display Learned Entries in Forwarding Database
    72
    - Example
      72
  - Display Static Entries in Forwarding Database
    73
    - Static Addresses Allowed-to Binary Table
      75
    - Example
      76
  - Enter or Modify a Static Address in FDB
    77
    - Example
      77
  - Block a Static Address
    77
    - Example
      78
  - Remove a Static Address from FDB
    78
    - Example
      78
  - Display STP Enable Status
    79
    - Example
      79
  - Disable STP on Bridge
    79
    - Example
      80
  - Display Bridge STP Attributes
    80
    - Example
      81
  - Update Bridge-wide STP Parameters
    82
    - Update Bridge-priority
      82
      - Example
        82
    - Update Bridge-max-age
      82
      - Example
        82
    - Update Bridge-hello-time
      82
      - Example
        83
    - Update Bridge-forward- delay
      83
      - Example
        83
  - Display Bridge-port STP Attributes
    84
    - Example
      84
  - Disable Bridge-port
    85
    - Example
      85
  - Update Bridge-port STP parameters
    85
    - Update Bridge-port- priority
      85
      - Example
        86
    - Update Bridge-path-cost
      86
      - Example
        86
- Managing ATM Resources
  87
  - Manage ATM port
    87
  - Manage Bridge ATM addresses
    87
  - Manage Traffic Management
    87
  - Update ATM parameters
    87
  - Display ATM Port Attributes and Statistics
    88
    - Example
      88
  - Display Bridge ATM address
    89
    - Example
      90
  - Update Bridge ATM Address
    90
    - Example
      91
  - Display TM Configuration
    91
    - .Example
      91
  - Enable TM
    92
    - .Example
      92
  - Display TM Clients
    92
  - Add TM Client
    94
    - .Example
      94
  - Remove TM Client
    94
    - .Example
      95
  - Update UNI Version
    95
    - Example
      95
  - Enable/Disable ATM Port Admin Status
    95
    - Example
      95
- Managing LAN Emulation Clients
  97
  - Display statistics
    97
  - Manage configuration parameters
    97
  - Manage operational parameters
    97
  - Manage data-frame parameters
    98
  - Display LEC Statistics
    98
    - Example
      99
  - Display Current LEC Configuration
    100
    - Example
      101
  - Update LECS Address
    102
    - Example
      102
  - Update ELAN Name
    102
    - Example
      102
  - Update LES Address
    103
    - Example
      103
  - Enable LECS Address via ILMI
    103
    - Example
      103
  - Display LEC Operational Parameters
    104
    - Example
      105
  - Update LEC Operational Parameters
    105
    - Control-timeout
      105
      - Example
        105
    - VCC-timeout-period
      106
      - Example
        106
    - Aging-time
      106
      - Example
        106
    - Forward-delay-time
      107
      - Example
        107
    - Topology-change- flag
      107
      - Example
        107
    - Expected LE_ARP response-time
      107
      - Example
        108
    - Flush-timeout
      108
      - Example
        108
    - Path-switching- delay
      108
      - Example
        109
    - Connection- completion-timer
      109
      - Example
        109
  - Display LEC Control-frame Statistics
    110
    - Example
      111
  - Reset LEC Control-frame Statistics
    113
    - Example
      113
  - Update Unknown Unicast-flood- Mode
    113
    - Example
      113
- Setting Network Parameters
  115
  - Manage IP parameters
    115
  - Manage SNMP parameters
    115
  - Display Current IP Configuration
    116
    - Example
      116
  - Update IP Address
    116
    - Example
      117
  - Update Default Gateway
    117
    - Example
      117
  - Update Subnet Mask
    118
    - Example
      118
  - Display SNMP Configuration
    118
    - Example
      118
  - Update NMS IP Address
    119
    - Example
      119
- Managing System Functions
  120
  - Manage software and hardware configuration
    120
  - Update the system working mode and attributes
    120
  - .Manage timeout parameters
    120
  - Manage flash memory
    120
  - Update console passwords
    120
  - Manage event messages
    121
  - Resetting system
    121
  - Display Software Version
    121
    - Example
      121
  - Display Software Download Status
    122
    - Example
      122
  - Download Software from Network
    122
    - Example
      122
  - Erase Software from Flash
    123
    - Example
      123
  - Download Software from Local
    123
  - Display Hardware Configuration
    124
    - Example
      124
  - Set System Configuration Mode
    125
    - Example
      125
  - Set Store-and- Forward Mode
    126
    - Example
      126
  - Display Timeout Parameters
    127
    - Example
      128
  - Display Timeout Delays
    130
    - Example
      130
  - Update Hardware Timeout Delay
    130
    - Example
      130
  - Update Software Timeout Delay
    131
    - Example
      131
  - Reset Flash Memory
    131
    - Example
      131
  - Update Read-access Password
    132
    - Example
      132
  - Update Write-access Password
    132
    - Example
      132
  - Update Admin-access Password
    133
    - Example
      133
  - Enable/Disable Event Messages
    133
    - Example
      134
  - Reset and Reboot
    134
    - Example
      134
- 7600 Card Capabilities
  135
- Ethernet LANs and Bridges in the 7600 Card
  136
  - Overview of Ethernet
    136
  - Fast Ethernet
    137
    - Capabilities
      137
      - Auto-negotiation
        138
      - Full or Half Duplex Mode
        138
      - 10 or 100 Mbps Speed
        139
    - Cabling
      139
  - Fast Ethernet Ports
    140
    - Disabling Ports
      140
    - Monitoring Ports
      140
  - Transparent Bridges
    141
    - Store-and-Forward
      141
    - Forwarding Database
      142
    - Learning Station Addresses
      142
    - Static Addresses
      143
  - Spanning Tree Protocol
    143
    - Re-configuring the Spanning Tree
      145
    - Disabling the STP
      145
    - Management Bridge Parameters
      146
  - Bridged-LAN Environments in the 7600 Card
    146
    - Local Bridged-LAN Environment
      147
    - Connection to the ATM Network
      147
- ATM, LAN Emulation, and Virtual LANs
  148
  - ATM Overview
    148
  - ATM Basics
    149
    - Cell Switching
      149
  - Virtual Channels
    150
    - Virtual Channel Connection
      150
    - Virtual Path Connection
      150
    - Permanent Virtual Channels
      150
    - Switched Virtual Channels
      151
  - Interim Local Management Interface (ILMI)
    151
    - ILMI Management Information Base (MIB)
      151
    - ATM Address Registration
      152
  - LAN Emulation Overview
    152
  - Emulated LAN Components
    152
  - Emulated LAN Connections
    154
    - Control VCCs
      154
    - LEC Control Frame Statistics Display
      155
    - Data VCCs
      155
    - LEC Configuration and Status Information
      156
  - Bridges in the 7600 Card
    157
    - Bridge Forwarding Database
      159
    - Address Resolution
      159
    - Learning Addresses
      160
    - LES Address Registration in the 7600 Card
      160
    - Aging in the LE_ARP Cache
      161
    - Bridge Frame Forwarding Logic
      161
  - Data Transmission over an ELAN
    162
    - Unicast Frames
      162
    - Unknown Unicast Frames
      162
      - Unknown unicast flooding mode
        162
      - Flush protocol
        163
    - Multicast Frames
      163
    - Control Information on Data VCs
      163
    - LEC Statistics
      163
  - LEC Parameters
    163
  - Virtual LANs Overview
    164
  - Virtual LANs in the 7600 Card
    165
    - Connecting Local Segments to a vLAN
      165
    - Virtual LANs for three Workgroups
      168
- Traffic Management in the ATM Network
  170
  - Overview
    170
    - Flow Control Model for ABR
      171
  - Traffic Management Concepts
    172
  - Traffic Rates Shaping in the 7600 Card
    174
    - RM Cell Usage
      174
    - Flow Rate Adjustment
      175
    - Transmission Rate Profiles
      175
    - Dual-Rate Mechanism
      175
    - Static and Dynamic TM
      175
    - TM Remote Client Database
      175
  - Traffic Management in the Network
    176
- Device Management
  177
  - User Interfaces and Protocols
    177
  - In-Band & Out-of-Band Management
    178
  - 7600 Card Management
    179
    - Local Management (LM)
      179
    - Simple Network Management Protocol (SNMP)
      180
      - SNMP Agents
        181
      - Management Information Bases (MIBs)
        182
      - Security
        183
    - Virtual Terminal Protocols
      183
- System Modes, Attributes, and Tuning
  185
  - Forwarding Modes
    185
    - Store-and-Forward Mode
      185
    - Cut-Through Mode
      186
  - Timeout Tuning
    186
  - Console Passwords
    187
- Technical Support
  188
  - On-Line Technical Services
    188
    - 3Com Bulletin Board Service
      188
    - Ask3Com on CompuServe
      189
    - 3ComFacts Automated Fax Service
      189
  - Telephone Support
    189
- Troubleshooting
  192
  - Solving Common Problems
    192
  - Related Diagnostic Procedures
    193
    - Cleaning Dirty Fiber Optic Cables
      193
- 7600 Fast Ethernet Card Specifications
  195
  - Physical
    195
  - Interfaces
    195
  - Fast Ethernet Switching
    195
  - Environmental
    196
  - Indicators
    196
  - Management
    196
  - Standards Compliance
    197
    - Safety
      197
    - Electromagnetic Emissions (Agency Certifications)
      197
    - Communications Protocols
      197
    - Management Protocols
      197
- Glossary
  198
- Index
  203

Benutzerhandbuch

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Language:

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